Jiangsu Profile
Product List
391. Hot Sale 82*3.5*10*92*M16 Laser Welded Diamond Segments Core Drill Bit for Dry Cutting Reinforced ... 
[Sep 23, 2025]
[Sep 23, 2025] Product Description Hot sale laser welded diamond segments core drill bit for dry cutting reinforced concrete Advantages: 1. Laser welded technology, premium quality 2. Application: concrete, masonry, pavers, ...
Company: Zhenjiang Fewell Tools Co., Ltd.
392. Laser Welded Diameter 132*24*4.0*10*11*450mm Length Thread 1-1/4unc Diamond Core Drill Bit for Dry ... [Sep 23, 2025]
[Sep 23, 2025] Product Description Laser welded diameter 132*24*4.0*10*11*450mm length thread 1-1/4UNC diamond core drill bit for dry cutting reinforced rebar concrete Advantages: 1. Laser welded technology, premium quality 2. ...
Company: Zhenjiang Fewell Tools Co., Ltd.
393. Laser Welded Diameter 72*24*3.5*10*7*450mm Length Thread 1-1/4unc Diamond Core Drill Bit for Dry ... [Sep 23, 2025]
[Sep 23, 2025] Product Description Laser welded diameter 72*24*3.5*10*7*450mm length thread 1-1/4UNC diamond core drill bit for dry cutting reinforced rebar concrete Advantages: 1. Laser welded technology, premium quality 2. ...
Company: Zhenjiang Fewell Tools Co., Ltd.
394. Carbide Tipped Magnetic Core Drill Bit [Jul 31, 2025]
[Jul 31, 2025] Introducing the Aluminum Annular Cutter HSS M2 Universal Shank Magnetic Core Drill Bit - a marvel of precision and versatility for your drilling needs. Experience the exceptional with our TCT & HSS Annular Cutter. ...
Company: CHANGZHOU LOYALTY INDUSTRY CO.,LTD
395. Crown International Standard Imprenated 56mm-275mm Nw Hw Pw Casing Shoe Water Well Drilling ... [Oct 11, 2023]
[Oct 11, 2023] The "CROWN" impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond ...
396. Impregnated Core Bit Pq Diamond Coring Drill Bits [Feb 25, 2026]
[Feb 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 ...
397. High Performance Geological Ore Mining and Well Drilling Impregnated Core Bitcore Bit [Feb 25, 2026]
[Feb 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 ...
398. Factory HSS Annular Broach Cutter Core Drill Bit for Metal Cutting Drill [Mar 05, 2026]
[Mar 05, 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.
399. Tungsten Carbide Annular Cutter Broach Hole Cutter Magnetic Core Drill Bit [Mar 05, 2026]
[Mar 05, 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.
400. Twist High Speed Steel Power Tool Diamond Core Drill Bit [Dec 26, 2025]
[Dec 26, 2025] Product Description Product Name Goldmoon 19PCS High Quality HSS 4241 Twist Drill Bits Drill for Metal Material M42, M35, 6542(M2), 9341, 4341, 4241 Diameter 1-20mm,1/16'' - ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
401. Crown Bit Widely Used in Various Formations for Core Drilling [Nov 28, 2025]
[Nov 28, 2025] Product Description: Impregnated diamond core bits are widely used in mining and geological surveys for drilling into hard rock formations. These core bits are designed to provide efficient and precise drilling in ...
402. Bq Hq Nq Hq Series Imp Core Drill Bit for Core Barrel [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 ...
403. PDC Polycrystalline Non Coring Drill Bit for Diamond Compact Core Drill [Nov 28, 2025]
[Nov 28, 2025] PDC Polycrystalline Diamond Compact Core Drill Bit Product Description PDC drill bits have revolutionized the drilling industry by offering superior performance, durability, and versatility. Through continuous ...
404. Manufacturering Diamond Coring Bits for Core Drilling [Nov 28, 2025]
[Nov 28, 2025] Manufacturering Diamond Coring Bits for Core Drilling Product Description Impregnated diamond core bits are widely used in mining and geological surveys for drilling into hard rock formations. These core bits are ...
405. Diamond Core Drill Bits for Hard Rock Mining [Nov 28, 2025]
[Nov 28, 2025] Product Name Diamond Core Drill Bits for Hard Rock Mining Best Drilling manufacture and supply various type of core bits: Impregnated diamond bits Surface set diamond bits Tungsten Carbide drill bits PDC ...
