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Drill Bits(work material:Quenched and tempered steel Page6)

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 VF 8D AQDEXVF8D

      Aqua Drill EX VF Tip TVF

        Flat Tip for Aqua Drill EX VF TVFZ

          Aqua Drill NWDX 2D

            Aqua Drill NWDX 3D

              Aqua Drill NWDX 4D

                Tip for NWDX Drill

                  SG Flat Drill SGEZ

                    MC Drill MCD

                      G Straight Long Drill GLD

                        Cobalt Straight Shank Long Drill COLSD

                          G Tapered Shank Long Drill GLTD

                            G Long Tapered Shank Oil Hole Drill GLTDOH

                              AG Power Semi-Long Drill AGPSLSD

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

                                  Flat Multi-Drill MDF Type External Lubrication 2D Type

                                    CORO-DRILL 460-XM Tap Pilot Hole Chamfering Drill

                                      Carbide Drill with Internal Coolant Supply (8D Type)_ADO-8D

                                        Pilot Drill for Extra Long Drill_ADO-PLT

                                          MUGEN Flat Drill MFD

                                            Aqua Drill EX Power Feed 4D PF4D

                                              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

                                                    High Speed Steel Tough Drill TFD

                                                      High Speed Steel Screw Pilot Hole And Chamfering Drill DCR

                                                        Small Diameter Drill For NC Stainless Steel, Mini-Maru NC-SUS-RD

                                                          Tapered Shank Drill TC-TD

                                                            UTDF 2-Flute Flat Drill

                                                            Brand

                                                            NACHI(FUJIKOSHI)

                                                            NACHI(FUJIKOSHI)

                                                            NACHI(FUJIKOSHI)

                                                            NACHI(FUJIKOSHI)

                                                            NACHI(FUJIKOSHI)

                                                            NACHI(FUJIKOSHI)

                                                            NACHI(FUJIKOSHI)

                                                            NACHI(FUJIKOSHI)

                                                            NACHI(FUJIKOSHI)

                                                            NACHI(FUJIKOSHI)

                                                            NACHI(FUJIKOSHI)

                                                            NACHI(FUJIKOSHI)

                                                            NACHI(FUJIKOSHI)

                                                            NACHI(FUJIKOSHI)

                                                            OKAZAKI SEIKO

                                                            SUMITOMO ELECTRIC HARDMETAL

                                                            SANDVIK

                                                            OSG

                                                            OSG

                                                            NS TOOL

                                                            NACHI(FUJIKOSHI)

                                                            OKAZAKI SEIKO

                                                            OKAZAKI SEIKO

                                                            IWATA TOOL

                                                            TOYO DRILL

                                                            TOYO DRILL

                                                            THE CUT

                                                            THE CUT

                                                            UNION TOOL

                                                            Product Series

                                                            Aqua Drill EX VF 8D AQDEXVF8D

                                                            Aqua Drill EX VF Tip TVF

                                                            Flat Tip for Aqua Drill EX VF TVFZ

                                                            Aqua Drill NWDX 2D

                                                            Aqua Drill NWDX 3D

                                                            Aqua Drill NWDX 4D

                                                            Tip for NWDX Drill

                                                            SG Flat Drill SGEZ

                                                            MC Drill MCD

                                                            G Straight Long Drill GLD

                                                            Cobalt Straight Shank Long Drill COLSD

                                                            G Tapered Shank Long Drill GLTD

                                                            G Long Tapered Shank Oil Hole Drill GLTDOH

                                                            AG Power Semi-Long Drill AGPSLSD

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

                                                            Flat Multi-Drill MDF Type External Lubrication 2D Type

                                                            CORO-DRILL 460-XM Tap Pilot Hole Chamfering Drill

                                                            Carbide Drill with Internal Coolant Supply (8D Type)_ADO-8D

                                                            Pilot Drill for Extra Long Drill_ADO-PLT

                                                            MUGEN Flat Drill MFD

                                                            Aqua Drill EX Power Feed 4D PF4D

                                                            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

                                                            High Speed Steel Tough Drill TFD

                                                            High Speed Steel Screw Pilot Hole And Chamfering Drill DCR

                                                            Small Diameter Drill For NC Stainless Steel, Mini-Maru NC-SUS-RD

                                                            Tapered Shank Drill TC-TD

                                                            UTDF 2-Flute Flat Drill

                                                            Days to Ship 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 7 Day(s) or more 5 Day(s) or more 5 Day(s) or more 7 Day(s) or more 5 Day(s) or more 7 Day(s) or more 5 Day(s) or more 5 Day(s) or more 14 Day(s) 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 11 Day(s) 9 Day(s) or more 14 Day(s) 14 Day(s) 11 Day(s) or more 8 Day(s) or more 8 Day(s) or more 18 Day(s) 5 Day(s) or more 9 Day(s) or more
                                                            Hole diameter (drill diameter) D(mm)14.0~14.5 ~ 31.6~32.014 ~ 3214 ~ 3213 ~ 5513 ~ 5513 ~ 55-20 ~ 3224 ~ 258.32.5 ~ 819.45 ~ 501 ~ 133.85 ~ 11.85-3.35 ~ 6.93 ~ 133.03 ~ 12.031 ~ 1.92 ~ 103.85 ~ 11.853.85 ~ 11.85-2-0.47.5 ~ 502.5 ~ 11
                                                            Overall Length L(mm)181 ~ 364--88 ~ 215101 ~ 270114 ~ 325-113 ~ 158177 ~ 180200150 ~ 300300450 ~ 80048 ~ 184--14280 ~ 20665 ~ 1205549 ~ 98---5550 ~ 7040158 ~ 39050 ~ 100
                                                            Groove Length L(mm)---29 ~ 11542 ~ 17055 ~ 225-44 ~ 6810712575 ~ 200200300 ~ 60026 ~ 134-16 ~ 43.2-33 ~ 14315 ~ 602 ~ 11.8-----10 ~ 294.578 ~ 24510 ~ 36
                                                            work materialQuenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[◎]Quenched and tempered steel[◎]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[◎]Quenched and tempered steel[◎]Quenched and tempered steel[◎]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]Quenched and tempered steel[○]
                                                            Shank Typestraight shank--straight shankstraight shankstraight shank-straight shankstraight shankstraight shankstraight shankTaper shankTaper shankstraight shankstraight shankEnd Mill Shank / straight shankEnd Mill ShankEnd Mill ShankEnd Mill ShankEnd Mill ShankEnd Mill ShankEnd Mill ShankEnd Mill ShankEnd Mill Shankstraight shankEnd Mill ShankEnd Mill ShankTaper shankEnd Mill Shank
                                                            Tool Material TypeCarbideCarbideCarbideCarbideCarbideCarbide-High-speed steelCobalt HSSCobalt HSSCobalt HSSHigh-speed steelCobalt HSSCobalt HSSCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbidePowder high-speed steelHigh-speed steelCobalt HSSHigh-speed steelCarbide
                                                            With/without Oil HoleAvailable--AvailableAvailableAvailable-NANANANANAAvailableNAAvailableNAAvailableAvailableAvailableNA-AvailableNANANANA--NA
                                                            Coating Y/N-------AvailableNAAvailableNAAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableNANANANAAvailable
                                                            Coating Type-For General Steels (AlCrN, etc.)For General Steels (AlCrN, etc.)----TiCNNon-CoatedTiNNon-CoatedTiNTiNFor General Steels (AlCrN, etc.)TiAlN-OtherOtherOtherTiAlNOtherTiAlNTiAlNTiAlN----For General Steels (AlCrN, etc.)

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