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3D 5D 7D 12D Carbide Tool Drilling Bit Automotive Industry Twist Drilling Bit Shank Drill General ...
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24856.

3D 5D 7D 12D Carbide Tool Drilling Bit Automotive Industry Twist Drilling Bit Shank Drill General ... Open Details in New Window [Jul 30, 2025]

Carbide twist drills with or without inner coolant nano coating 3D 5D 7D 12D BASIC INFORMATION Series Carbide twist drills carbide drill bits Material Tungsten ...

Company: CHANGZHOU SOOD TOOLS CO., LTD

Hot Recommend Factory Carbide Step Drill Bits for Cast Iron
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24857.

Hot Recommend Factory Carbide Step Drill Bits for Cast Iron Open Details in New Window [Jun 27, 2025]

Hot Recommend Factory Carbide Step 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 processing of ...

Company: CHANGZHOU AITEFASI TOOLS CO., LTD.

3D 5D Solid Carbide Drill Bit with Coolant Through for Metal Cutting
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24858.

3D 5D Solid Carbide Drill Bit with Coolant Through for Metal Cutting Open Details in New Window [Jun 27, 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.

Factor Sell Special Coating Auger Drill Bits for Woodworking
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24859.

Factor Sell Special Coating Auger Drill Bits for Woodworking Open Details in New Window [Nov 26, 2024]

JIANGSU HAOKE MATERIAL TECH CO., LTD is one of the professional manufacturers of hardware in China, we have many years of research experience in the process performance, strength and toughness coordination of metal ...

Company: JIANGSU HAOKE MATERIAL TECH CO.,LTD

High Quality Tungsten Carbide HRC55-65 Carbide Twist Drill Straight Drill CNC Cutters
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24860.

High Quality Tungsten Carbide HRC55-65 Carbide Twist Drill Straight Drill CNC Cutters Open Details in New Window [Aug 30, 2023]

Raw Material HRC Meterial MG Grain Size(μm) CO(%) Flexural Strength(N/mm²) 45° ZK30 0.7 10 3320 50° WF25 CB 0.6 10 4000 55° K44UF Gurhing 0.5 12 4300 65° CTU08L ...

Company: FUXINCHENG TOOLS CO., LTD.

Good Chip Removal Carbide Inner Coolant Drill Bit for Deep Hole
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24861.

Good Chip Removal Carbide Inner Coolant Drill Bit for Deep Hole Open Details in New Window [Apr 08, 2026]

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.

High Performance Solid Carbide 2 Flute Drill Bits with Inner Coolant
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24862.

High Performance Solid Carbide 2 Flute Drill Bits with Inner Coolant Open Details in New Window [Apr 08, 2026]

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.

Heavy-Duty Industrial Ntw 77 Geotechnical Drill Bit for Precision Soil Analysis
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24863.

Heavy-Duty Industrial Ntw 77 Geotechnical Drill Bit for Precision Soil Analysis Open Details in New Window [Feb 06, 2026]

NTW 77 imported material This tool is specifically engineered for ultra-hard, low-abrasion formations such as fine-grained granite, quartzite, siliceous rock, and basalt. Its drill bit exhibits exceptional wear ...

Company: Wuxi Tongda Geological Prospecting Machinery Factory

Ntw 77 Premium Geotechnical Drilling Bit for Professional Soil Investigation
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24864.

Ntw 77 Premium Geotechnical Drilling Bit for Professional Soil Investigation Open Details in New Window [Feb 06, 2026]

NTW 77 imported material The Z-series wide-spectrum imported drill bits feature three tooth profiles: concentric circle layered, dot-plane grinding, and gear layered, each with four different body hardness grades. The ...

Company: Wuxi Tongda Geological Prospecting Machinery Factory

High-Performance Ntw 77 Geotechnical Drill Bit for Soil Sampling Analysis
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24865.

High-Performance Ntw 77 Geotechnical Drill Bit for Soil Sampling Analysis Open Details in New Window [Feb 06, 2026]

NTW 77 Slip-prone formation The single tooth structure can increase the friction with the stratum, avoid the drill bit slipping, disperse the cutting pressure, and improve the drilling efficiency and stability in the ...

Company: Wuxi Tongda Geological Prospecting Machinery Factory

Precision-Engineered K Series Hole Expander
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24866.

Precision-Engineered K Series Hole Expander Open Details in New Window [Feb 05, 2026]

K Series Hole Expander The hole expander is a specialized tool used in drilling, geotechnical engineering, and mechanical processing. It is commonly referred to as a hole enlarger or reamer. Its primary function is to ...

Company: Wuxi Tongda Geological Prospecting Machinery Factory

Quick Drill Bit with Sawtooth Pieces
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24867.

Quick Drill Bit with Sawtooth Pieces Open Details in New Window [Feb 03, 2026]

Quick Drill Bit with Sawtooth Pieces The Fast Drill Bit – Saw Blade is a high-efficiency drilling tool with its core competitiveness lying in the innovative saw blade design. The sharp, regularly arranged serrations ...

Company: Wuxi Tongda Geological Prospecting Machinery Factory

Quick Drill Bit with Sawtooth Pieces for Efficient Drilling
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24868.

Quick Drill Bit with Sawtooth Pieces for Efficient Drilling Open Details in New Window [Feb 03, 2026]

Quick Drill Bit with Sawtooth Pieces for Efficient Drilling The Fast Drill Bit – Saw Blade is a high-efficiency drilling tool with its core competitiveness lying in the innovative saw blade design. The sharp, regularly ...

Company: Wuxi Tongda Geological Prospecting Machinery Factory

Quick Drill Bit with Sun Pieces for Rapid Drilling Tasks
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24869.

Quick Drill Bit with Sun Pieces for Rapid Drilling Tasks Open Details in New Window [Feb 03, 2026]

Quick Drill Bit with Sun Pieces for Rapid Drilling Tasks The Rapid Drill Bit-Sun Blade is a tool that stands out with its high-efficiency drilling capabilities. Its unique Sun Blade design distinguishes it from similar ...

Company: Wuxi Tongda Geological Prospecting Machinery Factory

Wear-Resistant Sun Drill Bit for Fast Drilling
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24870.

Wear-Resistant Sun Drill Bit for Fast Drilling Open Details in New Window [Feb 03, 2026]

Quick Drill Bit with Sun Pieces for Rapid Drilling Tasks The Rapid Drill Bit-Sun Blade is a tool that stands out with its high-efficiency drilling capabilities. Its unique Sun Blade design distinguishes it from similar ...

Company: Wuxi Tongda Geological Prospecting Machinery Factory