Jiangsu Profile
Product List
481. Crown Non Coring PDC Insert Rock Bit 65mm PDC Non-Core Bits on Sale 
[Jun 09, 2025]
[Jun 09, 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 ...
482. Mining Tools Nq Diamond Core Drill Bits Price [Jun 09, 2025]
[Jun 09, 2025] Products Description Product Advantage: 1.For Impregnated Diamond Bit, we customised special mental coated diamonds to extend the diamond working life. 2.For Surface Set Diamond Bit, we choose natural diamond with ...
483. Crown Rod Pipe Bit Pq3 Impregnated Diamond Drilling Bit Core Water Well Use [Jun 04, 2025]
[Jun 04, 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, ...
484. Crown T6h 4-9/16 Nwd4 412f Sk6l146 Surface Set Diamond Core Drill Bit Coring Drilling Bit [May 30, 2025]
[May 30, 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, ...
485. Crown T6s-76 T6s-86 T6s-101 T6s-116 T6s-131 T6s-146 Impregnated Diamond Core Drill Bit Geological ... [May 30, 2025]
[May 30, 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, ...
486. Top Grade Aq Bq Nq Hq Pq Impregnated Reaming Bit Diamond Casing Shoe Core Drill Bit [May 30, 2025]
[May 30, 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 ...
487. Crown PDC Core Drill Bit Seychelles T6s 76 PDC PCD Well Drilling Bit Geological Drilling [May 27, 2025]
[May 27, 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 ...
488. 153mm PDC Drill Bit for Hard Rock Diamond Non Core Drill Bit PCD [May 27, 2025]
[May 27, 2025] Products Description OUR STRENGTH A well-known drilling and mining services company used our drill bits ten years ago and won an award. Later published it in their company magazine. The company has been working with ...
489. Nx 6mm 32mm Fine Long Rod Diamond Segment Core Drill Bit M14 178 mm Exploration Coreless Laser ... [May 26, 2025]
[May 26, 2025] Products Description 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, espencially used for ...
490. Crown Good Quality Hq3 Two Step Tc Core Drill Bit for Geological Drilling Machine [May 23, 2025]
[May 23, 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 ...
491. Crown 12 1/4" Customized 3/4 Wings Blades PDC Core Bit Water Well Oil Well Drilling Bits [May 22, 2025]
[May 22, 2025] Products Description 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, espencially used for ...
492. Crown Surface Set Diamond Core Bit Q Series Nq3 Hq3 Pq3 Face Discharge Wireline Mining Ore Drill Bit [May 22, 2025]
[May 22, 2025] Products Description 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, espencially used for ...
493. Geological Drilling Nq Impregnated Diamond Core Drill Bits Hard Rock Drill Bit [Apr 29, 2025]
[Apr 29, 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, ...
494. Crown Hq Nq Pq Turbo Geological Drilling Diamond Step Core Drill Bit [Apr 14, 2025]
[Apr 14, 2025] Products Description OUR STRENGTH A well-known drilling and mining services company used our drill bits ten years ago and won an award. Later published it in their company magazine. The company has been working with ...
495. Hammer Drill Diamond Dry Core Drill Bit with Pilot Bit [Apr 01, 2025]
[Apr 01, 2025] Wet Core Bit for Concrete and Hard Masonry High performance wet core bits engineered to drill high PSI concrete and reinforced concrete. Both drilling speed and lifetime have been vastly increased. Ideal for: High ...
Company: DONGYAN INTERNATIONAL CO., LTD.
