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High Helical Reamer HHHR (HHHR12.86)

High Helical Reamer HHHR HHHR12.86

High-speed steel high-torsion spiral reamer.
[Features]
· Excellent in surface roughness and cutting powder processing thanks to the adoption of 60° torsion.
· Reduces cutting resistance.
[Applications]
· Convenient for general purpose finishing.

(i)Caution

  • Some products are scheduled to be discontinued from October 2021. Depend on stock status, the end time will be changed. Please check the quotation and order screen for details.

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Part Number

Configured Part Number is shown.

HHHR12.86

Part Number
HHHR12.86
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipTool Diameter
(mm)
Shank Type Groove Length
(mm)
blade shape Diameter tolerance
(mm)
Number of flutes
(Sheets)
Full length L
(mm)
Bite length T
(mm)
Neck length ℓ2
(mm)
Tool Diameter
(inch)
shank diameter Shank diameter tolerance Tool Material Type Center

SGD 90.76

1 Piece(s) 4 Day(s) or more 12.86straight shank45Right blade left torsion0~+0.00531659.5--12.86-0.018~0High-speed steel60° Concave

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Basic Information

work material Quenched and tempered steel / Stainless Steel / Cast Iron / Aluminum / Copper / Die Steel / Heat-resistant alloy / Alloy Steel Coating Y/N NA Groove Shape Helical
Base Blade Y/N NA Torsional Angle 60°

Please check the type/dimensions/specifications of the part HHHR12.86 in the High Helical Reamer HHHR series.

Similar Part Numbers

Part Number
HHHR10.01
HHHR10.02
HHHR10.03
HHHR12.87
HHHR12.88
HHHR12.89
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipTool Diameter
(mm)
Shank Type Groove Length
(mm)
blade shape Diameter tolerance
(mm)
Number of flutes
(Sheets)
Full length L
(mm)
Bite length T
(mm)
Neck length ℓ2
(mm)
Tool Diameter
(inch)
shank diameter Shank diameter tolerance Tool Material Type Center

SGD 61.79

1 Piece(s) 4 Day(s) or more 10.01straight shank40Right blade left torsion0~+0.00531509.5--10.01-0.018~0High-speed steel60° Concave

SGD 61.79

1 Piece(s) 4 Day(s) or more 10.02straight shank40Right blade left torsion0~+0.00531509.5--10.02-0.018~0High-speed steel60° Concave

SGD 61.79

1 Piece(s) 4 Day(s) or more 10.03straight shank40Right blade left torsion0~+0.00531509.5--10.03-0.018~0High-speed steel60° Concave

SGD 90.76

1 Piece(s) 4 Day(s) or more 12.87straight shank45Right blade left torsion0~+0.00531659.5--12.87-0.018~0High-speed steel60° Concave

SGD 90.76

1 Piece(s) 4 Day(s) or more 12.88straight shank45Right blade left torsion0~+0.00531659.5--12.88-0.018~0High-speed steel60° Concave

SGD 90.77

1 Piece(s) 4 Day(s) or more 12.89straight shank45Right blade left torsion0~+0.00531659.5--12.89-0.018~0High-speed steel60° Concave

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