Jiangsu Profile
Product List
1771. Hq3 Nq3 Diamond Core Drill Bits with Different Numbers of Waterway 
[Nov 28, 2025]
[Nov 28, 2025] HQ3 NQ3 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 formations. These ...
1772. 6mm M14 Hex Shank Vacuum Brazed Diamond Core Drill Bits for Porcelain Tile Ceramic [Aug 11, 2023]
[Aug 11, 2023] Product Description Features: 100% brand new high quality Made of high-quality materials for durability Dry drilling does not enter water, and the 6mm bit containing wax helps to cool the bit. Wide application of ...
Company: Johnson Tools Manufactory Co., Ltd.
1773. 16mm Vacuum Diamond Brazed Core Drill Bits [Aug 11, 2023]
[Aug 11, 2023] Vacuum Brazed Hex Shank Dry Core Drill Bits For Ceramic Tile Porcelain Description Vacuum brazed diamond core drill bits for dry drilling tile, ceramic and porcelain. It is suitable for fast dry drilling, without ...
Company: Johnson Tools Manufactory Co., Ltd.
1774. Od65mm Diamond Drill Bits for Stone [Oct 18, 2022]
[Oct 18, 2022] OD65mm Diamond Drill Bits for Stone 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 countries. 3. ...
Company: Johnson Tools Manufactory Co., Ltd.
1775. Aq Nq Bq Hq Pq Nq2 Nq3 Hq2 Diamond Borehole Drilling Core Drill Bits [Oct 10, 2026]
[Oct 10, 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 ...
1776. Barrel Drill Diamond Boring Bit Hq Drill Hq3 Tri Cone Diamond Core Drill Bit [Oct 10, 2026]
[Oct 10, 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 ...
1777. Bq Nq Hq Pq Hardware Hole Saw Hammer Drill Surface Set High Hardness Vertical Spindle Diamond Core ... [Sep 03, 2026]
[Sep 03, 2026] Exploration Impregnated Diamond Core Bits Aq/Bq/Nq/Hq/Pq/Nq3/Hq3/Pq3/Nq2 Drill Bits for Drilling 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 ...
1778. 10mm Triangular Shank 40mm-78mm Tct Carbide Hole Saw Cutter Heavy Duty 40mm Working Stainless Steel ... [Sep 02, 2026]
[Sep 02, 2026] Specification Product Description Product name 14-250mm bi metal hole saw cutter tool bi-metal drill bit for metal stainless steel Surface and color YellowSupport customized services Material High Speed Steel M3/M42 ...
Company: Danyang Teli Tools Co., Ltd.
1779. M14 Vacuum Brazed Diamond Hole Saws Core Drill Bits for Tile Ceramic Marble [Aug 27, 2026]
[Aug 27, 2026] Detailed Photos DIAMOND HOLE SAWS VACUUM BRAZED Designed for drilling all hardness tiles including marble, granite, ceramic, porcelain, etc. Different diameter, arbor sizes and specifications are ...
Company: Zhenjiang Suran Tools Co., Ltd.
1780. Nq3 Core Drill Bit Washer Diamond Core Drill Bit for Hard Rock Limestone Drilling [May 09, 2026]
[May 09, 2026] NQ3 Core Drill Bit Washer Diamond Core Drill Bit For Hard Rock Limestone Drilling Product Description Size Bit O.D.Hole Diameter (mm) Bit I.D.Core Diameter (mm) Reaming Shell O.D. (mm) Waterway BQ 58.9 36.4 59.95 6 BQ3 ...
1781. Geotec Wuxi Crown 32mm 55mm 75mm 96mm T2-86 B-101 T2-101 T6-101 Surface Set Diamond Core Drilling ... [Apr 09, 2026]
[Apr 09, 2026] Surface-Set Diamond Bits are set with a singular layer of natural or synthetic diamond utilizing a hard matrix compound on the face of the bit. The diamond set design ensures sufficient overlap to prevent premature wear ...
1782. Crown Nq Hq Pq Nq2 Hq3 Pq3 Face Dischage Surface Set Diamond Core Drill Bits [Apr 09, 2026]
[Apr 09, 2026] Surface-Set Diamond Bits are set with a singular layer of natural or synthetic diamond utilizing a hard matrix compound on the face of the bit. The diamond set design ensures sufficient overlap to prevent premature wear ...
1783. Geotec Wuxi Crown Nq2 Hq2 Nq3 Hq3 Pq3 Wireline Core Barrel Diamond Casing Drill Rig Water Bit ... [Apr 09, 2026]
[Apr 09, 2026] Surface-Set Diamond Bits are set with a singular layer of natural or synthetic diamond utilizing a hard matrix compound on the face of the bit. The diamond set design ensures sufficient overlap to prevent premature wear ...
1784. Geotec Wuxi Crown T2 101 Solomon ISO Surface Set Diamond Bit for Geological Drilling [Apr 09, 2026]
[Apr 09, 2026] Surface-Set Diamond Bits are set with a singular layer of natural or synthetic diamond utilizing a hard matrix compound on the face of the bit. The diamond set design ensures sufficient overlap to prevent premature wear ...
1785. Bq Nq Hq Pq Nx Cheap Round Diamond Wet Core Drilling Bits for Hard Rock [Apr 09, 2026]
[Apr 09, 2026] Surface-Set Diamond Bits are set with a singular layer of natural or synthetic diamond utilizing a hard matrix compound on the face of the bit. The diamond set design ensures sufficient overlap to prevent premature wear ...
