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31. Avichf Wholesale Cobalt Drill Bit Carbide Twist Drill for Hardened Steel 
[Aug 11, 2025]
[Aug 11, 2025] PRODUCT DETAILS Product Description and Photos Avichf Wholesale Cobalt Drill Bit Carbide Twist Drill for Hardened Steel PRODUCT PARAMETER Product ...
32. Handerk Straight Shank Tungsten Steel CNC Twist Drill Bit 5D Solid Carbide Drill for Aluminum [Aug 25, 2025]
[Aug 25, 2025] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
33. Handerk Parallel Shank Twist Drill Bits 3D Coolant Through Carbide Drill for CNC [Aug 25, 2025]
[Aug 25, 2025] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
34. Handerk High Quality Twist Drill Bit 5D Coolant Through Carbide Drill for CNC Tool [Aug 25, 2025]
[Aug 25, 2025] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
35. Handerk Tungsten Carbide Twist Drill 3D Coolant Through Carbide Drill for CNC Machine Tool [Aug 25, 2025]
[Aug 25, 2025] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
36. Handerk Factory Customized Tungsten Solid Carbide Twist Drill Bits 5D Solid Carbide Drill for CNC [Aug 25, 2025]
[Aug 25, 2025] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
37. High-Quality Carbide Twist Drill for Steel and Cast Iron Workpieces CNC Cuttig Tools [Aug 13, 2025]
[Aug 13, 2025] Specification Key Features & Advantages External Coolant Twist Drills: 1. Effective Surface Cooling & Lubrication: External coolant over the flutes cools the drill body and surface, reduces friction, and efficiently ...
38. Sundi Cool Quickly Durable Alloy Material Fried Dough Twists Drill for Electronics [Oct 23, 2024]
[Oct 23, 2024] Product Description DLC coating can improve wear resistance, reduce friction, prevent tool sticking, increase cutting speed, extend tool life and improve surface quality. Coating Color Hardness ...
Company: Wuxi Sundi Precision Tools Co., Ltd
39. High Grade Cutting Edge Sharpness Fried Dough Twists Drill for Aerospace [Oct 23, 2024]
[Oct 23, 2024] Product Description DLC coating can improve wear resistance, reduce friction, prevent tool sticking, increase cutting speed, extend tool life and improve surface quality. Coating Color Hardness ...
Company: Wuxi Sundi Precision Tools Co., Ltd
40. High Precision 1mm-20mm HRC55 Tungsten Carbide Drill Bits CNC Straight Shank Twist Drill [Jan 05, 2024]
[Jan 05, 2024] High precision 1mm-20mm Hrc55 Tungsten Carbide Drill Bits Cnc Straight Shank Twist Drill Product Description Tungsten Carbide Drill Bits Carbide drill bits are high-performance cutting tools designed for drilling ...
Company: Changzhou Lihao Tools Co., Ltd.
41. Tungsten Carbide Twist Drill for CNC Machine Tools Drilling Hole Micro Drill Bit for Steel, Copper, ... [Jan 05, 2024]
[Jan 05, 2024] Tungsten Carbide Twist Drill for CNC Machine Tools drilling hole Micro Drill Bit For Steel ,Copper, Brass, fresa Product Description Tungsten Carbide Drill Bits Carbide drill bits are high-performance cutting ...
Company: Changzhou Lihao Tools Co., Ltd.
42. CNC Processing Carbide Tool HRC55 Solid Carbide Twist Drills with Coolant Holes High Quality Fully ... [Jan 05, 2024]
[Jan 05, 2024] CNC Processing Carbide Tool HRC55 Solid Carbide Twist Drills with Coolant Holes High Quality Fully Ground Product Description Tungsten Carbide Drill Bits Carbide drill bits are high-performance cutting tools ...
Company: Changzhou Lihao Tools Co., Ltd.
43. Fresas End Mill 2 Flute Coolant Tool Coolant Drill Bits Cold Twist Drill for Drilling Hole CNC ... [Jan 05, 2024]
[Jan 05, 2024] fresas end mill 2 Flute Coolant Tool Coolant Drill Bits Cold twist drill for drilling hole cnc machine tools Product Description Tungsten Carbide Drill Bits Carbide drill bits are high-performance cutting tools ...
Company: Changzhou Lihao Tools Co., Ltd.
44. Solid Carbide Cold Drill Carbide Drill Bits Tungsten Steel Twist Internal Cold Dilling Tool Coating ... [Jan 05, 2024]
[Jan 05, 2024] Solid Carbide cold drill carbide drill bits tungsten steel twist internal cold dilling tool coating inner cooling drills Product Description Tungsten Carbide Drill Bits Carbide drill bits are high-performance ...
Company: Changzhou Lihao Tools Co., Ltd.
45. Multiple Specifications DIN 338 HSS M2/M35/M42 Material Twist Drill for Metal [Dec 12, 2025]
[Dec 12, 2025] Product Description HSS TWIST DRILLS Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called a drill, which rotates them and provides ...
Company: DANYANG DAMING TOOLS CO., LTD.
