Jiangsu Profile
Product List
16681. 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.
16682. 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.
16683. 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.
16684. 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.
16685. API Rock Oilfield Diamond PDC Drilling Bit [Jan 19, 2026]
[Jan 19, 2026] Rock Drilling Diamond Drill Bit Product Description Size: 9-1/2 inch Diameter: 241.3mm Primary Cutter Size: 16mm Blade: 7 Nozzle Size: 14 Nozzle No.: 7 Weight On Bit ...
Company: Suzhou Energy Tool Co., Ltd.
16686. 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.
16687. 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.
16688. 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.
16689. 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.
16690. Premium High-Speed Steel Triangle Shank Drill Bit Set for Precision Cutting [Jan 17, 2026]
[Jan 17, 2026] Best Step Bit for Stainless Steel for thick metal,wood,plastic Drill Bit Material HSS4241(HSS4341,M2 ,M35are available) Drill Bit Style Straight Flute(Spiral Flute is available) Drill Bit Shank 3-Way Clamping ...
Company: Danyang Ergaster Tools Co., Ltd.
16691. Premium Quality Amber & Black Oxide Drill Bit Set for Professionals [Jan 17, 2026]
[Jan 17, 2026] Hex Shank 90 Degree HSS Subland Two Step Twist Drill Bit for Metal Drilling Material HSS 4241( HSS 4341, 9341, M2, M35 are Available) Process Fully Ground Standard DIN8376(DIN8374 ,DIN8375 are Available) Size M3 ...
Company: Danyang Ergaster Tools Co., Ltd.
16692. 6- 1/2 " IADC 435 TCI Tricone Drill Bit of API Rock Drilling Tool [Jan 15, 2026]
[Jan 15, 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 ...
Company: Suzhou Energy Tool Co., Ltd.
16693. DTH Button Hammer Bit for Water Well Pipe Hydropower [Jan 15, 2026]
[Jan 15, 2026] DTH Hammer Drill Bit Our Advantages The longer life of the drill: the alloy material, with longer using life which better than the similar products; High drilling efficiency: the drill buttons are ...
Company: Suzhou Energy Tool Co., Ltd.
16694. Steel Body Polycrystalline Diamond PDC Drilling Bit [Jan 15, 2026]
[Jan 15, 2026] Steel Body PDC Drilling Bit Product Description PDC drill bits Polycrystalline diamond materials, for use in polycrystalline diamond compact (PDC) bits, are one of the most important material advances for ...
Company: Suzhou Energy Tool Co., Ltd.
16695. 13-1/2 Inch Outer Diameter Diamond PDC Drilling Oil Gas Bit [Jan 15, 2026]
[Jan 15, 2026] Diamond PDC 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.
