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Drill Bits(work material:high hardness steel)

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

    Aqua Drill EX Flat AQDEXZ

      Micro Drill "NEO PRO" Standard Blade Length

        Super U Drill (Corodrill 880)

          AQDEXZOH3D Aqua Drill EX Flat Oil Hole 3D

            Aqua Drill EX Oil Hole 3-Flute 3D AQDEXOH3F3D

              Aqua Micro Drill AQMD

                Micro Drill "NEO PRO" Semi-Long Blades

                  Aqua Drill EX Regular AQDEXR

                    MSDH Drill for Small Diameter High-Hardness Processing

                      SEC-Multi Drill Head SMDT-MTL

                        Micro Drill "NEO PRO" Short Blades

                          Micro Drill "NEO PRO" Long Blades

                            F1 Reamer DX-DHSR Type

                              Super U Drill - Cylindrical Shank

                                Aqua Drill EX 3-Flute Hard AQDEX3FH

                                  TS Coated Carbide Drill for High-Hardness Steel Machining, With Corner Radius / Stub

                                    PHP Carbide Drill, Phoenix Drill

                                      WXS Coated Carbide Drill for High Hardened Steel (70HRC)_WH70-DRL

                                        WXS Coated Carbide Drill for Hardened Steel with Internal Coolant Supply (5D Type)_WHO55-5D

                                          SEC-Multi Drill, SMDH-D, for 8D

                                            SEC-Multi Drill, SMDH-M, for 3D

                                              SEC-Multi Drill, SMDT-MEL Type

                                                Micro Drill, for Stainless Steel

                                                  End Mill Shank Type 5xD RT100U 5515

                                                    Holder 1.5 x D HT800WP 4106

                                                      Solid Drill (with Oil Hole) for Ultra-Hard Steel, For 3D SDOX3A

                                                        TS Coated Carbide Drill for High-Hardness Steel Machining, Stub Model, Regular

                                                          TS Coated Carbide Drill for High-Hardness Steel Machining, Straight Shank / Stub, Regular

                                                            TS Coated Carbide Drill for High-Hardness Steel Machining, Small Diameter / Stub / Regular

                                                              Aqua Drill 3-Flute AQD3F

                                                                Aqua Drill EX Oil Hole 5D AQDEXOH5D

                                                                  Aqua Drill Regular AQDR

                                                                    Aqua Drill Hard AQDH

                                                                      Aqua Drill EX Stub AQDEXS

                                                                        Aqua Drill EX Oil Hole 3D AQDEXOH3D

                                                                          Aqua Drill EX Oil Hole 8D AQDEXOH8D

                                                                            Aqua Drill, Stub, Carbide Drill, AQDS

                                                                              Solid Carbide Drills TiAlN coated Extra Long for Hard Mold Materials with Internal Coolant Supply (3D Type)_FTO-H-GDXL

                                                                                Solid Carbide Drills TiAlN coated 3 Flutes Stub with Long Neck   for Hardened Steels_FHL-GDTS

                                                                                  Solid Carbide Drills TiAlN coated Stub for Hardened Steels_FH-GDS

                                                                                    Solid Carbide Drills TiAlN coated Medium for Hardened Steels_FH-GDN

                                                                                      Solid Carbide Ultra Small Size UVM Drills (10D Type)_UVM-DRL-10D

                                                                                        Solid Carbide Ultra Small Size UVM Drills (5D Type)_UVM-DRL-5D

                                                                                          Solid Carbide Ultra Small Size UVM Drills (Starting Drills)_UVM-LDS

                                                                                            EX-HARD Drills for removing Taps_EX-H-DRL

                                                                                            Brand

                                                                                            NACHI(FUJIKOSHI)

                                                                                            ATOM

                                                                                            SANDVIK

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            ATOM

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NS TOOL

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            ATOM

                                                                                            ATOM

                                                                                            DIJET

                                                                                            SANDVIK

                                                                                            NACHI(FUJIKOSHI)

                                                                                            MISUMI

                                                                                            OSG

                                                                                            OSG

                                                                                            OSG

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            ATOM

                                                                                            GUHRING

                                                                                            GUHRING

                                                                                            OKAZAKI SEIKO

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            OSG

                                                                                            OSG

                                                                                            OSG

                                                                                            OSG

                                                                                            OSG

                                                                                            OSG

                                                                                            OSG

                                                                                            OSG

                                                                                            Product Series

                                                                                            Aqua Drill EX Flat AQDEXZ

                                                                                            Micro Drill "NEO PRO" Standard Blade Length

                                                                                            Super U Drill (Corodrill 880)

                                                                                            AQDEXZOH3D Aqua Drill EX Flat Oil Hole 3D

                                                                                            Aqua Drill EX Oil Hole 3-Flute 3D AQDEXOH3F3D

                                                                                            Aqua Micro Drill AQMD

                                                                                            Micro Drill "NEO PRO" Semi-Long Blades

                                                                                            Aqua Drill EX Regular AQDEXR

                                                                                            MSDH Drill for Small Diameter High-Hardness Processing

                                                                                            SEC-Multi Drill Head SMDT-MTL

                                                                                            Micro Drill "NEO PRO" Short Blades

                                                                                            Micro Drill "NEO PRO" Long Blades

                                                                                            F1 Reamer DX-DHSR Type

                                                                                            Super U Drill - Cylindrical Shank

                                                                                            Aqua Drill EX 3-Flute Hard AQDEX3FH

                                                                                            TS Coated Carbide Drill for High-Hardness Steel Machining, With Corner Radius / Stub

                                                                                            PHP Carbide Drill, Phoenix Drill

                                                                                            WXS Coated Carbide Drill for High Hardened Steel (70HRC)_WH70-DRL

                                                                                            WXS Coated Carbide Drill for Hardened Steel with Internal Coolant Supply (5D Type)_WHO55-5D

                                                                                            SEC-Multi Drill, SMDH-D, for 8D

                                                                                            SEC-Multi Drill, SMDH-M, for 3D

                                                                                            SEC-Multi Drill, SMDT-MEL Type

                                                                                            Micro Drill, for Stainless Steel

                                                                                            End Mill Shank Type 5xD RT100U 5515

                                                                                            Holder 1.5 x D HT800WP 4106

                                                                                            Solid Drill (with Oil Hole) for Ultra-Hard Steel, For 3D SDOX3A

                                                                                            TS Coated Carbide Drill for High-Hardness Steel Machining, Stub Model, Regular

                                                                                            TS Coated Carbide Drill for High-Hardness Steel Machining, Straight Shank / Stub, Regular

                                                                                            TS Coated Carbide Drill for High-Hardness Steel Machining, Small Diameter / Stub / Regular

                                                                                            Aqua Drill 3-Flute AQD3F

                                                                                            Aqua Drill EX Oil Hole 5D AQDEXOH5D

                                                                                            Aqua Drill Regular AQDR

                                                                                            Aqua Drill Hard AQDH

                                                                                            Aqua Drill EX Stub AQDEXS

                                                                                            Aqua Drill EX Oil Hole 3D AQDEXOH3D

                                                                                            Aqua Drill EX Oil Hole 8D AQDEXOH8D

                                                                                            Aqua Drill, Stub, Carbide Drill, AQDS

                                                                                            Solid Carbide Drills TiAlN coated Extra Long for Hard Mold Materials with Internal Coolant Supply (3D Type)_FTO-H-GDXL

                                                                                            Solid Carbide Drills TiAlN coated 3 Flutes Stub with Long Neck for Hardened Steels_FHL-GDTS

                                                                                            Solid Carbide Drills TiAlN coated Stub for Hardened Steels_FH-GDS

                                                                                            Solid Carbide Drills TiAlN coated Medium for Hardened Steels_FH-GDN

                                                                                            Solid Carbide Ultra Small Size UVM Drills (10D Type)_UVM-DRL-10D

                                                                                            Solid Carbide Ultra Small Size UVM Drills (5D Type)_UVM-DRL-5D

                                                                                            Solid Carbide Ultra Small Size UVM Drills (Starting Drills)_UVM-LDS

                                                                                            EX-HARD Drills for removing Taps_EX-H-DRL

                                                                                            Days to Ship 5 Day(s) or more 5 Day(s) or more 8 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 10 Day(s) 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 7 Day(s) or more 10 Day(s) 9 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 11 Day(s) 14 Day(s) 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                                                                                            Hole diameter (drill diameter) D(mm)0.5 ~ 200.03 ~ 312.5 ~ 633 ~ 163 ~ 160.2 ~ 1.990.04 ~ 0.992.1 ~ 160.1 ~ 117 ~ 23.50.1 ~ 2.990.03 ~ 33 ~ 1212 ~ 12.73 ~ 163 ~ 1314 ~ 402 ~ 123.3 ~ 1213.5 or more and 14.5 or less ~ Over 41.0, and 42.5 or less12.5 or more, less than 13.0 ~ Over 39.5, and 41.0 or less19.5 ~ 220.1 ~ 33 ~ 20-3.85 ~ 11.853 ~ 133 ~ 130.8 ~ 33 ~ 161 ~ 163.7 ~ 102 ~ 122 ~ 163 ~ 163 ~ 164 ~ 12.56 ~ 101 ~ 30.3 ~ 20.3 ~ 20.02 ~ 0.080.02 ~ 0.080.0511
                                                                                            Overall Length L(mm)47 ~ 14538 ~ 5091 ~ 33168 ~ 14668 ~ 14638 ~ 473849 ~ 16045-3838 ~ 6570 ~ 135125 ~ 12945 ~ 11262 ~ 107116 ~ 22742 ~ 12078 ~ 156191.5 ~ 460105 ~ 230-38 ~ 4566 ~ 15384 ~ 194-62 ~ 12446 ~ 13747 ~ 6748 ~ 14456 ~ 19456 ~ 11044 ~ 10845 ~ 11268 ~ 14681 ~ 24254 ~ 110190 ~ 28057 ~ 6538 ~ 4638 ~ 50383838110
                                                                                            Groove Length L(mm)1.65 ~ 900.3 ~ 2528 ~ 2202 ~ 7217 ~ 802.5 ~ 150.6 ~ 1117 ~ 960.2 ~ 2-0.6 ~ 120.6 ~ 4020 ~ 5063 ~ 6613 ~ 5520 ~ 6042 ~ 12012 ~ 7632 ~ 96124.5 ~ 36044 ~ 135-1 ~ 1528 ~ 101--20 ~ 7716 ~ 786 ~ 2716 ~ 808 ~ 12824 ~ 6012 ~ 518 ~ 5517 ~ 8033 ~ 17622 ~ 51140 ~ 2305 ~ 151.6 ~ 122.5 ~ 180.22 ~ 0.880.12 ~ 0.480.07555
                                                                                            work materialhigh hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[◎]high hardness steel[○]high hardness steel[◎]high hardness steel[◎]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[◎]high hardness steel[○]high hardness steel[◎]high hardness steel[◎]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[○]high hardness steel[◎]high hardness steel[◎]high hardness steel[○]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]high hardness steel[◎]
                                                                                            Shank TypeEnd Mill Shank / straight shankEnd Mill ShankEnd Mill Shank / straight shankEnd Mill Shank / straight shankstraight shankEnd Mill ShankEnd Mill ShankEnd Mill Shank / straight shankEnd Mill Shank-End Mill ShankEnd Mill ShankEnd Mill Shank / straight shankEnd Mill Shankstraight shankEnd Mill ShankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill Shank / straight shank---End Mill ShankEnd Mill Shank-straight shankEnd Mill Shankstraight shankEnd Mill ShankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill Shank / straight shankstraight shankEnd Mill Shank / straight shankEnd Mill ShankEnd Mill ShankEnd Mill ShankEnd Mill ShankEnd Mill ShankEnd Mill Shank
                                                                                            Tool Material TypeCarbideCarbide-CarbideCarbideCarbideCarbideCarbideCarbide-CarbideCarbide--CarbideCarbideCarbideCarbideCarbide---CarbideCarbide-CarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbide
                                                                                            With/without Oil HoleNANANAAvailableAvailableNANANANAAvailableNANAAvailableNANANANANAAvailableAvailableAvailableAvailableNANAAvailableAvailableNANANANAAvailableNANA-AvailableAvailableNAAvailableNAAvailableNANANANANA
                                                                                            Coating Y/NAvailableAvailable-AvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailable-AvailableAvailableNAAvailableAvailableAvailableAvailableAvailableAvailableAvailableNAAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableNA
                                                                                            Coating TypeOtherFor General Steels (AlCrN, etc.)-OtherFor General Steels (AlCrN, etc.)OtherFor General Steels (AlCrN, etc.)OtherTiAlNFor High Hardness (Silicon Group)For General Steels (AlCrN, etc.)For General Steels (AlCrN, etc.)TiCN-For General Steels (AlCrN, etc.)-Non-CoatedOtherOtherFor High Hardness (Silicon Group)For High Hardness (Silicon Group)For High Hardness (Silicon Group)For General Steels (AlCrN, etc.)Other-TiAlN---OtherOtherOtherOtherOtherOtherOtherOtherOtherOtherOtherOtherOtherOtherOtherNon-Coated

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