Jiangsu Profile
Product List
12616. 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.
12617. 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.
12618. 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.
12619. 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.
12620. 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.
12621. 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.
12622. 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.
12623. 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.
12624. 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.
12625. 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.
12626. 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.
12627. 14-3/4 Inch Diameter Oil Gas Hard Rock Drilling Bit [Jan 15, 2026]
[Jan 15, 2026] Oil and Gas Rock Drilling PDC Diamond Bit Product Description The PDC (Polycrystalline Diamond Compact) drill bit is a highly advanced tool utilized for cutting through underground rock formations. Its usage is ...
Company: Suzhou Energy Tool Co., Ltd.
12628. 12-1/4 Inch Diameter Fixed Cutter PDC Rock Drilling Bits [Jan 15, 2026]
[Jan 15, 2026] PDC Rock Fixed Cutter Drilling Bits Product Description SPECIFICATION Size : 12 1/4" Drill Body Type : Steel Body Blade Quantity : 5 Nozzle Quantity : 7 API Connection (in) : 6 -5/8" REG Gauge Length ...
Company: Suzhou Energy Tool Co., Ltd.
12629. 6 Inch Diameter PDC Diamond Drilling Rig Bit [Jan 14, 2026]
[Jan 14, 2026] PDC Diamond Drilling Rig Bit Product Description SPECIFICATION Size : 6" (152.4mm) Drill Body Type : Steel Body Blade Quantity : 6 Nozzle Quantity : 3 API Connection (in) : 3 -1/2" REG Gauge Length ...
Company: Suzhou Energy Tool Co., Ltd.
12630. 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.
