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Drill Bits(Tool Material Type:Cobalt HSS)

Drill bits are a type of cutting tool to drill holes in work materials. They are used with machine tools such as drill press, lathe, milling machine and machining center. Drill bit materials include alloy carbide, high speed steel powder, high-speed steel, and some of them have coatings such as silicone-based, TiAlN-based, TiCN-based, TiN-based coatings, or surface treatment such as steam oxide treatment for enhanced oil retention on surface. Additionally, there is also a type of machining called thinning, given to the bit tip to reduce the thrust load applied to it when drilling. There are different shapes of thinning such as X-shape (for machining deep holes), R-shape (for machining stainless-steel-based workpieces) and S-shaped (for machining cast-iron- or non-ferrous-based workpieces); each one of them is used accordingly for different features and applications. In recent years, flat drill bits, which can drill holes without bending even on round surfaces, are attracting attention.

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Brand
Product Series
Days to Ship
Hole diameter (drill diameter) D(mm)
Overall Length L(mm)
Groove Length L(mm)
work material
Shank Type
Tool Material Type
With/without Oil Hole
Coating Y/N
Coating Type

    High-Speed Steel Drill, Straight Shank / Regular

      TiN Coated High-Speed Steel Drill for Difficult-to-Cut Materials, Straight Shank / Regular

        G Long Drill GLSD

        • On Sale Till 31/03/2025

        EX-GOLD Drills Medium_EX-GDN

          TDXL Thruster Drill 10D Type

            AG Long Power Drill AGPLSD

              EX-GOLD Drills Regular with Morse Taper Shank_EX-MT-GDR

                G Short Drill GSS

                  HSS Extra Long Type 15D Type TDXL15D

                    Taper Shank Drill Bit TD Shank No. MT2 to No. MT6

                      Micro Drill, Type-N 301

                        AG Starting Drill AGSTD

                          Micro Drill, Type-N 660

                          • On Sale Till 31/03/2025

                          EX-GOLD Drills Regular with Internal Coolant Supply_EX-HO-GDR

                            Straight Shank Drill Long Total Length 400 mm GT100 S400

                              Tapered Shank Drill, Stub GV120 363

                                Gekkou Drill

                                  TiN Coated High-Speed Steel Drill for Stainless Steel Machining, Straight Shank / Stub, Regular Model

                                    TiN Coated High-Speed Steel Drill, End Mill Shank / Regular

                                      TiN Coated High-Speed Steel Drill for Machining Difficult-to-Cut Materials, Straight Shank / Long

                                        Cobalt Tapered Shank Drill COTD

                                          HSS Extra Long Type 20D Type TDXL20D

                                          • On Sale Till 31/03/2025

                                          EX-GOLD Drills Regular_EX-GDR

                                            EX-GOLD Drills Long_EX-GDXL

                                              End Mill Shank Drill Regular GU500 511

                                                Straight Shank Drill, Regular Type GU500DZ 5519

                                                  Straight Shank Drill, Long Type Ti 669

                                                    Straight Shank Drill Long GT100 336

                                                      Straight Shank Drill Long Total Length 350 mm GT100 S350

                                                        Taper Pin Drill (Straight Shank) TPD

                                                          Drill Bit for Pipe (Tapered Shank) PTDT

                                                            Cobalt Straight Drill (Bagged type)

                                                              G Straight Long Drill GLD

                                                                G Long Tapered Shank Oil Hole Drill GLTDOH

                                                                  AG Power Semi-Long Drill AGPSLSD

                                                                    TiN Coated High-Speed Steel Drill, End Mill Shank / Stub

                                                                      TiN Coated High-Speed Steel Drill, Straight Shank / Regular

                                                                        G Short Tapered Shank Drill GTS

                                                                          AG Starting Drill Long Shank AGSTDLS

                                                                            G Oil Hole Drill GOH

                                                                              EX-GOLD Drills Stub_EX-GDS

                                                                                EX-GOLD Drills Stub with Long Shank for General Application_EX-LS-GDS

                                                                                  Straight Shank Drill, Regular Type GU500DZ 5523

                                                                                    End Mill Shank Drill Stub GU500 512

                                                                                      Straight Shank Drill, Regular Type N 305

                                                                                      Brand

                                                                                      MISUMI

                                                                                      MISUMI

                                                                                      NACHI(FUJIKOSHI)

                                                                                      OSG

                                                                                      OSG

                                                                                      NACHI(FUJIKOSHI)

                                                                                      OSG

                                                                                      NACHI(FUJIKOSHI)

                                                                                      OSG

                                                                                      OKAZAKI SEIKO

                                                                                      GUHRING

                                                                                      NACHI(FUJIKOSHI)

                                                                                      GUHRING

                                                                                      OSG

                                                                                      GUHRING

                                                                                      GUHRING

                                                                                      BICTOOL

                                                                                      MISUMI

                                                                                      MISUMI

                                                                                      MISUMI

                                                                                      NACHI(FUJIKOSHI)

                                                                                      OSG

                                                                                      OSG

                                                                                      OSG

                                                                                      GUHRING

                                                                                      GUHRING

                                                                                      GUHRING

                                                                                      GUHRING

                                                                                      GUHRING

                                                                                      EIKOSHA

                                                                                      EIKOSHA

                                                                                      GUHRING

                                                                                      NACHI(FUJIKOSHI)

                                                                                      NACHI(FUJIKOSHI)

                                                                                      NACHI(FUJIKOSHI)

                                                                                      MISUMI

                                                                                      MISUMI

                                                                                      NACHI(FUJIKOSHI)

                                                                                      NACHI(FUJIKOSHI)

                                                                                      NACHI(FUJIKOSHI)

                                                                                      OSG

                                                                                      OSG

                                                                                      GUHRING

                                                                                      GUHRING

                                                                                      GUHRING

                                                                                      Product Series

                                                                                      High-Speed Steel Drill, Straight Shank / Regular【1-10 Pieces Per Package】

                                                                                      TiN Coated High-Speed Steel Drill for Difficult-to-Cut Materials, Straight Shank / Regular【1-10 Pieces Per Package】

                                                                                      G Long Drill GLSD

                                                                                      EX-GOLD Drills Medium_EX-GDN

                                                                                      TDXL Thruster Drill 10D Type

                                                                                      AG Long Power Drill AGPLSD

                                                                                      EX-GOLD Drills Regular with Morse Taper Shank_EX-MT-GDR

                                                                                      G Short Drill GSS

                                                                                      HSS Extra Long Type 15D Type TDXL15D

                                                                                      Taper Shank Drill Bit TD Shank No. MT2 to No. MT6

                                                                                      Micro Drill, Type-N 301

                                                                                      AG Starting Drill AGSTD

                                                                                      Micro Drill, Type-N 660

                                                                                      EX-GOLD Drills Regular with Internal Coolant Supply_EX-HO-GDR

                                                                                      Straight Shank Drill Long Total Length 400 mm GT100 S400

                                                                                      Tapered Shank Drill, Stub GV120 363

                                                                                      Gekkou Drill

                                                                                      TiN Coated High-Speed Steel Drill for Stainless Steel Machining, Straight Shank / Stub, Regular Model【5-10 Pieces Per Package】

                                                                                      TiN Coated High-Speed Steel Drill, End Mill Shank / Regular

                                                                                      TiN Coated High-Speed Steel Drill for Machining Difficult-to-Cut Materials, Straight Shank / Long

                                                                                      Cobalt Tapered Shank Drill COTD

                                                                                      HSS Extra Long Type 20D Type TDXL20D

                                                                                      EX-GOLD Drills Regular_EX-GDR

                                                                                      EX-GOLD Drills Long_EX-GDXL

                                                                                      End Mill Shank Drill Regular GU500 511

                                                                                      Straight Shank Drill, Regular Type GU500DZ 5519

                                                                                      Straight Shank Drill, Long Type Ti 669

                                                                                      Straight Shank Drill Long GT100 336

                                                                                      Straight Shank Drill Long Total Length 350 mm GT100 S350

                                                                                      Taper Pin Drill (Straight Shank) TPD

                                                                                      Drill Bit for Pipe (Tapered Shank) PTDT

                                                                                      Cobalt Straight Drill (Bagged type)

                                                                                      G Straight Long Drill GLD

                                                                                      G Long Tapered Shank Oil Hole Drill GLTDOH

                                                                                      AG Power Semi-Long Drill AGPSLSD

                                                                                      TiN Coated High-Speed Steel Drill, End Mill Shank / Stub

                                                                                      TiN Coated High-Speed Steel Drill, Straight Shank / Regular【1-10 Pieces Per Package】

                                                                                      G Short Tapered Shank Drill GTS

                                                                                      AG Starting Drill Long Shank AGSTDLS

                                                                                      G Oil Hole Drill GOH

                                                                                      EX-GOLD Drills Stub_EX-GDS

                                                                                      EX-GOLD Drills Stub with Long Shank for General Application_EX-LS-GDS

                                                                                      Straight Shank Drill, Regular Type GU500DZ 5523

                                                                                      End Mill Shank Drill Stub GU500 512

                                                                                      Straight Shank Drill, Regular Type N 305

                                                                                      Days to Ship 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day 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 14 Day(s) 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more 6 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 4 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 6 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 7 Day(s) or more 6 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 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more
                                                                                      Hole diameter (drill diameter) D(mm)1 ~ 12.82 ~ 138.5 ~ 10.50.5 ~ 61.5X10D ~ 12×10D1 ~ 136 ~ 501.6 ~ 8.71.6 ~ 1214.5 ~ 1200.05 ~ 1.923 ~ 200.16 ~ 1.96 ~ 404 ~ 138.3 ~ 333 ~ 102 ~ 132 ~ 12.52 ~ 137 ~ 401.6 ~ 123.85 ~ 302 ~ 132 ~ 201 ~ 141 ~ 10.21 ~ 124 ~ 131.98 ~ 19.957.8 ~ 55.21 ~ 138.35 ~ 501 ~ 132 ~ 131 ~ 12.57 ~ 323 ~ 128 ~ 401.15 ~ 12.43.3 ~ 8.52.3 ~ 10.42 ~ 9.60.8 ~ 11.2
                                                                                      Overall Length L(mm)34 ~ 15149 ~ 15125038 ~ 8770 ~ 215-137 ~ 34539 ~ 10570 ~ 300222 ~ 61225 ~ 30-25 ~ 30101 ~ 270400130 ~ 26971 ~ 13044 ~ 13756 ~ 16185 ~ 205155 ~ 36585 ~ 35075 ~ 235100 ~ 30056 ~ 19134 ~ 16056 ~ 18456 ~ 20535065 ~ 370115 ~ 27534 ~ 151200450 ~ 80048 ~ 18444 ~ 11134 ~ 151126 ~ 235-83 ~ 25039 ~ 108100 ~ 20053 ~ 13344 ~ 9330 ~ 142
                                                                                      Groove Length L(mm)12 ~ 10124 ~ 1011206 ~ 4326 ~ 15533 ~ 23557 ~ 20013 ~ 5430 ~ 216122 ~ 3700.4 ~ 13.29 ~ 401.1 ~ 11.857 ~ 18025049 ~ 12042 ~ 9512 ~ 8724 ~ 10156 ~ 13475 ~ 22038 ~ 27643 ~ 15540 ~ 20024 ~ 12512 ~ 10833 ~ 12133 ~ 1342252 ~ 225 ~ 2512 ~ 101125300 ~ 60026 ~ 13412 ~ 5112 ~ 10145 ~ 1149 ~ 3033 ~ 1527 ~ 5118 ~ 3727 ~ 8712 ~ 4310 ~ 94
                                                                                      work materialgeneral steel[○] / Quenched and tempered steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[◎] / Quenched and tempered steel[○] / Stainless Steel[◎] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[◎] / Quenched and tempered steel[○] / Cast Iron[◎] / Aluminum[○]general steel[◎] / Cast Iron[◎] / Aluminum[◎]general steel[○] / Quenched and tempered steel[◎] / Cast Iron[◎]general steel[◎] / Quenched and tempered steel[○] / Cast Iron[◎] / Aluminum[○]general steel[◎] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○]general steel[◎] / Cast Iron[◎] / Aluminum[◎]general steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○]general steel[○] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] / Resin[○]general steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○]general steel[○] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] / Resin[○]general steel[◎] / Quenched and tempered steel[○] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]general steel[◎] / high hardness steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[◎] / Copper[○] / Resin[◎]general steel[○] / Quenched and tempered steel[◎] / Stainless Steel[◎] / Cast Iron[○] / Titanium[○] / Resin[○]general steel[○] / Stainless Steel[○]Stainless Steel[◎]general steel[◎] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[◎] / Quenched and tempered steel[○] / Stainless Steel[◎] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[○] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[◎] / Cast Iron[◎] / Aluminum[◎]general steel[◎] / Quenched and tempered steel[○] / Cast Iron[◎] / Aluminum[○]general steel[◎] / Quenched and tempered steel[○] / Cast Iron[◎] / Aluminum[○]general steel[○] / Quenched and tempered steel[○] / Stainless Steel[◎] / Cast Iron[○] / Aluminum[◎] / Copper[○] / Resin[○]general steel[○] / Quenched and tempered steel[○] / Stainless Steel[◎] / Cast Iron[○] / Aluminum[◎] / Copper[○] / Resin[○]general steel[○] / Quenched and tempered steel[◎] / Stainless Steel[◎] / Titanium[◎]general steel[○] / Quenched and tempered steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[◎] / Copper[○] / Resin[◎]general steel[◎] / high hardness steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[◎] / Copper[○] / Resin[◎]general steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]-general steel[○] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[○] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○]general steel[○] / Quenched and tempered steel[○] / Cast Iron[○]general steel[◎] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[◎] / Quenched and tempered steel[○] / Stainless Steel[◎] / Cast Iron[○] / Aluminum[○] / Copper[○]general steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○]general steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○]general steel[◎] / Quenched and tempered steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○]general steel[◎] / Quenched and tempered steel[◎] / Cast Iron[◎] / Aluminum[○]general steel[◎] / Quenched and tempered steel[◎] / Cast Iron[◎] / Aluminum[○] / Titanium[○]-general steel[○] / Quenched and tempered steel[○] / Stainless Steel[◎] / Cast Iron[○] / Aluminum[◎] / Copper[○] / Resin[○]general steel[○] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[◎] / Copper[○] / Resin[○]
                                                                                      Shank Typestraight shankstraight shankstraight shankEnd Mill Shank / straight shankstraight shank-Taper shankstraight shankstraight shankTaper shank---End Mill Shank / straight shankstraight shankTaper shankstraight shankstraight shankEnd Mill Shankstraight shankTaper shankstraight shankEnd Mill Shank / straight shankstraight shankEnd Mill Shankstraight shankstraight shankstraight shankstraight shankstraight shankTaper shank-straight shankTaper shankstraight shankEnd Mill Shankstraight shank--End Mill Shank / straight shankEnd Mill Shankstraight shankstraight shankEnd Mill Shankstraight shank
                                                                                      Tool Material TypeCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSSCobalt HSS
                                                                                      With/without Oil HoleNANANANANA-NANANANANA-NAAvailableNANANANANANA-NANANANANANANANANANA-NAAvailableNANANA--AvailableNANANANANA
                                                                                      Coating Y/NNAAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableNANA-AvailableAvailableAvailableAvailableNAAvailableAvailableAvailableNAAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableNANA-AvailableAvailableAvailableAvailableAvailableAvailable-AvailableAvailableAvailableNAAvailableAvailable
                                                                                      Coating Type-TiNTiNTiNOtherOtherTiNTiNOtherNon-Coated--TiNTiNOtherOtherNon-CoatedTiNTiNTiN-OtherTiNTiNTiNTiNTiNOtherOther---TiNTiNFor General Steels (AlCrN, etc.)TiNTiNTiN-TiNTiNTiN-TiNOther

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