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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

    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

            Solid Carbide Drills Medium for High Speed Processing_FS-GDN

              CORO-DRILL 460-XM Tap Pilot Hole Chamfering Drill

                Carbide Drill with Internal Coolant Supply (3D Type)_ADO-3D

                  Carbide Drill with Internal Coolant Supply (15D Type)_ADO-15D

                    Carbide Drill with Internal Coolant Supply (30D Type)_ADO-30D

                      Pilot Drill for Extra Long Drill_ADO-PLT

                        Aqua Drill EX Power Feed 2D PF2D

                          EMC Super Drill Bit Stub Type

                            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

                                        Straight Shank Drill Powerful Kiri-Maru TC-SSD

                                          Tapered Shank Drill TC-TD

                                            UTDF 2-Flute Flat Drill

                                            Brand

                                            NACHI(FUJIKOSHI)

                                            NACHI(FUJIKOSHI)

                                            NACHI(FUJIKOSHI)

                                            OKAZAKI SEIKO

                                            OSG

                                            SANDVIK

                                            OSG

                                            OSG

                                            OSG

                                            OSG

                                            NACHI(FUJIKOSHI)

                                            FUKUDA

                                            OKAZAKI SEIKO

                                            OKAZAKI SEIKO

                                            IWATA TOOL

                                            TOYO DRILL

                                            TOYO DRILL

                                            THE CUT

                                            THE CUT

                                            THE CUT

                                            UNION TOOL

                                            Product Series

                                            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

                                            Solid Carbide Drills Medium for High Speed Processing_FS-GDN

                                            CORO-DRILL 460-XM Tap Pilot Hole Chamfering Drill

                                            Carbide Drill with Internal Coolant Supply (3D Type)_ADO-3D

                                            Carbide Drill with Internal Coolant Supply (15D Type)_ADO-15D

                                            Carbide Drill with Internal Coolant Supply (30D Type)_ADO-30D

                                            Pilot Drill for Extra Long Drill_ADO-PLT

                                            Aqua Drill EX Power Feed 2D PF2D

                                            EMC Super Drill Bit Stub Type

                                            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

                                            Straight Shank Drill Powerful Kiri-Maru TC-SSD

                                            Tapered Shank Drill TC-TD

                                            UTDF 2-Flute Flat Drill

                                            Days to Ship 6 Day(s) or more 4 Day(s) or more 4 Day(s) or more 14 Day(s) 7 Day(s) or more 4 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 4 Day(s) or more 14 Day(s) 14 Day(s) 14 Day(s) or more 7 Day(s) or more 7 Day(s) or more 18 Day(s) 4 Day(s) or more 4 Day(s) or more 8 Day(s) or more
                                            Hole diameter (drill diameter) D(mm)19.45 ~ 501 ~ 133.85 ~ 11.853.5 ~ 4.53.35 ~ 6.92 ~ 203 ~ 123.5 ~ 103.03 ~ 12.032 ~ 102 ~ 203.85 ~ 11.853.85 ~ 11.85-2-0.42 ~ 137.5 ~ 502.5 ~ 11
                                            Overall Length L(mm)300450 ~ 80048 ~ 184-60 ~ 7114266 ~ 165105 ~ 280185 ~ 39065 ~ 12045 ~ 8744 ~ 131---5550 ~ 704055 ~ 152158 ~ 39050 ~ 100
                                            Groove Length L(mm)200300 ~ 60026 ~ 134-30 ~ 36-12 ~ 10055 ~ 215116 ~ 33015 ~ 606 ~ 10-----10 ~ 294.520 ~ 8078 ~ 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[○]
                                            Shank TypeTaper shankTaper shankstraight shankstraight shankEnd Mill ShankEnd Mill ShankEnd Mill ShankEnd Mill ShankEnd Mill ShankEnd Mill ShankEnd Mill Shank-End Mill ShankEnd Mill ShankEnd Mill Shankstraight shankEnd Mill ShankEnd Mill Shankstraight shankTaper shankEnd Mill Shank
                                            Tool Material TypeHigh-speed steelCobalt HSSCobalt HSSCarbideCarbideCarbideCarbideCarbideCarbideCarbideCarbideHigh-grade Powdered High-Speed SteelCarbideCarbideCarbidePowder high-speed steelHigh-speed steelCobalt HSSHigh-grade Powdered High-Speed SteelHigh-speed steelCarbide
                                            With/without Oil HoleNAAvailableNAAvailableNAAvailableAvailableAvailableAvailableAvailable--AvailableNANANANA---NA
                                            Coating Y/NAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailableNANANANANAAvailable
                                            Coating TypeTiNTiNFor General Steels (AlCrN, etc.)TiAlNTiAlNOtherOtherOtherOtherOtherOtherTiAlNTiAlNTiAlNTiAlN-----For General Steels (AlCrN, etc.)

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