Jiangsu Profile

Product List
25771. 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.
25772. Hot Sale Tungsten Carbide Drill End Mills for Stainless Steel
[Jul 20, 2026]
[Jul 20, 2026] Micro grain raw material Grain size: 0.4-0.6μm Co 10%, 12% TRS >3600 N/mm2 Hardness HRA 91.8-92.5 Work piece HRC45-50 HRC55-60 HRC65 HRC68 Helix angle 30°-45 ° Diameter of cutting ...
Company: Changzhou Hongjian Tools Co., Ltd.
25773. 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.
25774. 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.
25775. 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.
25776. Fixtec Power Tools Durable High Power 1700W Electric Hex Jack Demolition Hammer Drill Concrete ...
[Aug 06, 2026]
[Aug 06, 2026] Product Category Product Description -Portable Side Handle: This demolition hammer breaker is equipped with a 360-degree ergonomic handle that provides comfort and maximum control and support for a variety of crushing ...
Company: EBIC Tools Co., Ltd.
25777. Factory Outlet Carbide Drill Bits for Cast Iron Double Spairls for Stainless
[Jul 29, 2026]
[Jul 29, 2026] Product Description Factory Outlet Carbide Drill Bits for Cast Iron Double Spairls for Stainless Flutes No. 2 Flutes TOP angle 118-140degree Material Tungsten Carbide etc. Coating Without or AlTiN,NACO ...
Company: Changzhou Hongjian Tools Co., Ltd.
25778. 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.
25779. 9-7/8" 250mm IADC645 Tricone Drill Bit for Mining Well
[May 30, 2026]
[May 30, 2026] Product Description Tricone bit is a rock drilling Tool with tungsten carbide insert used on the rock oil mining water or oil well . This rock drilling tool is manufactured according to API specs which are the ...
Company: Suzhou Energy Tool Co., Ltd.
25780. 6" API Spec Diamond PDC Drill Bit of Oil Well
[May 30, 2026]
[May 30, 2026] Description of PDC drill Bit PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is manufactured ...
Company: Suzhou Energy Tool Co., Ltd.
25781. 17-1/2" Tungsten Carbide Tricone Drill Bit of Oil Rock Well
[May 30, 2026]
[May 30, 2026] Description : Tricone bit is a rock drilling Tool with tungsten carbide insert used on the rock oil mining water or oil well . This rock drilling tool is manufactured according to API specs which are the ...
Company: Suzhou Energy Tool Co., Ltd.
25782. 8-1/2" Matrix Body IADC M322 Diamond PDC Drill Bit of Hard Formation
[May 30, 2026]
[May 30, 2026] PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is manufactured according to API specifications and ...
Company: Suzhou Energy Tool Co., Ltd.
25783. Rock Bit 10 5/8" PDC Drill Bit of Diamond Drilling Equipment
[May 30, 2026]
[May 30, 2026] Product Description Description PDC Drill Bit : PDC drill bits with high hardness and a fixed blade design offer outstanding cutting efficiency and wear resistance. They are suitable for various formations, ...
Company: Suzhou Energy Tool Co., Ltd.
25784. 10-5/8 "IADC 535 TCI Tricone Drill Bit of Water Mining Drilling Tool
[May 30, 2026]
[May 30, 2026] Tricone bit is a rock drilling Tool with tungsten carbide insert used on the rock oil mining water or oil well . This rock drilling tool is manufactured according to API specs which are the API ...
Company: Suzhou Energy Tool Co., Ltd.
25785. 17-1/2 " Milled Tooth Tricone Drill Bit of Rock Drilling Tool
[May 30, 2026]
[May 30, 2026] Description of Tricone Drill Bit Tricone bit is a rock drilling Tool with tungsten carbide insert used on the rock oil mining water or oil well . This rock drilling tool is manufactured according to API specs ...
Company: Suzhou Energy Tool Co., Ltd.















