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4501. DIN338/DIN340 Straight Shank Twist 1/2" High-Speed Steel Drill Bit 
[Sep 15, 2025]
[Sep 15, 2025] Product Description HSS TWIST DRILLS Roll Forged, Black Rooled & Polished, White Fully Ground, White Fully Ground, In Coated Fully Ground, Black & Amber HSS Cobalt, Full Ground, Amber DRILL ...
Company: DANYANG DAMING TOOLS CO., LTD.
4502. OEM Customized 0.5-1.5mm 2 Flute Cemented Carbide Drill Bits for Stainless Steel [Jul 07, 2025]
[Jul 07, 2025] Product Parameters Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4503. 2cutter W Carbide Tipped Hammer Drill Bit SDS-Plus [Jul 05, 2025]
[Jul 05, 2025] * Splus standard carbide tipped. * SDS-plus shank under Bosch audited to fit branded rotary hammers. * S4 type of flute maximizes the dust-rejection rate in faster drilling. * Special hardened steel blank ...
Company: ZHENJIANG HTT TOOL CO., LTD.
4504. HSS Fully Ground Amber Finish Double Ended Drill Bits for Metal Drilling [Jul 04, 2025]
[Jul 04, 2025] MORE RELATED PRODUCTS WIDELY USED Household, Industrial Use COMPANY PROFILE Danyang Daming Import & Export Co., Ltd. is one of the professional saw blades and drill bits suppliers in China. We specialize in all ...
Company: DANYANG DAMING TOOLS CO., LTD.
4505. Factory Price 3-30mm Tungsten Carbide Twist Drill Bit with Inner Coolant [Jul 04, 2025]
[Jul 04, 2025] Product Parameters Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4506. HRC58 Coated Tungsten Steel Drill Bit for Hardened and Stainless Steel CNC [Jul 04, 2025]
[Jul 04, 2025] Product Parameters Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4507. Eitfs 1mm-14mm HRC45 CNC Tungsten Carbide Drill Bits for Iron Processing [Jul 04, 2025]
[Jul 04, 2025] Product Parameters Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4508. OEM Customized 1-10mm 2 Flute Cemented Carbide Twist Drill Bit [Jul 03, 2025]
[Jul 03, 2025] Product Parameters Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4509. Various Size Fully Cobalt Straight Shank Twist Drill Bit for Cast Iron [Jul 03, 2025]
[Jul 03, 2025] Product Parameters Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4510. 3D/5D Carbide Twist Drill Bit with Internal Cooling for Stainless Steel [Jul 03, 2025]
[Jul 03, 2025] Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is acceptable) Flute ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4511. High Precision 2 Flute Solid Carbide Spiral Flute Drill Bits for Aluminum [Jun 30, 2025]
[Jun 30, 2025] High Precision 2 Flute Solid Carbide Spiral Flute Drill Bits For Aluminum Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, Tungsten Carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4512. Carbide Chamfer Cutter Tungsten Carbide Spot Drill Bits for Metal [Jun 27, 2025]
[Jun 27, 2025] Carbide Chamfer Cutter Tungsten Carbide Spot Drill Bits For Metal Products Function: 1.HRC: HRC45 HRC55 HRC58 HRC60 HRC65 2.Coated: AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond 3.Could be used for the ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4513. Customized High Precision Tungsten Carbide Drill Bits for Cutting Aluminum [Jun 27, 2025]
[Jun 27, 2025] Customized High Precision Tungsten Carbide Drill Bits for Cutting Aluminum Products Function: 1.HRC: HRC45 HRC55 HRC58 HRC60 HRC65 2.Coated: AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond 3.Could be used for the ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4514. Hot Recommend Tungsten Carbide Flat Bottom Drill Bits for Cast Iron [Jun 27, 2025]
[Jun 27, 2025] Hot Recommend Tungsten Carbide Flat Bottom Drill Bits for Cast Iron Products Function: 1.HRC: HRC45 HRC55 HRC58 HRC60 HRC65 2.Coated: AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond 3.Could be used for the ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4515. Carbide Chamfer Cutter Tungsten Carbide Flat Bottom Drill Bits [Jun 27, 2025]
[Jun 27, 2025] Carbide Chamfer Cutter Tungsten Carbide Flat Bottom Drill Bits Products Function: 1.HRC: HRC45 HRC55 HRC58 HRC60 HRC65 2.Coated: AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond 3.Could be used for the ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
