(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

  • Our website upgrade are completed! Latest improvements are now LIVE to enhance your ordering experience. You may be logged out due to the update. Please take note to login again or reset credentials if needed. More details here. 

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-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.

Search by specifying the lower class category

Days to Ship
  • All
  • 1 Day(s) or Less
  • 2 Day(s) or Less
  • 3 Day(s) or Less
  • 4 Day(s) or Less
  • 5 Day(s) or Less
  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 Day(s) or Less
Brand
Product Series
CAD
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 Oil Hole 3-Flute 10D AQDEXOH3F10D

      Aqua Drill EX 3-Flute Regular AQDEX3FR

        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

                      NACHI

                      NACHI

                      NACHI

                      NACHI

                      OKAZAKI SEIKO

                      SANDVIK

                      OKAZAKI SEIKO

                      OKAZAKI SEIKO

                      IWATA TOOL

                      MARVEL

                      Product Series

                      Aqua Drill EX Oil Hole 3-Flute 10D AQDEXOH3F10D

                      Aqua Drill EX 3-Flute Regular AQDEX3FR

                      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

                      CAD
                      Days to Ship 10 Day(s) or more 9 Day(s) or more 10 Day(s) or more 10 Day(s) or more 14 Day(s) 4 Day(s) or more 14 Day(s) 14 Day(s) 14 Day(s) or more 15 Day(s)
                      Hole diameter (drill diameter) D(mm)63 ~ 5.95 ~ 11.543.85 ~ 11.853.35 ~ 6.93.85 ~ 11.853.85 ~ 11.85--
                      Overall Length L(mm)12849 ~ 8160 ~ 9052-142----
                      Groove Length L(mm)7819 ~ 4123 ~ 5212------
                      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[○]
                      Shank Typestraight shankstraight shankstraight shankstraight shankstraight shankEnd Mill ShankEnd Mill ShankEnd Mill ShankEnd Mill Shankstraight shank
                      Tool Material TypeCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCobalt HSS
                      With/without Oil HoleAvailableNANANAAvailableAvailableAvailableNANA-
                      Coating Y/NAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailable-
                      Coating TypeFor General Steels (AlCrN, etc.)For General Steels (AlCrN, etc.)For General Steels (AlCrN, etc.)For General Steels (AlCrN, etc.)TiAlNOtherTiAlNTiAlNTiAlN-

                      Loading...

                      Related Categories to Drill Bits