Jiangsu Profile
Product List
1171. Wet Drill Customize Diamond Nq Hq Pq Nq2 Nq3 Hq2 Drilling Tool Impregnated Core Bit 
[May 09, 2026]
[May 09, 2026] Product Description Size Bit O.D.Hole Diameter Bit I.D.Core Diameter Reaming Shell O.D. MM MM MM BQ 58.9 36.4 59.95 BQ3 58.9 33.53 59.95 NQ 75.3 47.6 75.7 NQ3/NQTT 75.3 45.1 75.7 HQ 95.6 63.5 96.09 HQ3/HQTT 95.6 61.1 ...
1172. Precision Engineered Diamond Core Bit for Efficient Drilling Aq Bq Nq Hq Pq [Nov 28, 2025]
[Nov 28, 2025] Precision Engineered Diamond Core Bit for Efficient Drilling AQ BQ NQ HQ PQ Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. ...
1173. Bq Nq Hq Pq Bq Diamond Core Drill Bit for Geological Exploration Sampling [Nov 28, 2025]
[Nov 28, 2025] BQ NQ HQ PQ BQ HQ3 NQ3 PQ3 Diamond Core Drill Bits With Different Numbers of Waterway Product Description Impregnated diamond core bits are widely used in mining and geological surveys for drilling into hard rock ...
1174. Bq Nq Hq Pq Bq Diamond Core Drill Bit with Different Hardness Level [Nov 28, 2025]
[Nov 28, 2025] Diamond Tool Core Drill Bit for Geological Exploration Rock Coring Drilling with Type NQHQPQ Product Description Exploration is a very important way to identify if the rock contains any interesting minerals, also it ...
1175. Diamond Core Bits for Stone and Concrete [May 27, 2025]
[May 27, 2025] Diamond Core Bits for Stone and Concrete Why choose us: 1.SGS, MPA certificate, Established in 2000 year, Rich producing experience. 2.Well approved by our worldwide clients, export more than 70 ...
Company: Johnson Tools Manufactory Co., Ltd.
1176. Diameter 1/4inch Round Hole Cutter Concrete Diamond Drilling Core Bits for Reinforced Concrete [Oct 18, 2022]
[Oct 18, 2022] Product Name 4inch Round Hole Cutter Connecting 1-1/4" Concrete Diamond Drilling Core Bits for Reinforced Concrete Diameter 4inch(100mm) Total length/Drilling Length 510mm/450mm Connection 1-1/4UNC Usage Wet ...
Company: Johnson Tools Manufactory Co., Ltd.
1177. Fast Drilling Diamond Core Drill Bit Drilling for Concrete [Feb 15, 2022]
[Feb 15, 2022] High Performance Wet Core Bit for Hard / Reinforced Concrete High performance wet core bits engineered to drill high PSI concrete and reinforced concrete. Both drilling speed and lifetime have been vastly increased. ...
Company: DONGYAN INTERNATIONAL CO., LTD.
1178. Premium Diamond Core Drill Bit for Reinforced Concrete Manufacturer [Feb 15, 2022]
[Feb 15, 2022] 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.
1179. Hammer Drill Power Tools Cross Tip Core Drill Bit for Wood Hole Drilling with Tip Drill [Aug 25, 2026]
[Aug 25, 2026] Product Description Specification Length Taper-length Type Center Drill Bit Material Solid Carbide Usage Masonry Drilling Surface Treatment Sand Blast Function Stone and Concrete Transport Package Carton, Wooden Box ...
Company: Danyang Teli Tools Co., Ltd.
1180. SDS-Max Rotary Hammer Core Bit [Jul 13, 2026]
[Jul 13, 2026] Product Description : Description SDS-Max Rotary Hammer Core Bit Item no.: Alvis-0146 Material HSS M35 Technical process fully ground Shank straight shank Drill surface Tin-coated Tip angle 118 degree/135 ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
1181. 32mm 55mm 75mm 96mm T2-86 B-101 T2-101 T6-101 Surface Set Diamond Core Drilling Bits for Hard Rock [Jun 15, 2026]
[Jun 15, 2026] 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 ...
1182. Geotec Wuxi AISI Standard Nwm Awm Bwm Ewm Hwm Surface Set Diamond Core Drill Bit [Jun 15, 2026]
[Jun 15, 2026] 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 ...
1183. High-Quality Impregnated Diamond Core Bit with 9-14mm Crown Height [May 25, 2026]
[May 25, 2026] Product Description Size Bit O.D.Hole Diameter Bit I.D.Core Diameter Reaming Shell O.D. MM MM MM BQ 58.9 36.4 59.95 BQ3 58.9 33.53 59.95 NQ 75.3 47.6 75.7 NQ3/NQTT 75.3 45.1 75.7 HQ 95.6 63.5 96.09 HQ3/HQTT 95.6 61.1 ...
1184. Premium Diamond Core Bit for High-Quality Turbo Impregnated Drilling Tool [May 25, 2026]
[May 25, 2026] Product Description Size Bit O.D.Hole Diameter Bit I.D.Core Diameter Reaming Shell O.D. MM MM MM BQ 58.9 36.4 59.95 BQ3 58.9 33.53 59.95 NQ 75.3 47.6 75.7 NQ3/NQTT 75.3 45.1 75.7 HQ 95.6 63.5 96.09 HQ3/HQTT 95.6 61.1 ...
1185. Diamond Core Exploration Rock Drilling Bit with Hq3 Impregnated Formation [May 25, 2026]
[May 25, 2026] Product Description Size Bit O.D.Hole Diameter Bit I.D.Core Diameter Reaming Shell O.D. MM MM MM BQ 58.9 36.4 59.95 BQ3 58.9 33.53 59.95 NQ 75.3 47.6 75.7 NQ3/NQTT 75.3 45.1 75.7 HQ 95.6 63.5 96.09 HQ3/HQTT 95.6 61.1 ...
