Jiangsu Profile
Product List
1786. Nq Impregnated Wedge Type Good Fluid Evacuation Diamond 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 ...
1787. Cge Nq Diamond Drill Bits Reamer Engineering Drilling Diamond Core Drill Bit [May 09, 2026]
[May 09, 2026] CGE NQ Diamond Drill Bits Reamer Engineering Drilling Diamond Core Drill Bit 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 58.9 ...
1788. Impregnated Surface Set Diamond Core Drilling Bit for Geotechnical Engineering 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 ...
1789. Impregnated Diamond Core Drilling Bit [Apr 01, 2026]
[Apr 01, 2026] Impregnated Diamond Core Drilling Bit Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes away at the same ...
1790. Q Series Standard Drilling Impregnated Diamond Bit [Nov 28, 2025]
[Nov 28, 2025] Drilling Impregnated Diamond Bit AQ BQ NQ HQ HQ3 PQ Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes ...
1791. Professional Manufacturer Mining Core Drilling Diamond Bit [Nov 28, 2025]
[Nov 28, 2025] Professional Manufacturer Mining Core Drilling Diamond Bit Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The matrix ...
1792. Aq Bq Nq Hq Pq Impregnated Diamond Core Bits for Mining [Nov 28, 2025]
[Nov 28, 2025] Aq Bq Nq Hq Pq Impregnated Diamond Core Bits For Mining Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes ...
1793. Nq, Hq, Pq Impregnated Diamond Bit Core Drill Bits for Soft/Medium/Hard Rock [Nov 28, 2025]
[Nov 28, 2025] Impregnated Diamond Bit Core Drill Bits for Soft/Medium/Hard Rock Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The ...
1794. Factory Diamond Bit for Geological Exploration [Nov 28, 2025]
[Nov 28, 2025] Strong Impact Resistance Impregnated Diamond Drill Bit Versatile Drilling Capabilities Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal ...
1795. Wear Resistance Impregnated Diamond Core Bit From Wuxi Manufacturer [Nov 28, 2025]
[Nov 28, 2025] Diamond core bit for geological drilling exploration Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes ...
1796. Best Diamond Core Drill Bits for Rotary Drilling with High Quality [Nov 28, 2025]
[Nov 28, 2025] Best Diamond Core Drill Bits for Rotary Drilling with High Quality Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The ...
1797. Drilling Tools Diamond Core Drill Bit for Geological Exploration [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 ...
1798. Bq Nq Hq Pq Impregnated Diamond Core Drill Bit for Wireline Coring [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 ...
1799. Silver Brazed 33*10*2.5*80*M14 Thread Diamond Segmented Core Drill Bit for Dry Cutting Granite, ... [Oct 23, 2025]
[Oct 23, 2025] Product Description Silver Brazed 33*10*2.5*80*M14 thread diamond segmented Core drill bit for dry cutting reinforced concrete concrete Advantages: 1. Laser welded technology, premium quality 2. Application: ...
Company: Zhenjiang Fewell Tools Co., Ltd.
1800. 82 mm Diamond Core Hole Concrete Drilling Bits for Reinforced Concrete [Oct 18, 2022]
[Oct 18, 2022] Hot sell 82 mm concrete hollow core diamond core drill bits 1.Description 1. Engineering drill bits, also known as construction drill bits. They are for drilling concrete, brick, block, pavers and asphalt. 2. Premium ...
Company: Johnson Tools Manufactory Co., Ltd.
