Jiangsu Profile
Product List
1201. Good Quality Diamond Core Drill Bit 
[Feb 15, 2022]
[Feb 15, 2022] Real Factory == √ Strictly Quality Control == √ Good Price == √ High quality Our company specialized in producing high frequency and laser weld diamond core drill bits nearly 10 years, which are ...
Company: DONGYAN INTERNATIONAL CO., LTD.
1202. Diamond Core Drill Bit for Hard Reinforced Concrete Drilling [Feb 15, 2022]
[Feb 15, 2022] Real Factory == √ Strictly Quality Control == √ Good Price == √ High quality Our company specialized in producing high frequency and laser weld diamond core drill bits nearly 10 years, which are ...
Company: DONGYAN INTERNATIONAL CO., LTD.
1203. Professional Mining Core Drilling Tools Tsp Core Bits Bits [May 22, 2026]
[May 22, 2026] Professional Mining Core Drilling tools TSP Core Bits Bits TSP core bits are set with Thermally Stable Polycrystalline cutters, mounted in the bit crown matrix. The bit is extremely tough and will cope with ...
1204. Bq Nq Hq Pq Core Drilling Tungsten-Carbide Broken Carbide Bit [Apr 09, 2026]
[Apr 09, 2026] TSP core bits are set with Thermally Stable Polycrystalline cutters, mounted in the bit crown matrix. The bit is extremely tough and will cope with massive or broken formations, from soft to hard, highly abrasive ...
1205. Bq, Nq, Hq, Pq Tungsten-Carbide Bit Broken Carbide Core Drilling Bit [Apr 09, 2026]
[Apr 09, 2026] Bq, Nq, Hq, Pq Tungsten-Carbide Bit Broken Carbide Core Drilling Bit TSP core bits are set with Thermally Stable Polycrystalline cutters, mounted in the bit crown matrix. The bit is extremely tough and will cope ...
1206. Crown Nmlc Hmlc Ltk48 Ltk60 Bgm Ngm Tsp Core Bit for Drilling Rig Mining Machinery [Apr 09, 2026]
[Apr 09, 2026] 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, ...
1207. Bq Nq Hq Pq Professional Mining Tools Core Drilling Tsp Cube Bits [Apr 09, 2026]
[Apr 09, 2026] BQ NQ HQ PQ Professional Mining Tools Core Drilling Tsp Cube Bits TSP core bits are set with Thermally Stable Polycrystalline cutters, mounted in the bit crown matrix. The bit is extremely tough and will cope ...
1208. Nq3 Impregnated Diamond Core Drill Bit Without Face Discharge with Spiral Waterways  [Apr 09, 2026]
[Apr 09, 2026] NQ3 impregnated diamond core drill bit without face discharge with spiral waterways We can provide: 1.Test Report & MTC 2.Ready stock for normal sizes 3.Customized sizes welcomed 4.One stop ...
1209. Bq, Nq, Hq, Pq Impregnated Diamond Core Drill Bit for Geological Drilling Hard Rock [Apr 09, 2026]
[Apr 09, 2026] Bq, Nq, Hq, Pq Impregnated Diamond Core Drill Bit for Geological drilling Hard Rock We can provide: 1.Test Report & MTC 2.Ready stock for normal sizes 3.Customized sizes welcomed 4.One stop ...
1210. Nmlc, Hmlc Impregnated Diamond Core Bits [Apr 09, 2026]
[Apr 09, 2026] Nmlc, Hmlc Impregnated Diamond Core Bits Brief Introductions of Impregnated Diamond Bits The impregnated diamond bits are cutting tools. They contain diamond segments bonded to a base material. They are widely ...
1211. Ts116, Chd101 Impregnated Diamond Core Bits [Apr 09, 2026]
[Apr 09, 2026] Ts116, Chd101 Impregnated Diamond Core Bits Brief Introductions of Impregnated Diamond Bits The impregnated diamond bits are cutting tools. They contain diamond segments bonded to a base material. They are widely ...
1212. Premium M35 5% Cobalt HSS Annular Cutter Core Drill Bit 3 Inch Deep for Thick Plate Drill [Mar 20, 2026]
[Mar 20, 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.
1213. Wholesale Customized Good Quality Core HSS Drill Bits with Shank Certified for Magnetic Drill [Mar 20, 2026]
[Mar 20, 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.
1214. High-Speed Rotation Straight Flute Titanium Coated HSS Step Core Drill Bits [Jan 08, 2026]
[Jan 08, 2026] Product Description HSS STEP DRILL BITS HSS step drill bits with straight flute, split-point according to DIN1412-C and a 3-flat cylindrical shank Excellent general use drill bit for high precision and long tool life ...
Company: Suqian Ares Tools Co., Ltd.
1215. Professional 102mm Diamond Core Drill Bit for Accurate Drilling [Dec 15, 2025]
[Dec 15, 2025] Product Description Product Parameters Model Diamond Stone Drill Bit Material SPECIAL STEEL, TUNGSTEN CARBIDE Carbide OD 30mm 28mm 25mm 22mm 19mm 16mm Customized Reach 89mm 102mm 114mm 104mm ...
