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Drill Bits(work material:high hardness steel Page3)

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-ba ...Readmore

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.  ▲ Close

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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

    Carbide Max Drill, Short

      Carbide Max Drill, Medium

        Carbide 2-Flute Leading Drill 90° D922X

          Aqua Drill EX Oil Hole Pilot AQDEXOHPLT

            Aqua Drill EX Oil Hole 3-Flute 3D AQDEXOH3F3D

              Aqua Drill EX Oil Hole 3-Flute 5D AQDEXOH3F5D

                Aqua Drill EX Oil Hole 3-Flute 10D AQDEXOH3F10D

                  Aqua Drill EX 3-Flute Regular AQDEX3FR

                    Aqua Drill EX 3-Flute Hard AQDEX3FH

                      Aqua Drill EX with Flat Corner R AQDEXZ-R

                        Aqua Drill EX Starting AQDEXST

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

                            CORO-DRILL 460-XM Tap Pilot Hole Chamfering Drill

                              Solid Drill (with Oil Hole) for Ultra-Hard Steel, For 5D SDOX5A

                                Solid Drill (Heavy Duty Type) for Ultra-Hard Steel, For 4D SDX4A

                                  Toglon Hard Long Drill 30D ALT Coating

                                    MCD Cobalt Drill

                                    Brand

                                    WIDIN

                                    WIDIN

                                    7 LEADERS

                                    NACHI(FUJIKOSHI)

                                    NACHI(FUJIKOSHI)

                                    NACHI(FUJIKOSHI)

                                    NACHI(FUJIKOSHI)

                                    NACHI(FUJIKOSHI)

                                    NACHI(FUJIKOSHI)

                                    NACHI(FUJIKOSHI)

                                    NACHI(FUJIKOSHI)

                                    OKAZAKI SEIKO

                                    SANDVIK

                                    OKAZAKI SEIKO

                                    OKAZAKI SEIKO

                                    IWATA TOOL

                                    MARVEL

                                    Product Series

                                    Carbide Max Drill, Short

                                    Carbide Max Drill, Medium

                                    Carbide 2-Flute Leading Drill 90° D922X

                                    Aqua Drill EX Oil Hole Pilot AQDEXOHPLT

                                    Aqua Drill EX Oil Hole 3-Flute 3D AQDEXOH3F3D

                                    Aqua Drill EX Oil Hole 3-Flute 5D AQDEXOH3F5D

                                    Aqua Drill EX Oil Hole 3-Flute 10D AQDEXOH3F10D

                                    Aqua Drill EX 3-Flute Regular AQDEX3FR

                                    Aqua Drill EX 3-Flute Hard AQDEX3FH

                                    Aqua Drill EX with Flat Corner R AQDEXZ-R

                                    Aqua Drill EX Starting AQDEXST

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

                                    CORO-DRILL 460-XM Tap Pilot Hole Chamfering Drill

                                    Solid Drill (with Oil Hole) for Ultra-Hard Steel, For 5D SDOX5A

                                    Solid Drill (Heavy Duty Type) for Ultra-Hard Steel, For 4D SDX4A

                                    Toglon Hard Long Drill 30D ALT Coating

                                    MCD Cobalt Drill

                                    Days to Ship 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 5 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 5 Day(s) or more 14 Day(s) 4 Day(s) or more 14 Day(s) 14 Day(s) 11 Day(s) or more 15 Day(s)
                                    Hole diameter (drill diameter) D(mm)3.2 ~ 83.62 ~ 61.015 ~ 12.033 ~ 163 ~ 163 ~ 163 ~ 163 ~ 163 ~ 123 ~ 203.85 ~ 11.853.35 ~ 6.93.85 ~ 11.853.85 ~ 11.85--
                                    Overall Length L(mm)60 ~ 796538 ~ 7054 ~ 12268 ~ 14678 ~ 19489 ~ 26849 ~ 16045 ~ 11250 ~ 9048 ~ 131-142----
                                    Groove Length L(mm)20 ~ 40304 ~ 123.3 ~ 5417 ~ 8028 ~ 12839 ~ 20819 ~ 9613 ~ 5514 ~ 549 ~ 40------
                                    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[○]
                                    Shank Type--End Mill Shankstraight shankstraight shankstraight shankstraight shankstraight shankstraight shankstraight shankstraight shankstraight shankEnd Mill ShankEnd Mill ShankEnd Mill ShankEnd Mill Shankstraight shank
                                    Tool Material TypeCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCobalt HSS
                                    With/without Oil Hole---AvailableAvailableAvailableAvailableNANANANAAvailableAvailableAvailableNANA-
                                    Coating Y/N---AvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailable-
                                    Coating TypeOtherOtherOtherFor General Steels (AlCrN, etc.)For General Steels (AlCrN, etc.)For General Steels (AlCrN, etc.)For General Steels (AlCrN, etc.)For General Steels (AlCrN, etc.)For General Steels (AlCrN, etc.)For General Steels (AlCrN, etc.)For General Steels (AlCrN, etc.)TiAlNOtherTiAlNTiAlNTiAlN-

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