Jiangsu Profile
Product List
2956. Precision High Hardness Tungsten Carbide Twist Hole Drill Bits for Machine 
[Jan 20, 2026]
[Jan 20, 2026] High Hardness Tungsten Carbide Twist Hole Drill Bits 1. Raw Material HRC45 HRC55 HRC60 HRC65 YG10X YG10.2 &WF25(Taiwan) K44 & K40 Sandvik H10F Grain Size:0.7um Co:10 % Flexural ...
Company: Changzhou Hongjian Tools Co., Ltd.
2957. Precision High Hardness Tungsten Carbide Twist Hole Drill Bits for Machine Tool [Jan 20, 2026]
[Jan 20, 2026] High Hardness Tungsten Carbide Twist Hole Drill Bits 1. Raw Material HRC45 HRC55 HRC60 HRC65 YG10X YG10.2 &WF25(Taiwan) K44 & K40 Sandvik H10F Grain Size:0.7um Co:10 % Flexural ...
Company: Changzhou Hongjian Tools Co., Ltd.
2958. Factory Price DIN340 HSS Tin Coated Long Twist Drill Bits for Drilling Metal Stainless Steel [Jan 20, 2026]
[Jan 20, 2026] Factory Supply HSS Cobalt Twist Drill Bit DIN340 Long 3-25MM Titanium Coated For Stainless Steel Metal Drilling MAIN PRODUCTS Drill Bits For Metal Drill Bits For Wood Drill Bits For Masonry Hole Saws Diamond Saw ...
Company: JIANGSU HAOKE MATERIAL TECH CO.,LTD
2959. Factory High Hardness Tungsten Carbide Twist Drill Bits for CNC Machine [Jan 20, 2026]
[Jan 20, 2026] High Hardness Tungsten Carbide Twist Hole Drill Bits 1. Raw Material HRC45 HRC55 HRC60 HRC65 YG10X YG10.2 &WF25(Taiwan) K44 & K40 Sandvik H10F Grain Size:0.7um Co:10 % Flexural ...
Company: Changzhou Hongjian Tools Co., Ltd.
2960. High Hardness Tungsten Carbide Twist Hole Drill Bits for CNC [Jan 20, 2026]
[Jan 20, 2026] High Hardness Tungsten Carbide Twist Hole Drill Bits 1. Raw Material HRC45 HRC55 HRC60 HRC65 YG10X YG10.2 &WF25(Taiwan) K44 & K40 Sandvik H10F Grain Size:0.7um Co:10 % Flexural ...
Company: Changzhou Hongjian Tools Co., Ltd.
2961. Precision High Hardness Tungsten Carbide Twist Hole Drill Bits [Jan 20, 2026]
[Jan 20, 2026] High Hardness Tungsten Carbide Twist Hole Drill Bits 1. Raw Material HRC45 HRC55 HRC60 HRC65 YG10X YG10.2 &WF25(Taiwan) K44 & K40 Sandvik H10F Grain Size:0.7um Co:10 % Flexural ...
Company: Changzhou Hongjian Tools Co., Ltd.
2962. API Rock Drilling 8-1/2 Inch PDC Diamond Drill Bit [Jan 20, 2026]
[Jan 20, 2026] Product Description Unmatched cutting power: The PDC bit is designed with diamond cutting structures that are expertly sintered and machined for unmatched cutting power. This means you can drill deeper and faster, ...
Company: Suzhou Energy Tool Co., Ltd.
2963. 12-1/4 Inch TCI Roller Cone Tricone Drill Bit for Mining [Jan 20, 2026]
[Jan 20, 2026] Tungsten Carbide Insert Rock Drilling Tricone Bit Product Description A tricone bit plays a vital role in drilling operations as part of the bottom hole assembly. This mechanical drill bit relies on rotation ...
Company: Suzhou Energy Tool Co., Ltd.
2964. IADC TCI Insert Tricone Drill Bit for Mining Well [Jan 20, 2026]
[Jan 20, 2026] Tricone Drill Bit of Mining Well Product Description Tri-cone drill bits are used on rotary drills, with a proven reputation of high performance and low cost. We have adopted a flexible production system with ...
Company: Suzhou Energy Tool Co., Ltd.
2965. 12-1/4 Inch Diameter TCI Tri-Cone Roller Water Well Mine Drill Bit [Jan 20, 2026]
[Jan 20, 2026] TCI Tungsten Carbide Tooth Tricone Bits Product Description Model TCI Tungsten Carbide Tooth Tricone Bits Out Diameter 12-1/4'' IADC 437 Thread Connection 6 5/8 Pin Material Tungsten ...
Company: Suzhou Energy Tool Co., Ltd.
2966. 8.5 Inch Steel 6 Blade 16mm PDC Rock Energy Drill Bits [Jan 19, 2026]
[Jan 19, 2026] PDC Diamond Drill Bit Product Description Advantage of steel-body PDC bits The strength and ductility of steel give steel-bit bodies high resistance to impact loading. Steel bodies are considerably ...
Company: Suzhou Energy Tool Co., Ltd.
2967. High-Performance Ergaster Metalworking Drill Bits for Precision Engineering [Jan 17, 2026]
[Jan 17, 2026] DIN338 HSS Twist Drill Bit for Metal Aluminium PVC Iron Drilling Dirll Material HSS4241(HSS4341, M2,M35 are available) Dirll Point Angle 118 Degree /135degree Spilt Point Dirll Process Fully Ground (Roll ...
Company: Danyang Ergaster Tools Co., Ltd.
2968. Precision Hardwood Drill Bits for Smooth Countersinking Results [Jan 17, 2026]
[Jan 17, 2026] HSS Cordless Installation Drill Bit Set with HSS Countersink Bit in Sandblasted Countersink Material HSS (Carbon Steel is available) Drill Material M2(HSS 4241,4341,M35 are available) Type Countersink drill ...
Company: Danyang Ergaster Tools Co., Ltd.
2969. High-Precision Hex Shank Drill Bit for Easy Assembly [Jan 17, 2026]
[Jan 17, 2026] Material High Speed Steel Drill Bit+Zinc Alloy Drill Size 5/64"-1/4" Drill Shank Hex Shank Size 1/4" Inch 6.35 mm Surface Zinc Package in Double Blister ( PVC Pouch are abailable) Measurement ...
Company: Danyang Ergaster Tools Co., Ltd.
2970. 8 Inch Diameter Diamond PDC Drill Bit for Oil Gas Drilling [Jan 14, 2026]
[Jan 14, 2026] Diamond PDC Drill Bit for Rock Drilling Industry Product Description SPECIFICATION Size : 8" Drill Body Type : Steel Body Blade Quantity : 5 Nozzle Quantity : 5 API Connection (in) : 4 -1/2" ...
Company: Suzhou Energy Tool Co., Ltd.
