Jiangsu Profile
Product List
7231. Customized Special Tungsten Carbide Woodworking Step Drill Bits 
[Jun 19, 2025]
[Jun 19, 2025] Product Description Product Parameters Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling Mode CNC Tooling System Precision 0.005-0.01mm Shank ...
7232. Customized Solid Carbide Dlc Coated Step Drill Bits for Wood [Jun 19, 2025]
[Jun 19, 2025] Product Description Product Parameters Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling Mode CNC Tooling System Precision 0.005-0.01mm Shank ...
7233. Solid Carbide Woodworking Subland Drill Bits for Wood Drilling [Jun 19, 2025]
[Jun 19, 2025] Product Description Product Parameters Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling Mode CNC Tooling System Precision 0.005-0.01mm Shank ...
7234. Special CNC Router Cutter Step Carbide Spotting Drill Bits for Wood [Jun 19, 2025]
[Jun 19, 2025] Product Description Product Parameters Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling Mode CNC Tooling System Precision 0.005-0.01mm Shank ...
7235. China Factory High-Precision Tungsten Carbide Step Twist Drill Bit for Woodworking [Jun 19, 2025]
[Jun 19, 2025] Product Description Product Parameters Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling Mode CNC Tooling System Precision 0.005-0.01mm Shank ...
7236. Carbide Drill Bit CNC Cutter Stainless Steel Twist Drill Bit [Apr 07, 2024]
[Apr 07, 2024] Product Description Workpiece Material Carbon steel/alloy steel/mold steel/cast steel Model Name D1-D20 carbide spot drills HRC55 Sample Yes Angle 60°/90°/120° Stock Yes Raw ...
Company: Changzhou Hongjian Tools Co., Ltd.
7237. Straight Shank M42 Twist Drill Bits for Stainless Steel Metal Drills [Jan 23, 2024]
[Jan 23, 2024] Product Description Best Selling High Quality Manufacturer Tungsten Steel Brass Color Spot Dril Workpiece Material Carbon steel/alloy steel/mold steel/cast steel Model Name D1-D20 carbide spot drills ...
Company: Changzhou Hongjian Tools Co., Ltd.
7238. Heavy-Duty Tungsten Carbide Drill Bits for Tough Foundations [Sep 22, 2025]
[Sep 22, 2025] 1658 Auger Teeth Usage: Our robust auger teeth are perfect replacements for Pengo MD boring heads & quick-change augers, specifically engineered to excel in challenging conditions such as high abrasion, frozen soil, ...
7239. Heavy-Duty Auger Drill Bits for Ice and Frozen Soil [Sep 26, 2025]
[Sep 26, 2025] 1658 Auger Teeth Usage: replacement teeth for Pengo MD boring heads & quick change augers in high abbrasion, frozen soil, low impact. Body Material: AISI4140 Tip Material: Tungsten Carbide Hardness: ...
7240. Premium Heavy-Duty Rock Auger Drill Bits for Excavation [Sep 24, 2025]
[Sep 24, 2025] RL07 Bullet Teeth Usage: for drilling concrete and rock cutting. long retainer for better block bore protection. Body Material: AISI4140 Tip Material: Tungsten Carbide Hardness: HRC40~44 Weight: 0.25 ...
7241. Premium Heavy-Duty Tungsten Carbide Drill Bits for Rock [Aug 27, 2025]
[Aug 27, 2025] BSK17 Bullet Teeth Experience unmatched performance in abrasive conditions with our innovative BSK17 Bullet Teeth. Designed for precision cutting, the dimpled retainer secures increased holding power within grooved ...
7242. Industrial-Grade Tungsten Carbide Drill Bits for Heavy Materials [Aug 27, 2025]
[Aug 27, 2025] Model Item RT1 Trenching Teeth Body Material AISI4140 Tip Material Tungsten Carbide Hardness HRC40-44 Unit Weight 0.08 KG Usage: Perfectly engineered for optimal performance in soft to medium-hard rock ...
7243. Heavy-Duty Premium Pengo Carbide Earth Auger Drill Bits [Jul 30, 2025]
[Jul 30, 2025] Model Item RB5T30 Auger Teeth Body Material AISI4140 Tip Material Tungsten Carbide Hardness HRC40-44 Unit Weight 0.18 KG Usage: Experience unparalleled durability and reliability with our replacement teeth ...
7244. Special Cutting Tools Solid Carbide 1 Flute CNC Router Drill Bits for PVC [Jun 26, 2025]
[Jun 26, 2025] Product Description Product Parameters Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling Mode CNC Tooling System Precision 0.005-0.01mm Shank ...
7245. Professional Manufacturer CNC One Flute End Mill Drill Router Bits with Dlc Coating [Jun 26, 2025]
[Jun 26, 2025] Product Description Product Parameters Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling Mode CNC Tooling System Precision 0.005-0.01mm Shank ...
