Jiangsu Profile
Product List
4711. 2 Flute Carbide Twist Drill Bit for Hole Making 
[Jun 10, 2025]
[Jun 10, 2025] Super Raw Material HRC 45 HRC 55 HRC 60 HRC 65 YG10X YL10.2&WF25 Germany K44&K40 Sandvik H10F Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² Grain size 0.6 μm,Co10%,Flexural strength ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4712. 3D Carbide Drill Bit with Internal Coolant Holes for Heat-Resisting Alloy [Jun 10, 2025]
[Jun 10, 2025] Super Raw Material HRC 45 HRC 55 HRC 60 HRC 65 YG10X YL10.2&WF25 Germany K44&K40 Sandvik H10F Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² Grain size 0.6 μm,Co10%,Flexural strength ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4713. 8d Solid Carbide Drill Bit with Coolant Through for Inconel 718 [Jun 10, 2025]
[Jun 10, 2025] Super Raw Material HRC 45 HRC 55 HRC 60 HRC 65 YG10X YL10.2&WF25 Germany K44&K40 Sandvik H10F Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² Grain size 0.6 μm,Co10%,Flexural strength ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4714. 5D Carbide Inner Coolant Twist Drill Bit for Hard Metal [Jun 10, 2025]
[Jun 10, 2025] Super Raw Material HRC 45 HRC 55 HRC 60 HRC 65 YG10X YL10.2&WF25 Germany K44&K40 Sandvik H10F Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² Grain size 0.6 μm,Co10%,Flexural strength ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4715. ISO Certificated Solid Carbide Flat Bottom Drill Bit for Metal Drilling [Jun 10, 2025]
[Jun 10, 2025] Super Raw Material HRC 45 HRC 55 HRC 60 HRC 65 YG10X YL10.2&WF25 Germany K44&K40 Sandvik H10F Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² Grain size 0.6 μm,Co10%,Flexural strength ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4716. 2 Flute Carbide Helix Flute Drill Bit for Titanium Alloy [Jun 10, 2025]
[Jun 10, 2025] Super Raw Material HRC 45 HRC 55 HRC 60 HRC 65 YG10X YL10.2&WF25 Germany K44&K40 Sandvik H10F Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² Grain size 0.6 μm,Co10%,Flexural strength ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4717. High Hardness Carbide External Cooling Drill Bit for Hole Making [Jun 10, 2025]
[Jun 10, 2025] Super Raw Material HRC 45 HRC 55 HRC 60 HRC 65 YG10X YL10.2&WF25 Germany K44&K40 Sandvik H10F Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² Grain size 0.6 μm,Co10%,Flexural strength ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4718. Small Tolerance Solid Carbide Drill Bit for Aluminum [Jun 10, 2025]
[Jun 10, 2025] Super Raw Material HRC 45 HRC 55 HRC 60 HRC 65 YG10X YL10.2&WF25 Germany K44&K40 Sandvik H10F Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² Grain size 0.6 μm,Co10%,Flexural strength ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
4719. 13PCS M42 HSS Twist Drill Bits Set 3 Edge Head 8% High Cobalt Drill Bits for Stainless Steel [May 19, 2025]
[May 19, 2025] Description: M42 HSS Twist Drill Bit Set 3 Edge Head 8% High Cobalt Drill Bit for Stainless Steel Wood Metal Drilling Specification: Material: M42 High Speed Steel Cobalt: 8% High Cobalt 3 Steps Design ...
Company: Xuzhou Perfect Tools Co., Ltd.
4720. Three-Edge Cutter Head M42 HSS-Co Twist Drill Bit 8% High Cobalt Drill Bit for Stainless Steel ... [May 19, 2025]
[May 19, 2025] Description: M42 HSS Twist Drill Bit Set 3 Edge Head 8% High Cobalt Drill Bit for Stainless Steel Wood Metal Drilling Specification: Material: M42 High Speed Steel Cobalt: 8% High Cobalt 3 Steps Design ...
Company: Xuzhou Perfect Tools Co., Ltd.
4721. 3 Steps Design (3X-5X Drilling Efficiency) HSS 8% Cobalt M42 Twist Drill Bits for Stainless Steel ... [May 19, 2025]
[May 19, 2025] Description: M42 HSS Twist Drill Bit Set 3 Edge Head 8% High Cobalt Drill Bit for Stainless Steel Wood Metal Drilling Specification: Material: M42 High Speed Steel Cobalt: 8% High Cobalt 3 Steps Design ...
Company: Xuzhou Perfect Tools Co., Ltd.
4722. DIN334c Cylindrical Shank 60 Degree 3 Flute HSS Chamfer Countersink Drill Bit [May 19, 2025]
[May 19, 2025] Product Description: Product Name DIN334C Cylindrical Shank 60 Degree 3 Flute HSS Chamfer Countersink Drill Bit for Metal Deburring Size 4.3MM - 40.0MM Material High Speed Steel (Cobalt5%-M35, Carbide ...
Company: Xuzhou Perfect Tools Co., Ltd.
4723. Angled Spurs Drill Precise Holes Wood Vix Drill Bits with Black Oxide Coating [Apr 16, 2025]
[Apr 16, 2025] Product Description WOOD HINGE DRILL These self-centering hinge drill bits make it easy to drill precise holes for door and cabinet hinges. The set includes three popular sizes to drill through metal, plastic, ...
Company: DANYANG DAMING TOOLS CO., LTD.
4724. Self Centering Hinge Tapper Core Drill Bit Woodworking Vix Bit for Playwood and Hardwood [Apr 16, 2025]
[Apr 16, 2025] Product Description WOOD HINGE DRILL These self-centering hinge drill bits make it easy to drill precise holes for door and cabinet hinges. The set includes three popular sizes to drill through metal, plastic, ...
Company: DANYANG DAMING TOOLS CO., LTD.
4725. 70% Welding HSS Material Milled Black Oxide Reduced Shank Drill Bit [Feb 19, 2025]
[Feb 19, 2025] Product Description: Product Name 70% Welding HSS Material Milled Black Oxide Reduced Shank Drill Bit Material HSS (HSS Cobalt is Available) Process Milled (Fully Ground, Rolled & Polished, Rolled are ...
Company: Xuzhou Perfect Tools Co., Ltd.
