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OSG Ball End Mills (Carbide)（Machining Application：Curved surface）

46 items

: 30; 45; 60

Days to Ship	All Same day 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less

Ball End Type, 2-Flute WX-EBD

OSG

A general-purpose ball end mill that can be used for a wide range of work materials and machining. Enables stable continuous processing for many hours thanks to high toughness carbide being used as its base material.

Standard Price:	SGD 53.02
Days to Ship:	4 Day(s) or more

Ball End Type, 4-Flute FXS-EBM

OSG

4-flute ball mill that enables high speed and high efficiency (4-flute up to ball center). Enables high-feed processing of high-hardness materials for which the feed per blade cannot be increased.

Standard Price:	SGD 174.58-
Days to Ship:	3 Day(s) or more

Ball-End Type, FXS-EQD

OSG

The spherical cutting edge prevents chattering even when processing vertical walls. Also allows undercut machining.

Standard Price:	SGD 139.36-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute WXL-EBD

OSG

[Features]
· High-accuracy ball end mill coated with WXL hard lubricating film coating.
Proven performance on a wide range of work materials.
Long life regardless of whether being used for dry-type or wet-type machining.

Standard Price:	SGD 24.30-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute FX-MG-EBD

OSG

Machining is possible with a wide range of materials, from general materials to hardened steel. Also usable with high-speed machining center.

Standard Price:	SGD 145.88-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute F2039

OSG

[Features]
· A throw-away type ball end mill.
· 2 groove = 1 flute structure for minimal cutting resistance.
[Applications]
· For rough heavy cutting.

Standard Price:	SGD 459.56-
Days to Ship:	3 Day(s)

Ball End Type, 2-Flute for Graphite DG-EBD

OSG

End mill with diamond coating dedicated for graphite.

Standard Price:	SGD 252.97-
Days to Ship:	3 Day(s) or more

Ball End Type, 2-Flute FX-SS-EBD

OSG

Slim shank type with a shank diameter that is set to the blade diameter minus 1 mm. The protruding length can be freely adjusted.

Standard Price:	SGD 175.38-
Days to Ship:	4 Day(s) or more

Short Pencil-neck Type, 2-Flute FX-PCS-EBD-6

OSG

Super ultra-fine particle carbide alloy and high rigidity pencil neck achieves high speeds, high precision, and a super long life. Also eliminates chattering problems inherent in fine shape processing and carving.

Standard Price:	SGD 178.45-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute CRN-EBD-3

OSG

A small diameter ball end mill series with a CrN coating for excellent lubricity. Ideal for fine processing of copper electrodes and IT parts.

Standard Price:	SGD 123.02-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute FX-MG-EBD-3

OSG

A wide range of machining is possible with the adoption of FX coating and high-toughness carbide material.
Coated for steel
Standard/Alteration category: Manufacturer's standard product
Number of flutes (pcs.) 2
Shank diameter (mm) 3, overall length (mm) 40, helix angle: standard helix (30 to 44°)
R Accuracy (µm) ±10

Standard Price:	SGD 148.09-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute MG-EBD-3

OSG

Uses high-toughness carbide with high transverse rupture strength.
Shank diameter (mm) 3, overall length (mm) 40, helix angle: standard helix (30 to 44°)

Standard Price:	SGD 102.37-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute CBN-EBD

OSG

2-Flute Ball End Type CBN-EBD
·Demonstrates high performance in machining high-rigid materials and cast iron
·With a wide variety of lineup of CBN tools, you can select one of the best tool for your application.

Standard Price:	SGD 521.73-
Days to Ship:	3 Day(s)

Ball End Type, 2-Flute CBN-SXB

OSG

Spiral ball blade with unique torsion that provides a sharp cutting edge and deep cutting at a small diameter. CBN end mill which can be used for cutting with the feel of carbide

Standard Price:	SGD 280.06-
Days to Ship:	3 Day(s) or more

Ball End Type, 2-Flute DIA-EBD

OSG

Allows both high-speed machining and dry cutting of aluminum. Also, great extension of tool life even in graphite processing has been achieved.

Standard Price:	SGD 235.09-
Days to Ship:	3 Day(s) or more

Ball End Type, 2-Flute DIA-EBD-SF

OSG

Demonstrates excellent durability when processing graphite, aluminum, etc.
Work Material: Aluminum/Copper/Graphite
For coating non-ferrous metals (Diamond coating)
Standard/Alteration category: Manufacturer's standard product
Number of flutes (pcs.) 2
Shank diameter (mm) 6

Standard Price:	SGD 528.50-
Days to Ship:	4 Day(s)

Ball End Type, 2-Flute DLC-EBD

OSG

Ultra-smooth DLC coating prevents welding adhesion. Achieves high speed in shape machining of aluminum alloys, while also obtaining a smooth surface finish.

Standard Price:	SGD 132.67-
Days to Ship:	3 Day(s) or more

Ball End Type, 2-Flute GX-EBD-SF

OSG

Carbide mushroom type ball end mill developed for shrink fitting.

Standard Price:	SGD 90.25-
Days to Ship:	3 Day(s) or more

Ball End Type, 2-Flute MG-EBD

OSG

High toughness carbide alloy is used, providing a long service life at medium to low speeds

Standard Price:	SGD 109.19-
Days to Ship:	3 Day(s) or more

Ball End Type, 2-Flute WXS-EBD

OSG

Ultra-heat-resistant, ultra-hard WX super coated high precision ball end mill. Ideal for high-speed direct engraving of hardened steel as well as, of course, high-speed general steel machining.

Standard Price:	SGD 38.57-
Days to Ship:	3 Day(s) or more

Ball End Type, 2-Flute CRN-HS-EBD

OSG

Achieving high-speed and high-precision machining by combining shrink and HSK
Work Material: Aluminum/Copper/Resin
For coating non-ferrous metals (CrN)
Standard/Alteration category: Manufacturer's standard product
Number of flutes (pcs.) 2
Helix angle: Standard helix (30 to 44°), R accuracy (µm) ±10

Standard Price:	SGD 135.99-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute WXL-HS-EBD

OSG

WXL coating has excellent lubrication and resistance to wear. Can be used for a wide range of work materials and cutting areas

Standard Price:	SGD 23.76-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute FX-EBD-6

OSG

High-precision ball end mill for high-speed machining that fully draws out the performance of high-speed/high-precision machining centers. Super ultra-fine particle carbide base metal realizes long life for hardened steel high-speed machining.

Standard Price:	SGD 155.77-
Days to Ship:	4 Day(s) or more

Long Shank Ball Type, 2-Flute FX-LS-MG-EBD

OSG

The long shank allows machining in deep sections

Standard Price:	SGD 138.45-
Days to Ship:	3 Day(s) or more

Ball End Type, 2-Flute for Heavy Cutting FX-HS-EBDS

OSG

Ball end mill for heavy cutting that enables high speed and high efficiency (large cutting depth). Short overall length which fits shrink-fit and HSK types perfectly.

Standard Price:	SGD 136.49-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute WXE-HS-EBD

OSG

Ultra-high grade accuracy and precision ball end mill series for better craftsmanship. Short length that perfectly fits the HSK shrink holder. The product accuracy warranty sheet is included for HP3 specification types.

Standard Price:	SGD 181.40
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute for Copper /Aluminum Alloy / Plastic CAP-EBD

OSG

Ball end mill for copper, aluminum alloy, and plastic. Highly sharp with good chip discharge.

Standard Price:	SGD 108.51-
Days to Ship:	3 Day(s) or more

Ball End Type, 2-Flute for Copper /Aluminum Alloy / Plastic CRN-EBD

OSG

Ball end mill that enables dry cutting of copper and copper alloy thanks to the CrN coating and sharp blade shape.

Standard Price:	SGD 135.99-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute FX-HO-MG-EBD

OSG

The oil hole shows its true performance when drilling deep holes where chip discharge can be problematic.

Standard Price:	SGD 225.71-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute FXS-HO-EBDS

OSG

Ball end mill for high-hardness steel with an oil hole that has achieved superb tool rigidity.

Standard Price:	SGD 236.45-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute DIA-PC-EBD

OSG

Pencil neck ball supports ultra-deep milling of graphite electrodes. Ultra-microcrystalline diamond coating realizes dramatic extension of tool life.

Standard Price:	SGD 512.80-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute FX-PC-MG-EBD

OSG

Pencil neck with high rigidity provides excellent cutting even with large protrusion length.

Standard Price:	SGD 196.71-
Days to Ship:	4 Day(s) or more

Ball End Type, 2-Flute WXL-PC-EBD

OSG

[Features]
· WXL coating with excellent lubrication and wear resistance.
Can be used with a wide range of work materials and cutting applications

Standard Price:	SGD 46.14-
Days to Ship:	3 Day(s) or more

Long Pencil-neck Type, 2-Flute FX-PCL-EBD

OSG

Ball end mill for deep-engraving in places that cannot be reached with ordinary end mills.

Standard Price:	SGD 524.24-
Days to Ship:	4 Day(s) or more

Long Shank Ball Type, 3-Flute FXS-LS-EBT

OSG

In addition to conventional coating properties, this coating has extremely high oxidation resistance to achieve high-speed machining.

Standard Price:	SGD 218.03-
Days to Ship:	3 Day(s)

Ball End Type, 3-Flute FXS-PC-EBT

OSG

In addition to conventional coating properties, this coating has extremely high oxidation resistance to achieve high-speed machining.

Standard Price:	SGD 190.73-
Days to Ship:	3 Day(s)

Pencil-Neck Type, 3-Flute PHX-PC-DBT

OSG

Realizes high efficiency machining that will change the way you think about deep engraving. The unique spiral ball blade prevents vibration during deep-engraving and achieves stable high-feed cutting.

Standard Price:	SGD 157.32-
Days to Ship:	3 Day(s) or more

Ball End Type, 3-Flute FXS-EBT

OSG

The ball shape is composed of 3 flutes to the center to enable high efficiency machining with a 50% increase in table feed.

Standard Price:	SGD 166.67-
Days to Ship:	3 Day(s) or more

Ball End Type, 3-Flute PHX-DBT

OSG

Ball end mill with a new design that's given a low-resistance blade shape in order to increase the amount of cutting per blade. Unprecedented high-feed processing is possible.

Standard Price:	SGD 177.09-
Days to Ship:	3 Day(s) or more

Ball End Type, 4-Flute for Graphite DG-EBM

OSG

End mill with diamond coating dedicated for graphite.

Standard Price:	SGD 245.38-
Days to Ship:	3 Day(s) or more

End Long Ball Type , 2-Flute for Graphite GF-EBDL

OSG

Adopts carbide alloy as the base material for extremely excellent wear resistance, achieving a long working life for graphite machining.

Standard Price:	SGD 327.20-
Days to Ship:	4 Day(s) or more

Ball-End Type, 2-Flute for Graphite GF-EBDR

OSG

Adopts carbide alloy as the base material for extremely excellent wear resistance, achieving a long working life for graphite machining.

Standard Price:	SGD 268.02-
Days to Ship:	4 Day(s) or more

Long Shank Ball Type, 2-Flute for Graphite D-GF-LS-EBDR

OSG

Diamond coated end mill for graphite machining. Guarantees marvelously extended tool life.

Standard Price:	SGD 465.38-
Days to Ship:	4 Day(s) or more

Long Shank Ball Type, 2-Flute for Graphite GF-LS-EBDR

OSG

Adopts carbide alloy as the base material for extremely excellent wear resistance, achieving a long working life for graphite machining.

Standard Price:	SGD 309.30-
Days to Ship:	4 Day(s) or more

Ball-End Type, GX-EQD-SF

OSG

Ball end mill with spherical cutting edge developed for shrink fitting.

Standard Price:	SGD 206.09-
Days to Ship:	3 Day(s) or more


Brand
Product Series
Days to Ship
R Size(mm)
Blade length (ℓ)(mm)
Underneck length (ℓ1)(mm)
Shank diameter (d)(mm)
Number of flutes(sheet)
Overall Length (L)(mm)
work material
R Precision(μm)
Machining Application
Coating
Type


Brand	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG
Product Series	Ball End Type, 2-Flute WX-EBD	Ball End Type, 4-Flute FXS-EBM	Ball-End Type, FXS-EQD	Ball End Type, 2-Flute WXL-EBD	Ball End Type, 2-Flute FX-MG-EBD	Ball End Type, 2-Flute F2039	Ball End Type, 2-Flute for Graphite DG-EBD	Ball End Type, 2-Flute FX-SS-EBD	Short Pencil-neck Type, 2-Flute FX-PCS-EBD-6	Ball End Type, 2-Flute CRN-EBD-3	Ball End Type, 2-Flute FX-MG-EBD-3	Ball End Type, 2-Flute MG-EBD-3	Ball End Type, 2-Flute CBN-EBD	Ball End Type, 2-Flute CBN-SXB	Ball End Type, 2-Flute DIA-EBD	Ball End Type, 2-Flute DIA-EBD-SF	Ball End Type, 2-Flute DLC-EBD	Ball End Type, 2-Flute GX-EBD-SF	Ball End Type, 2-Flute MG-EBD	Ball End Type, 2-Flute WXS-EBD	Ball End Type, 2-Flute CRN-HS-EBD	Ball End Type, 2-Flute WXL-HS-EBD	Ball End Type, 2-Flute FX-EBD-6	Long Shank Ball Type, 2-Flute FX-LS-MG-EBD	Ball End Type, 2-Flute for Heavy Cutting FX-HS-EBDS	Ball End Type, 2-Flute WXE-HS-EBD	Ball End Type, 2-Flute for Copper /Aluminum Alloy / Plastic CAP-EBD	Ball End Type, 2-Flute for Copper /Aluminum Alloy / Plastic CRN-EBD	Ball End Type, 2-Flute FX-HO-MG-EBD	Ball End Type, 2-Flute FXS-HO-EBDS	Ball End Type, 2-Flute DIA-PC-EBD	Ball End Type, 2-Flute FX-PC-MG-EBD	Ball End Type, 2-Flute WXL-PC-EBD	Long Pencil-neck Type, 2-Flute FX-PCL-EBD	Long Shank Ball Type, 3-Flute FXS-LS-EBT	Ball End Type, 3-Flute FXS-PC-EBT	Pencil-Neck Type, 3-Flute PHX-PC-DBT	Ball End Type, 3-Flute FXS-EBT	Ball End Type, 3-Flute PHX-DBT	Ball End Type, 4-Flute for Graphite DG-EBM	End Long Ball Type , 2-Flute for Graphite GF-EBDL	Ball-End Type, 2-Flute for Graphite GF-EBDR	Long Shank Ball Type, 2-Flute for Graphite D-GF-LS-EBDR	Long Shank Ball Type, 2-Flute for Graphite GF-LS-EBDR	Ball-End Type, GX-EQD-SF
Days to Ship	4 Day(s) or more	3 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	3 Day(s)	3 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	3 Day(s)	3 Day(s) or more	3 Day(s) or more	4 Day(s)	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	3 Day(s) or more	4 Day(s) or more	4 Day(s) or more	3 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	3 Day(s) or more	4 Day(s) or more	3 Day(s)	3 Day(s)	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	3 Day(s) or more
R Size(mm)	0.6	3 ～ 6	0.5 ～ 6	0.05 ～ 10	0.5 ～ 15	10 ～ 25	2 ～ 6	3 ～ 6	0.1 ～ 2	0.1 ～ 1.5	0.2 ～ 1.5	0.05 ～ 1.5	3 ～ 6	0.2 ～ 1.5	0.5 ～ 6	5 ～ 6	0.5 ～ 10	5 ～ 10	0.5 ～ 12.5	0.75 ～ 12.5	0.5 ～ 6	0.1 ～ 6	0.1 ～ 3	0.5 ～ 15	0.5 ～ 6	4	0.5 ～ 10	0.1 ～ 6	3 ～ 10	3 ～ 10	0.5 ～ 3	0.3 ～ 6	0.1 ～ 6	2 ～ 6	3 ～ 10	1 ～ 6	0.5 ～ 6	1 ～ 10	0.5 ～ 10	2 ～ 5	1 ～ 6	1 ～ 6	1 ～ 6	1 ～ 6	8 ～ 10
Blade length (ℓ)(mm)	3	12 ～ 22	0.7 ～ 8.1	0.2 ～ 38	2.5 ～ 55	20.5 ～ 66	8 ～ 60	12 ～ 22	0.16 ～ 3.2	0.4 ～ 8	0.8 ～ 8	0.2 ～ 8	4 ～ 7	0.3 ～ 1.8	2.5 ～ 22	10 ～ 12	2.5 ～ 38	10 ～ 20	2.5 ～ 50	1.5 ～ 38	1 ～ 12	0.4 ～ 18	0.2 ～ 6	2.5 ～ 55	1 ～ 12	8	2.5 ～ 38	0.4 ～ 22	12 ～ 38	6 ～ 20	2.5 ～ 12	0.6 ～ 22	0.16 ～ 12	8 ～ 22	12 ～ 38	2 ～ 12	1.5 ～ 18	5 ～ 38	1.5 ～ 30	8 ～ 20	20 ～ 130	10 ～ 65	10 ～ 65	10 ～ 65	12 ～ 15
Underneck length (ℓ1)(mm)	-	-	5 ～ 60	-	-	45 ～ 150	-	-	1 ～ 30	-	-	-	20	1.2 ～ 6	-	-	-	-	-	3 ～ 10	-	-	1.1 ～ 9	-	2.5 ～ 30	16	-	-	-	-	30 ～ 150	10 ～ 80	1 ～ 80	100 ～ 140	-	20 ～ 85	6 ～ 160.8	-	-	-	25 ～ 80	20 ～ 85	25 ～ 130	25 ～ 130	-
Shank diameter (d)(mm)	4	6 ～ 12	6 ～ 12	4 ～ 20	4 ～ 25	20 ～ CN50.8	4 ～ 12	5 ～ 11	6	3	3	3	6 ～ 12	4 ～ 6	4 ～ 12	6	4 ～ 20	6 ～ 12	4 ～ 25	4 ～ 25	6 ～ 12	4 ～ 12	6	3 ～ 25	6 ～ 12	8	4 ～ 20	4 ～ 12	6 ～ 20	6 ～ 20	6 ～ 12	6 ～ 16	4 ～ 16	10 ～ 16	6 ～ 20	6 ～ 16	6 ～ 20	4 ～ 20	6 ～ 20	4 ～ 10	6 ～ 12	4 ～ 12	4 ～ 12	4 ～ 12	10 ～ 12
Number of flutes(sheet)	2	4	2	2	2	1	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3	2	2	2	3	3	3	3	3	4	2	2	2	2	2
Overall Length (L)(mm)	50	90 ～ 110	60 ～ 110	40 ～ 160	50 ～ 180	116 ～ 250	80 ～ 200	120 ～ 160	50 ～ 100	40	40	40	90 ～ 110	45 ～ 50	60 ～ 140	32 ～ 34	50 ～ 160	32 ～ 58	50 ～ 180	50 ～ 180	50 ～ 80	35 ～ 70	50	70 ～ 280	50 ～ 80	60	60 ～ 180	60 ～ 140	90 ～ 160	90 ～ 160	100 ～ 220	60 ～ 160	45 ～ 160	200 ～ 250	140 ～ 250	70 ～ 160	60 ～ 220	50 ～ 160	60 ～ 200	80 ～ 100	100 ～ 200	75 ～ 130	100 ～ 200	100 ～ 200	49 ～ 58
work material	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Titanium[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	general steel[○] / Quenched and tempered steel[○] / Cast Iron[○] / Aluminum[○]	Aluminum[○] / Graphite[◎] / Resin[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[○] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎]	Aluminum[○] / Copper[◎] / Resin[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	general steel[○] / Quenched and tempered steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎] / Cast Iron[○]	general steel[○] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[◎]	Aluminum[◎] / Copper[○] / Graphite[◎] / Resin[◎]	Aluminum[◎] / Copper[○] / Graphite[◎]	Aluminum[◎] / Copper[○] / Resin[◎]	general steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Copper[○]	general steel[○] / Quenched and tempered steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Stainless Steel[◎] / Cast Iron[◎] / Titanium[○]	Aluminum[○] / Copper[◎] / Resin[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / High Hardness Steel-HRC65[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	Aluminum[◎] / Copper[◎] / Resin[○]	Aluminum[○] / Copper[◎] / Resin[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○] / Stainless Steel[◎] / Cast Iron[◎] / Titanium[○]	Aluminum[◎] / Copper[○] / Graphite[◎] / Resin[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[○] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[◎]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[○] / High Hardness Steel-HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / High Hardness Steel-HRC65[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / High Hardness Steel-HRC65[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[○] / Cast Iron[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[◎] / High Hardness Steel-HRC65[○]	general steel[◎] / Quenched and tempered steel[◎] / High Hardness Steel-HRC55[◎] / High Hardness Steel-HRC60[○] / Stainless Steel[○] / Cast Iron[○]	Aluminum[○] / Graphite[◎] / Resin[◎]	Graphite[◎]	Graphite[◎]	Graphite[◎]	Graphite[◎]	general steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Copper[○]
R Precision(μm)	-0.01～+0.01	-0.015～+0.015	-	-0.007 to 0.003 ～ ±0.01	-0.01～+0.01	-	-0.01～+0.01	-0.01～+0.01	-0.005～+0.005	-0.01～+0.01	-0.01～+0.01	-	-0.01～+0.01	-0.005～+0.005	-	-	-0.01～+0.01	-0.01～+0.01	-	-0.01～+0.01 ～ -0.005～+0.005	-0.01～+0.01	-0.007～+0.003 ～ -0.005～+0.005	-0.005～+0.005	-0.01～+0.01	-0.015～+0.015 ～ -0.01	-0.003～+0.003	-0.01～+0.01	-0.01～+0.01	-0.01～+0.01	-0.01～+0.01	-	-0.01～0.01	-0.005 to +0.005 ～ -0.005～+0.005	-0.01～0.01	-0.015～+0.015	-0.015～+0.015	-	-0.015～+0.015	-0.01～+0.01	-0.015～+0.015	-	-	-	-	-0.01～+0.01
Machining Application	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface	Curved surface
Coating	TiAlN	TiAlN	TiAlN	For General Steels (AlCrN, etc.)	TiAlN	-	DG	TiAlN	TiAlN	CrN	TiAlN	Non-Coated	Non-Coated	Non-Coated	Dia Coat	Dia Coat	DLC	For General Steels (AlCrN, etc.)	Non-Coated	For High Hardness (Silicon Group)	CrN	For General Steels (AlCrN, etc.)	TiAlN	TiAlN	TiAlN	TiAlN	Non-Coated	CrN	TiAlN	TiAlN	Dia Coat	TiAlN	For General Steels (AlCrN, etc.)	TiAlN	TiAlN	TiAlN	For High Hardness (Silicon Group)	TiAlN	TiAlN	DG	Non-Coated	Non-Coated	Dia Coat	Non-Coated	For General Steels (AlCrN, etc.)
Type	Ball	Ball	Spherical Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Ball	Spherical Ball

Configure

Specification/Dimensions

R Size(mm)
0.005

0.01

0.015

0.02

0.025

0.03

0.04

0.05

0.075

0.1

0.125

0.15

0.175

0.2

0.225

0.25

0.275

0.3

0.325

0.35

R0.35

0.375

0.4

R0.4

0.425

0.45

R0.45

0.475

0.5

0.55

0.6

R0.6

0.65

0.7

0.75

R0.75

0.8

0.85

0.9

0.95

1

1.05

1.1

1.15

1.2

1.25

R1.25

1.3

1.35

1.4

1.45

1.5

R1.5

1.55

1.6

1.65

1.7

1.75

R1.75

1.8

1.85

1.9

1.95

2

R2

2.05

2.1

2.15

2.2

2.25

R2.25

2.3

2.35

2.4

2.45

2.5

2.55

2.6

2.65

2.7

2.75

R2.75

2.8

2.85

2.9

2.95

3

R 3.0

3.05

3.1

3.15

3.175

3.2

3.25

R3.25

3.3

3.35

3.4

3.45

3.5

R3.5

3.55

3.6

3.65

3.7

3.75

3.8

3.85

3.9

3.95

4

4.05

4.1

4.15

4.2

4.25

4.3

4.35

4.4

4.45

4.5

R4.5

4.55

4.6

4.65

4.7

4.75

4.8

4.85

4.9

4.95

5

5.05

5.1

5.15

5.2

5.25

5.3

5.35

5.4

5.45

5.5

5.55

5.6

5.65

5.7

5.75

5.8

5.85

5.9

5.95

6

6.05

6.1

6.15

6.2

6.25

6.3

6.35

6.4

6.45

6.5

6.55

6.6

6.65

6.7

6.75

6.8

6.85

6.9

6.95

7

R7

7.05

7.1

7.15

7.2

7.25

7.3

7.35

7.4

7.45

7.5

7.55

7.6

7.65

7.7

7.75

7.8

7.85

7.9

7.95

8

R8

8.05

8.1

8.15

8.2

8.25

8.3

8.35

8.4

8.45

8.5

8.55

8.6

8.65

8.7

8.75

8.8

8.85

8.9

8.95

9

R9

9..5

9.05

9.1

9.15

9.2

9.25

9.3

9.35

9.4

9.45

9.5

9.55

9.6

9.65

9.7

9.75

9.8

9.85

9.9

9.95

10

R10

10.25

10.5

10.75

11

11.5

12

12.25

12.5

12.75

13

13.5

14

14.5

15

15.5

16

16.5

17

17.5

18

18.5

19

19.5

20

22.0

22.5

23.0

24.0

25
Drawing

Clear

Blade length (ℓ)(mm)
- 0.01～0.95
  - 0.01
  - 0.02
  - 0.03
  - 0.04
  - 0.05
  - 0.06
  - 0.08
  - 0.1
  - 0.15
  - 0.16
  - 0.2
  - 0.23
  - 0.24
  - 0.3
  - 0.38
  - 0.4
  - 0.45
  - 0.49
  - 0.5
  - 0.56
  - 0.6
  - 0.63
  - 0.7
  - 0.75
  - 0.76
  - 0.8
  - 0.84
  - 0.9
  - 0.95
- 1～1.9
  - 1
  - 1.05
  - 1.1
  - 1.2
  - 1.25
  - 1.26
  - 1.3
  - 1.4
  - 1.5
  - 1.6
  - 1.7
  - 1.75
  - 1.8
  - 1.9
- 2～2.9
  - 2
  - 2.1
  - 2.2
  - 2.25
  - 2.3
  - 2.4
  - 2.5
  - 2.6
  - 2.7
  - 2.75
  - 2.8
  - 2.9
- 3～3.9
  - 3
  - 3.2
  - 3.25
  - 3.5
  - 3.6
  - 3.75
  - 3.8
  - 3.9
- 4～4.9
  - 4
  - 4.1
  - 4.2
  - 4.25
  - 4.4
  - 4.5
  - 4.7
  - 4.75
  - 4.8
  - 4.9
- 5～5.9
  - 5
  - 5.1
  - 5.2
  - 5.3
  - 5.4
  - 5.5
  - 5.6
  - 5.7
  - 5.8
  - 5.9
- 6～6.9
  - 6
  - 6.2
  - 6.25
  - 6.3
  - 6.5
  - 6.6
  - 6.7
  - 6.8
  - 6.9
- 7～7.5
  - 7
  - 7.1
  - 7.2
  - 7.4
  - 7.5
- 8～8.9
  - 8
  - 8.1
  - 8.3
  - 8.5
  - 8.6
  - 8.7
  - 8.9
- 9～9.5
  - 9
  - 9.5
- 10～10.5
  - 10
  - 10.5
- 11～11.5
  - 11
  - 11.5
- 12～12.5
  - 12
  - 12.5
- 13～13.5
  - 13
  - 13.5
- 14～14.5
  - 14
  - 14.5
- 15
- 16～16.5
  - 16
  - 16.5
- 17～17.5
  - 17
  - 17.5
- 18
- 19
- 20～20.5
  - 20
  - 20.5
- 21～21.5
  - 21
  - 21.5
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30～30.5
  - 30
  - 30.5
- 31
- 32
- 34
- 35
- 36
- 38
- 40
- 41.5
- 45
- 46
- 48
- 50
- 55
- 58
- 60
- 65
- 66
- 70
- 80
- 90
- 100
- 110
- 120
- 130
Drawing

Clear

Underneck length (ℓ1)(mm)
- 0.3～0.9
  - 0.3
  - 0.5
  - 0.6
  - 0.75
  - 0.9
- 1～1.8
  - 1
  - 1.1
  - 1.2
  - 1.25
  - 1.5
  - 1.6
  - 1.8
- 2～2.8
  - 2
  - 2.1
  - 2.2
  - 2.3
  - 2.4
  - 2.5
  - 2.6
  - 2.7
  - 2.8
- 3～3.8
  - 3
  - 3.3
  - 3.5
  - 3.6
  - 3.75
  - 3.8
- 4～4.8
  - 4
  - 4.2
  - 4.3
  - 4.4
  - 4.5
  - 4.6
  - 4.8
- 5～5.8
  - 5
  - 5.2
  - 5.4
  - 5.5
  - 5.6
  - 5.8
- 6～6.5
  - 6
  - 6.5
- 7～7.8
  - 7
  - 7.5
  - 7.8
- 8～8.
  - 8
  - 8.
- 9
- 10～10.5
  - 10
  - 10.5
- 11
- 12～12.5
  - 12
  - 12.5
- 14
- 15
- 16
- 18
- 20
- 21
- 24
- 25～25.6
  - 25
  - 25.6
- 27～27.6
  - 27
  - 27.6
- 28
- 30
- 31.5～31.6
  - 31.5
  - 31.6
- 32～32.1
  - 32
  - 32.1
- 33.5～33.6
  - 33.5
  - 33.6
- 34
- 35～35.6
  - 35
  - 35.5
  - 35.6
- 36～36.1
  - 36
  - 36.1
- 38～38.6
  - 38
  - 38.6
- 39.5
- 40
- 41.2～41.4
  - 41.2
  - 41.4
- 42.2
- 43.2
- 44～44.7
  - 44
  - 44.2
  - 44.7
- 45～45.2
  - 45
  - 45.2
- 46.5～46.7
  - 46.5
  - 46.7
- 47.5
- 48～48.7
  - 48
  - 48.7
- 49
- 50～50.7
  - 50
  - 50.7
- 52
- 53
- 54～54.5
  - 54
  - 54.5
- 57
- 58.5
- 60～60.8
  - 60
  - 60.3
  - 60.8
- 61.3～61.8
  - 61.3
  - 61.8
- 62.3～62.5
  - 62.3
  - 62.5
- 63～63.3
  - 63
  - 63.3
- 64.3
- 65
- 70
- 75
- 80～80.4
  - 80
  - 80.4
- 81.4
- 82.4
- 85
- 90～90.4
  - 90
  - 90.4
- 92.9
- 100
- 106
- 110
- 112
- 120～120.6
  - 120
  - 120.6
- 121.6
- 122.6
- 130
- 140
- 150
- 160
Drawing

Clear

Shank diameter (d)(mm)
2.90

3

3.80

4

4.80

5

5.80

6

7

7.80

8

9

9.70

10

11

11.70

12

14

15

15.70

16

18

20

25

32

42

CN50.8
Drawing

Clear

Number of flutes(sheet)
1

2

3

4

5

6
Clear

Overall Length (L)(mm)
32

34

35

38

40

45

49

50

52

53

55

57

58

60

63

65

70

72

73

75

78

80

83

85

90

92

100

104

105

110

116

120

121

125

130

133

134

140

150

153

155

160

170

175

180

185

190

200

206

210

220

230

240

250

280

300

330

350
Drawing

Clear

work material
- general steel
- Quenched and tempered steel
- High Hardness Steel-HRC55
- High Hardness Steel-HRC60
- High Hardness Steel-HRC65
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Graphite
- Resin
Details

Clear

R Precision(μm)
-10～+10

-7 to +3

-0.02 to 0.02

-0.015～+0.015

-0.01

-0.01 to 0.01

-0.01～0.01

-0.01～+0.01

-0.007 to 0.003

-0.007 ~ +0.003

-0.007～0.003

-0.007～+0.003

-0.007～+0.007

-0.005 to +0.005

-0.005～+0.005

-0.003～+0.003

0～-50

0～-40

0～-0.04

0～-0.03

0.002～-0.002

0.003～-0.003

＋0.003～－0.003

±0.005

0.005～-0.005

＋0.005～－0.005

±0.01

0.01～-0.01

＋0.01～－0.01

±0.02

0.02～-0.02

0.05～-0.05

±3

3 to -3

±5

5 to -5

5～-5

±8

±10

10～-10
Clear

Machining Application
- Curved surface
- Side
- Engraving
- R Groove
Images

Clear

Coating
- For High Hardness (Silicon Group)
- TiAlN
- For General Steels (AlCrN, etc.)
- TiCN
- DLC
- CrN
- Dia Coat
- Non-Coated
- MRC
- DG
- Other
Details

Clear

Type
- Ball
- Tapered neck ball
- Spherical Ball
Clear

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OSG Ball End Mills (Carbide)（Machining Application：Curved surface）

Configure

Specification/Dimensions

R Size(mm)

Blade length (ℓ)(mm)

Underneck length (ℓ1)(mm)

Shank diameter (d)(mm)

Number of flutes(sheet)

Overall Length (L)(mm)

work material

R Precision(μm)

Machining Application

Coating

Type

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