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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

      Super U Drill (Corodrill 880)

        Micro Drill, for Stainless Steel

          Micro Drill "NEO PRO" Standard Blade Length

            Aqua Drill EX Oil Hole 5D AQDEXOH5D

              Micro Drill "NEO PRO" Short Blades

                AQDEXZOH3D Aqua Drill EX Flat Oil Hole 3D

                  Aqua Micro Drill AQMD

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

                      Micro Drill "NEO PRO" Long Blades

                        AQDEXZOH5D Aqua Drill EX Flat Oil Hole 5D

                          Aqua Drill EX with Flat Corner R AQDEXZ-R

                            Aqua Drill EX Starting AQDEXST

                              MSDH Drill for Small Diameter High-Hardness Processing

                                Toglon, Miniature Hard Drill Bit, Regular, ALT Coating

                                  F1 Reamer DX-DHSR Type

                                    Aqua Drill EX Flat Long Shank AQDEXZLS

                                      Aqua Drill EX Oil Hole 3-Flute 3D AQDEXOH3F3D

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

                                          Aqua Drill EX Regular AQDEXR

                                            Aqua Drill EX Oil Hole 3D AQDEXOH3D

                                              EX-HARD Drills for removing Taps_EX-H-DRL

                                                WDX Drill, for 2D Machining Depth

                                                  Toglon Hard Drill Bit Regular ALT Coating

                                                    Toglon, Hard Long Drill Bit 20D ALT Coating

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

                                                        WDX Drill, for 3D Machining Depth

                                                          Super Multi-Drill Internal Refueling, HGS-Model 5D-Type

                                                            OK Coat Carbide NC Point Drill SNPDA

                                                              Straight Shank Drill Long Total Length 200 mm GT100 J673

                                                                Super U Drill - Cylindrical Shank

                                                                  Aqua Drill EX Flat Regular AQDEXZR

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

                                                                      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

                                                                          Aqua Drill 3-Flute AQD3F

                                                                            Aqua Drill Regular AQDR

                                                                              Aqua Drill Hard AQDH

                                                                                Aqua Drill EX Stub AQDEXS

                                                                                  Aqua Drill EX Oil Hole 8D AQDEXOH8D

                                                                                    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

                                                                                            Brand

                                                                                            NACHI(FUJIKOSHI)

                                                                                            SANDVIK

                                                                                            ATOM

                                                                                            ATOM

                                                                                            NACHI(FUJIKOSHI)

                                                                                            ATOM

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            ATOM

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NS TOOL

                                                                                            IWATA TOOL

                                                                                            DIJET

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            MISUMI

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            OSG

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            IWATA TOOL

                                                                                            IWATA TOOL

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            OKAZAKI SEIKO

                                                                                            GUHRING

                                                                                            SANDVIK

                                                                                            NACHI(FUJIKOSHI)

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            OSG

                                                                                            OSG

                                                                                            OSG

                                                                                            OSG

                                                                                            OSG

                                                                                            Product Series

                                                                                            Aqua Drill EX Flat AQDEXZ

                                                                                            Super U Drill (Corodrill 880)

                                                                                            Micro Drill, for Stainless Steel

                                                                                            Micro Drill "NEO PRO" Standard Blade Length

                                                                                            Aqua Drill EX Oil Hole 5D AQDEXOH5D

                                                                                            Micro Drill "NEO PRO" Short Blades

                                                                                            AQDEXZOH3D Aqua Drill EX Flat Oil Hole 3D

                                                                                            Aqua Micro Drill AQMD

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

                                                                                            Micro Drill "NEO PRO" Long Blades

                                                                                            AQDEXZOH5D Aqua Drill EX Flat Oil Hole 5D

                                                                                            Aqua Drill EX with Flat Corner R AQDEXZ-R

                                                                                            Aqua Drill EX Starting AQDEXST

                                                                                            MSDH Drill for Small Diameter High-Hardness Processing

                                                                                            Toglon, Miniature Hard Drill Bit, Regular, ALT Coating

                                                                                            F1 Reamer DX-DHSR Type

                                                                                            Aqua Drill EX Flat Long Shank AQDEXZLS

                                                                                            Aqua Drill EX Oil Hole 3-Flute 3D AQDEXOH3F3D

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

                                                                                            Aqua Drill EX Regular AQDEXR

                                                                                            Aqua Drill EX Oil Hole 3D AQDEXOH3D

                                                                                            EX-HARD Drills for removing Taps_EX-H-DRL

                                                                                            WDX Drill, for 2D Machining Depth

                                                                                            Toglon Hard Drill Bit Regular ALT Coating

                                                                                            Toglon, Hard Long Drill Bit 20D ALT Coating

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

                                                                                            WDX Drill, for 3D Machining Depth

                                                                                            Super Multi-Drill Internal Refueling, HGS-Model 5D-Type

                                                                                            OK Coat Carbide NC Point Drill SNPDA

                                                                                            Straight Shank Drill Long Total Length 200 mm GT100 J673

                                                                                            Super U Drill - Cylindrical Shank

                                                                                            Aqua Drill EX Flat Regular AQDEXZR

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

                                                                                            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

                                                                                            Aqua Drill 3-Flute AQD3F

                                                                                            Aqua Drill Regular AQDR

                                                                                            Aqua Drill Hard AQDH

                                                                                            Aqua Drill EX Stub AQDEXS

                                                                                            Aqua Drill EX Oil Hole 8D AQDEXOH8D

                                                                                            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

                                                                                            Days to Ship 4 Day(s) or more 8 Day(s) 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 4 Day(s) or more 8 Day(s) 14 Day(s) 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 14 Day(s) 14 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 8 Day(s) 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 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
                                                                                            Hole diameter (drill diameter) D(mm)0.5 ~ 2012.5 ~ 630.1 ~ 30.03 ~ 31 ~ 160.1 ~ 33 ~ 160.2 ~ 1.9912.5 or more, less than 13.0 ~ Over 39.5, and 41.0 or less0.03 ~ 33 ~ 163 ~ 123 ~ 200.1 ~ 10.1 ~ 23 ~ 123 ~ 203 ~ 160.8 ~ 32.1 ~ 163 ~ 162 ~ 1213 ~ 681 ~ 61 ~ 613.5 or more and 14.5 or less ~ Over 41.0, and 42.5 or less13 ~ 14373 ~ 123 ~ 1312 ~ 12.73 ~ 203 ~ 133 ~ 133 ~ 133 ~ 164.12 ~ 122 ~ 163 ~ 166 ~ 101 ~ 30.3 ~ 20.3 ~ 20.02 ~ 0.08
                                                                                            Overall Length L(mm)47 ~ 14591 ~ 33138 ~ 4538 ~ 5056 ~ 1943868 ~ 14638 ~ 47105 ~ 23038 ~ 6574 ~ 17850 ~ 9048 ~ 131455070 ~ 135100 ~ 25068 ~ 14647 ~ 6749 ~ 16068 ~ 14630 ~ 11088 ~ 24650 ~ 12060 ~ 200191.5 ~ 460101 ~ 31410950 ~ 110200125 ~ 12960 ~ 19562 ~ 10762 ~ 12446 ~ 13748 ~ 1447144 ~ 10845 ~ 11281 ~ 242190 ~ 28057 ~ 6538 ~ 4638 ~ 5038
                                                                                            Groove Length L(mm)1.65 ~ 9028 ~ 2201 ~ 150.3 ~ 258 ~ 1280.6 ~ 122 ~ 722.5 ~ 1544 ~ 1350.6 ~ 4020 ~ 10414 ~ 549 ~ 400.2 ~ 20.6 ~ 1220 ~ 5014 ~ 9017 ~ 806 ~ 2717 ~ 9617 ~ 8010 ~ 6029 ~ 1446 ~ 366 ~ 36124.5 ~ 36042 ~ 212568 ~ 3012063 ~ 6619 ~ 12620 ~ 6020 ~ 7716 ~ 7816 ~ 802712 ~ 518 ~ 5533 ~ 176140 ~ 2305 ~ 151.6 ~ 122.5 ~ 180.22 ~ 0.88
                                                                                            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 Shank / straight shankEnd Mill ShankEnd Mill ShankEnd Mill Shank / straight shankEnd Mill ShankEnd Mill Shank / straight shankEnd Mill Shank-End Mill ShankEnd Mill Shank / straight shankstraight shankstraight shankEnd 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 shankstraight shankstraight shankEnd Mill Shank-End Mill ShankEnd Mill Shankstraight shankEnd Mill Shank / straight shankEnd Mill ShankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill Shank / straight shankstraight shankEnd Mill Shank / straight shankEnd Mill ShankEnd Mill ShankEnd Mill Shank
                                                                                            Tool Material TypeCarbide-CarbideCarbideCarbideCarbideCarbideCarbide-CarbideCarbideCarbideCarbideCarbideCarbide-CarbideCarbideCarbideCarbideCarbideCarbide-CarbideCarbide--CarbideCarbideCobalt HSS-CarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbide
                                                                                            With/without Oil HoleNANANANAAvailableNAAvailableNAAvailableNAAvailableNANANANAAvailableAvailable / NAAvailableNANAAvailableNAAvailableNANAAvailableAvailableAvailableNANANA-NANANANANANA-AvailableAvailableNAAvailableNANA
                                                                                            Coating Y/NAvailable-AvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableNAAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailable-AvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailable
                                                                                            Coating TypeOther-For General Steels (AlCrN, etc.)For General Steels (AlCrN, etc.)OtherFor General Steels (AlCrN, etc.)OtherOtherFor High Hardness (Silicon Group)For General Steels (AlCrN, etc.)OtherFor General Steels (AlCrN, etc.)For General Steels (AlCrN, etc.)TiAlNTiAlNTiCNOtherFor General Steels (AlCrN, etc.)-OtherOtherNon-CoatedTiAlNTiAlNTiAlNFor High Hardness (Silicon Group)TiAlNFor High Hardness (Silicon Group)TiAlNTiN-Other---OtherOtherOtherOtherOtherOtherOtherOtherOtherOther

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