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Drill Bits(work material:Cast Iron)

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

    SG-ESS Drill SGESS

      G Short Drill GSS

        Straight Shank Long Drill LSD

          Aqua Drill EX Flat AQDEXZ

            EX-GOLD Drills Stub_EX-GDS

              Super Long Drill

                NOS NOS Drill

                  Aqua Drill EX Oil Hole Pilot AQDEXOHPLT

                    High-Speed Steel Drill, Straight Shank / Regular

                      SG-ES Drill SGES

                        Taper shank drill TD series

                          EX-GOLD Drills Medium_EX-GDN

                            Taper Shank Drill Bit TD Shank No. MT2 to No. MT6

                              Super U Drill (Corodrill 880)

                                SG-ESR Drill SGESR

                                  TiAlN Coated Carbide Small-Diameter Drill, 0.01 mm / 0.05 mm Unit Diameter Designation Model

                                    Tapered Shank Long Drill LTD

                                      EX-GOLD Drills Regular_EX-GDR

                                        VP-GOLD Drills Stub for Hardened Steel_VPH-GDS

                                          C-UMD, Micro Coat, 2-Flute UNIMAX Drill Bit

                                            Aqua Drill EX Flat Long Shank AQDEXZLS

                                              Aqua Drill EX VF 1.5D AQDEXVF1.5D

                                                Magic Drill DRA Type Tip

                                                  Carbide Stepped Drill, for Drilling Pilot Holes for Screws, with Chamfering Blade, Size Designation Model

                                                    High-Speed Steel Drill, Straight Shank / Long

                                                      Cobalt Straight Shank Drill COSD

                                                        Straight Shank Set SD

                                                          SEC-Multi Drill, SMDT-MEL Type

                                                            Straight Drill Set

                                                              Aqua Drill EX Flat Regular AQDEXZR

                                                                AQDEXZOH3D Aqua Drill EX Flat Oil Hole 3D

                                                                  MC Drill MCD

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

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

                                                                        Carbide Burnishing Drill, Straight Model

                                                                          TiAlN Coated Carbide Stepped Drill, For Bolt Drilling / For Drilling Pilot Holes for Screws, with Chamfering Blade

                                                                            G Short Tapered Shank Drill GTS

                                                                              Aqua Drill EX Stub AQDEXS

                                                                                Solid Carbide Drills Stub for Byway and Precision Operation_WX-MS-GDS

                                                                                  Solid Carbide Drill for Cast Iron / Nonferrous SSN

                                                                                    TA-EZ Drill TEZD-MS Type

                                                                                      Carbide Flat Drill 2D Type_ADF-2D

                                                                                        Carbide Flat Drill - Long  Shank  2D Type_ADFLS-2D

                                                                                          Aqua Drill EX Oil Hole 20D AQDEXOH20D

                                                                                            Carbide Drill 2D Type_AD-2D

                                                                                            Brand

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            OSG

                                                                                            ATOM

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            MISUMI

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            OSG

                                                                                            OKAZAKI SEIKO

                                                                                            SANDVIK

                                                                                            NACHI(FUJIKOSHI)

                                                                                            MISUMI

                                                                                            NACHI(FUJIKOSHI)

                                                                                            OSG

                                                                                            OSG

                                                                                            UNION TOOL

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            KYOCERA

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            SUMITOMO ELECTRIC HARDMETAL

                                                                                            ISHIHASHI

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            OKAZAKI SEIKO

                                                                                            OSG

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NACHI(FUJIKOSHI)

                                                                                            NACHI(FUJIKOSHI)

                                                                                            OSG

                                                                                            OKAZAKI SEIKO

                                                                                            DIJET

                                                                                            OSG

                                                                                            OSG

                                                                                            NACHI(FUJIKOSHI)

                                                                                            OSG

                                                                                            Product Series

                                                                                            SG-ESS Drill SGESS

                                                                                            G Short Drill GSS

                                                                                            Straight Shank Long Drill LSD

                                                                                            Aqua Drill EX Flat AQDEXZ

                                                                                            EX-GOLD Drills Stub_EX-GDS

                                                                                            Super Long Drill

                                                                                            NOS NOS Drill

                                                                                            Aqua Drill EX Oil Hole Pilot AQDEXOHPLT

                                                                                            High-Speed Steel Drill, Straight Shank / Regular【1-10 Pieces Per Package】

                                                                                            SG-ES Drill SGES

                                                                                            Taper shank drill TD series

                                                                                            EX-GOLD Drills Medium_EX-GDN

                                                                                            Taper Shank Drill Bit TD Shank No. MT2 to No. MT6

                                                                                            Super U Drill (Corodrill 880)

                                                                                            SG-ESR Drill SGESR

                                                                                            TiAlN Coated Carbide Small-Diameter Drill, 0.01 mm / 0.05 mm Unit Diameter Designation Model

                                                                                            Tapered Shank Long Drill LTD

                                                                                            EX-GOLD Drills Regular_EX-GDR

                                                                                            VP-GOLD Drills Stub for Hardened Steel_VPH-GDS

                                                                                            C-UMD, Micro Coat, 2-Flute UNIMAX Drill Bit

                                                                                            Aqua Drill EX Flat Long Shank AQDEXZLS

                                                                                            Aqua Drill EX VF 1.5D AQDEXVF1.5D

                                                                                            Magic Drill DRA Type Tip

                                                                                            Carbide Stepped Drill, for Drilling Pilot Holes for Screws, with Chamfering Blade, Size Designation Model

                                                                                            High-Speed Steel Drill, Straight Shank / Long

                                                                                            Cobalt Straight Shank Drill COSD

                                                                                            Straight Shank Set SD

                                                                                            SEC-Multi Drill, SMDT-MEL Type

                                                                                            Straight Drill Set【13-100 Pieces Per Package】

                                                                                            Aqua Drill EX Flat Regular AQDEXZR

                                                                                            AQDEXZOH3D Aqua Drill EX Flat Oil Hole 3D

                                                                                            MC Drill MCD

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

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

                                                                                            Carbide Burnishing Drill, Straight Model

                                                                                            TiAlN Coated Carbide Stepped Drill, For Bolt Drilling / For Drilling Pilot Holes for Screws, with Chamfering Blade

                                                                                            G Short Tapered Shank Drill GTS

                                                                                            Aqua Drill EX Stub AQDEXS

                                                                                            Solid Carbide Drills Stub for Byway and Precision Operation_WX-MS-GDS

                                                                                            Solid Carbide Drill for Cast Iron / Nonferrous SSN

                                                                                            TA-EZ Drill TEZD-MS Type

                                                                                            Carbide Flat Drill 2D Type_ADF-2D

                                                                                            Carbide Flat Drill - Long Shank 2D Type_ADFLS-2D

                                                                                            Aqua Drill EX Oil Hole 20D AQDEXOH20D

                                                                                            Carbide Drill 2D Type_AD-2D

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                                                                                            Hole diameter (drill diameter) D(mm)0.5 ~ 201 ~ 201 ~ 130.5 ~ 201.15 ~ 12.40.3 ~ 1310 ~ 321.015 ~ 12.030.2 ~ 132 ~ 327 ~ 1000.5 ~ 614.5 ~ 12012.5 ~ 632 ~ 320.38 ~ 2.77 ~ 502 ~ 320.5 ~ 200.1 ~ 33 ~ 2014.0~14.5 ~ 31.6~32.07.94 ~ 25.5-2 ~ 100.5 ~ 130.2 ~ 17.519.5 ~ 22-3 ~ 203 ~ 1624 ~ 253.85 ~ 11.852.8 ~ 2003.4 ~ 10.37 ~ 322.1 ~ 160.1 ~ 50.5 ~ 1314 ~ 322 ~ 203 ~ 201 ~ 102 ~ 12
                                                                                            Overall Length L(mm)38 ~ 16833 ~ 16875 ~ 60047 ~ 14539 ~ 10875 ~ 25095 ~ 13454 ~ 12219 ~ 15156 ~ 255-38 ~ 87222 ~ 61291 ~ 331-381,200 ~ 100056 ~ 24538 ~ 13238100 ~ 25091 ~ 157--125 ~ 26527 ~ 15219 ~ 194--60 ~ 19568 ~ 146177 ~ 180-66 ~ 16540 ~ 6073 ~ 136126 ~ 23545 ~ 11238 ~ 6445 ~ 118-50 ~ 140100 ~ 25071 ~ 28062 ~ 102
                                                                                            Groove Length L(mm)3 ~ 948 ~ 9435 ~ 3001.65 ~ 907 ~ 5115 ~ 12048 ~ 743.3 ~ 543 ~ 10124 ~ 18575 ~ 3556 ~ 43122 ~ 37028 ~ 22024 ~ 1856 ~ 121,000 ~ 80024 ~ 1653 ~ 661.2 ~ 1214 ~ 90---85 ~ 1855 ~ 803 ~ 143--19 ~ 1262 ~ 72107-17 ~ 100021 ~ 7245 ~ 11410 ~ 550.6 ~ 266 ~ 60-10 ~ 8815 ~ 8823 ~ 23014 ~ 55
                                                                                            work materialCast Iron[◎]Cast Iron[○]Cast Iron[○]Cast Iron[◎]Cast Iron[◎]Cast Iron[○]Cast Iron[○]Cast Iron[○]Cast Iron[○]Cast Iron[○]Cast Iron[○]Cast Iron[◎]Cast Iron[○]Cast Iron[○]Cast Iron[◎]Cast Iron[○]Cast Iron[○]Cast Iron[◎]Cast Iron[◎]Cast Iron[○]Cast Iron[◎]Cast Iron[○]Cast Iron[○/◎]Cast Iron[○]Cast Iron[○]Cast Iron[○]Cast Iron[○]Cast Iron[◎]Cast Iron[○]Cast Iron[◎]Cast Iron[○]Cast Iron[○]Cast Iron[◎]Cast Iron[○]Cast Iron[○]Cast Iron[○]Cast Iron[○]Cast Iron[○]Cast Iron[○]Cast Iron[○]Cast Iron[◎]Cast Iron[○]Cast Iron[○]Cast Iron[○]Cast Iron[◎]
                                                                                            Shank TypeEnd Mill Shank / straight shankstraight shankstraight shankEnd Mill Shank / straight shankEnd Mill Shankstraight shankEnd Mill Shankstraight shankstraight shankEnd Mill Shank / straight shank-End Mill Shank / straight shankTaper shankEnd Mill Shank / straight shank-End Mill ShankTaper shankEnd Mill Shank / straight shankEnd Mill Shank / straight shankEnd Mill ShankEnd Mill Shankstraight shank-straight shankstraight shankstraight shankstraight shank-straight shank-End Mill Shank / straight shankstraight shankstraight shankEnd Mill Shank / straight shankEnd Mill Shankstraight shank-End Mill Shank / straight shankEnd Mill Shank / straight shankstraight shank-End Mill Shank / straight shankEnd Mill Shank / straight shankstraight shankEnd Mill Shank
                                                                                            Tool Material TypeHigh-speed steelCobalt HSSHigh-speed steelCarbideCobalt HSSCarbideHigh-speed steelCarbideHigh-speed steel / Cobalt HSSHigh-speed steelHigh-speed steelCobalt HSSCobalt HSS-High-speed steelCarbideHigh-speed steelCobalt HSSPowder high-speed steelCarbideCarbideCarbide-CarbideHigh-speed steelCobalt HSSHigh-speed steel-High-speed steelCarbideCarbideCobalt HSSCarbideCarbideCarbideCarbideCobalt HSSCarbideCarbideCarbide-CarbideCarbideCarbideCarbide
                                                                                            With/without Oil HoleNANANANANANANAAvailableNANA-NANANA-NA-NANANAAvailable / NAAvailable-NANANANAAvailableNA-AvailableNAAvailableAvailableNANA--NANA-NANAAvailableNA
                                                                                            Coating Y/NAvailableAvailableNAAvailableAvailableNANAAvailableAvailable / NAAvailable-AvailableNA--AvailableNAAvailableAvailableAvailableAvailable-AvailableNANANANAAvailableNAAvailableAvailableNAAvailableAvailableNAAvailableAvailableAvailableAvailableNAAvailableAvailableAvailableAvailableAvailable
                                                                                            Coating TypeTiCNTiNNon-CoatedOtherTiNNon-CoatedNon-CoatedFor General Steels (AlCrN, etc.)TiNTiCN-TiNNon-Coated--TiAlN-TiNOtherOtherOther----Non-CoatedNon-CoatedFor High Hardness (Silicon Group)Non-CoatedOtherOtherNon-CoatedTiAlNOther-TiAlNTiNOtherOtherNon-CoatedOtherOtherOtherFor General Steels (AlCrN, etc.)Other

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