Jiangsu Profile
Product List
24121. High Precision 3xd 5xd Carbide Drills Internal Coolant Drill Bit 
[Jul 20, 2026]
[Jul 20, 2026] Product Description Tungsten Carbide Internal Coolant Twist Drill Bits Brand Name HIBOO TOOL Customized support OEM, ODM Place of Origin China Product Name Internal Coolant Twist Drill Bits Material Solid ...
Company: Changzhou Hongjian Tools Co., Ltd.
24122. DIN338 HSS 5% Cobalt Twist Drill Bit Straight Shank Drill Bits [Jul 20, 2026]
[Jul 20, 2026] 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.
24123. Supper Long Life Carbide Drill Bits with Coolant Hole [Jul 16, 2026]
[Jul 16, 2026] Product Description High performance Carbide Drill with internal Hole Size:3D/5D Top angle:118degree-140degree With internal coolant hole Material: Kennametal Grain Size:0.5um Co:12 % Flexural ...
Company: Changzhou Hongjian Tools Co., Ltd.
24124. Cheap Price Long Life Carbide Drill Bits with Coolant Hole [Jul 16, 2026]
[Jul 16, 2026] Product Description High performance Carbide Drill with internal Hole Size:3D/5D Top angle:118degree-140degree With internal coolant hole Material: Kennametal Grain Size:0.5um Co:12 % Flexural ...
Company: Changzhou Hongjian Tools Co., Ltd.
24125. China High Performance SDS Hammer Drill Bits for Concrete Factory Outlet [Jul 16, 2026]
[Jul 16, 2026] Product Description 1.HRC55 ,HRC60 high hardness carbide rods HRC55 HRC60 HRC65 YG10.2 &WF25(Taiwan) K44 & K40 H10F Grain Size:0.6um Co:10 % Flexural strength:4000N/mm2 Grain Size:0.5um Co:12 ...
Company: Changzhou Hongjian Tools Co., Ltd.
24126. Straight Shank M42 Twist Drill Bits for Stainless Steel Metal Drills [Jul 24, 2026]
[Jul 24, 2026] 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.
24127. HRC60 Solid Carbide Customized Formed Spot Drill Cutter [Jul 20, 2026]
[Jul 20, 2026] Hiboo high precision Customized formed spot drill cutter 1. Raw Material HRC45 HRC55 HRC60 HRC65 YG10X YG10.2 &WF25(Taiwan) K44 & K40 H10F Grain Size:0.7um Co:10 % Flexural ...
Company: Changzhou Hongjian Tools Co., Ltd.
24128. Precision Drill Bit 2 Flutes CNC Machine Milling Cutter [Jul 24, 2026]
[Jul 24, 2026] Product Description Precision drill bit 2 flutes CNC machine milling cutter Brand Name HIBOO TOOL Customized support OEM, ODM Place of Origin China Product Name Tungsten Carbide Twist Drills Material Solid ...
Company: Changzhou Hongjian Tools Co., Ltd.
24129. Factory Supplier Carbide Center Drill Bits Cutting Tools for Aluminum [Jul 20, 2026]
[Jul 20, 2026] 1.HRC55 ,HRC60 high hardness carbide rods HRC55 HRC60 HRC65 YG10.2 &WF25(Taiwan) K44 & K40 H10F Grain Size:0.6um Co:10 % Flexural strength:4000N/mm2 Grain Size:0.5um Co:12 % Flexural ...
Company: Changzhou Hongjian Tools Co., Ltd.
24130. 3D 5D Metric Diameter 22mm 16.3 6.8 0.5 mm Solid Carbide Drill Bits for Stainless Steel [Jul 20, 2026]
[Jul 20, 2026] Carbide Spot Drills Product Name Internal Cold Drill Bits Material Tungsten steel MOQ 10 Size Customized Size Customized OEM/ODM Package Standard Packing Type Twist Drill Bit Total ...
Company: Changzhou Hongjian Tools Co., Ltd.
24131. High-Quality 89mm Forged DTH Drill Pipe for Mining Operations [Jun 16, 2026]
[Jun 16, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
24132. High-Quality Finedrill Horizontal Directional Drill Rods for Water Wells [Jun 10, 2026]
[Jun 10, 2026] Water well drill pipe The drill pipe is a kind of steel pipe with thread at the tail, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at ...
24133. Manufacturer CNC Machine Tools Carbide Center Drill Bits for Aluminum [Jul 20, 2026]
[Jul 20, 2026] Product Description Product Name Tungsten Carbide Center Spot Drill Bit 60/ 90 120 Degree Central CNC Spotting Drill Workpiece Material Solid Carbide/Carbon steel/alloy steel/mold steel/cast steel Brand ...
Company: Changzhou Hongjian Tools Co., Ltd.
24134. Raise Boring Tool Drill Pipe with Forging 4330V Steel for Rock Engineering [May 16, 2026]
[May 16, 2026] Product Description This kind of drill rod is used for raise boring machine.We could manufacture 8'' to 15''drill rod.It chooses high strength alloy steel forging material and heat treatment,therefore it has excellent ...
24135. High Strength 4330V Raise Boring Forging Drill Rod for Mine Shaft Drilling [May 16, 2026]
[May 16, 2026] Product Description This kind of drill rod is used for raise boring machine.We could manufacture 8'' to 15''drill rod.It chooses high strength alloy steel forging material and heat treatment,therefore it has excellent ...
