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2371. Premium 28mm Precision Half Piece Bolt Drill Bit 
[Dec 08, 2025]
[Dec 08, 2025] Product Description Product Parameters Model Diamond Stone Drill Bit Material SPECIAL STEEL, TUNGSTEN CARBIDE Round Shank OD 43mm 35mm 38mm 30mm 40mm 42mm Customized Carbide OD 30mm 28mm 25mm 22mm 19mm ...
2372. Factory 7-7/8 Inch PDC Drill Bit for Energy Rock Cutting [Dec 29, 2025]
[Dec 29, 2025] Product Description Body material: steel body Available size: 3-7/8'' to 26'' Painting color: customized Condition: new manufacture Machinery test: as requirements Place of ...
Company: Suzhou Energy Tool Co., Ltd.
2373. Premium Heavy-Duty Coal Mining Drill Bits for Professionals [Dec 29, 2025]
[Dec 29, 2025] Product Description Product Parameters Our Advantages Whether you are cutting a small or big trench for landscaping, plumbing, or electrical applications, you want tooling that provides the highest ...
2374. Heavy-Duty Rock Drill Bits for Fast and Efficient Drilling [Dec 19, 2025]
[Dec 19, 2025] Product Description Product Parameters Our Advantages Whether you are cutting a small or big trench for landscaping, plumbing, or electrical applications, you want tooling that provides the highest ...
2375. Rock Drill Bit 12-1/4" TCI Trcone Bit of Roller Cone Bit [Dec 11, 2025]
[Dec 11, 2025] Description 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.
2376. Durable Coal Mining Rock Bits for Fast and Efficient Drilling [Dec 03, 2025]
[Dec 03, 2025] Product Description Product Parameters Model Diamond Stone Drill Bit Material SPECIAL STEEL, TUNGSTEN CARBIDE Round Shank OD 43mm 35mm 38mm 30mm 40mm 42mm Customized Carbide OD 30mm 28mm 25mm 22mm 19mm ...
2377. 12 1/4 Inch PDC Drill Bit with Fixed Cutter Alloy Steel of Rock Well [Dec 19, 2025]
[Dec 19, 2025] Product Description 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 ...
Company: Suzhou Energy Tool Co., Ltd.
2378. PCD Engraving Tool CNC Router Bit for Carving Stone Gravestone Carving Monument Making [Feb 29, 2024]
[Feb 29, 2024] Product Description PCD engraving tool for carving stone Gravestone carving monument making Mainly used for natural granite, marble, stone, glass, tile, black jade, Mongolia. Applications pcd carving tool: PCD ...
Company: YIWU MINGDIAO TRADING CO., LTD
2379. Oilfield Geological Drilling Tool 8-1/2 Inch API PDC Drill Bit [Dec 01, 2025]
[Dec 01, 2025] Product Description Body material: steel body Available size: 8-1/2 inch Painting color: customized Condition: new manufacture Machinery test: as requirements Place of ...
Company: Suzhou Energy Tool Co., Ltd.
2380. Premium Hardened Steel Rock Bits for Efficient Coal Mining [Oct 03, 2025]
[Oct 03, 2025] Product Description Product Parameters Model Diamond Stone Drill Bit Material SPECIAL STEEL, TUNGSTEN CARBIDE Round Shank OD 43mm 35mm 38mm 30mm 40mm 42mm Customized Carbide OD 30mm 28mm 25mm 22mm 19mm ...
2381. Vacuum Brazed Hard Rock Drilling Bits Manufacturer [Feb 15, 2022]
[Feb 15, 2022] Vacumm Brazed Diamond core drill bit FEATURES: 1. Vacuum Brazed Diamond hole Saw is designed for high speed high performance and heavy duty use on Ceramic, Poecelain, granite, marble,, glass, quartz, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
2382. Wuxi Geological Hard Rock Mining Coring Tungsten Carbite Tc Drill Bits [May 08, 2025]
[May 08, 2025] Products Description Product Advantage: 1. Impregnated Diamond Bit: Special mental coated diamonds to extend the diamond working life. 2. Surface Set Diamond Bit: Choose natural diamond with the fast drilling speed, ...
2383. Rock Drill Tool 16 Inch PDC Hole Opener Bit [Oct 31, 2025]
[Oct 31, 2025] F.A.Q Q: Are your company a trading company or manufacturing factory : A: We are profession manufacture with over +20 experience Q: Accepted Payment Terms: A: T/T, L/C, Paypal, Western Union, etc. ...
Company: Suzhou Energy Tool Co., Ltd.
2384. Drill Bits Tsp Bit for Hard Rock Drill Water Well Drilling [Apr 03, 2025]
[Apr 03, 2025] Products Description Product Advantage: 1. Impregnated Diamond Bit: Special mental coated diamonds to extend the diamond working life. 2. Surface Set Diamond Bit: Choose natural diamond with the fast drilling speed, ...
2385. Crown Long Work Life PDC Drill Bit 8-1/2 12 1/4 Inch PDC Bit Torque Steel Body Bits for Drilling ... [May 23, 2025]
[May 23, 2025] Products Description Product Paramenters PDC BIT Types Ordinary type; Reinforced type; Super strength type. Threads Any female or male threads. Available Sizes 2"~ 12 1/4", larger sizes can be custom as your ...
