Jiangsu Profile
Product List
2716. Factory Outlet Long Neck Ceramic Dry Drill Bit Porcelain Holesaw Diamond 
[Jul 20, 2026]
[Jul 20, 2026] Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called a drill, which rotates them and provides torque and axial force to create the hole. ...
Company: Changzhou Hongjian Tools Co., Ltd.
2717. Core Drilling Bits Diamond Turbo Segments for Concrete Reinforced Concrete [Aug 11, 2023]
[Aug 11, 2023] Core Drilling Bits Diamond Turbo Segments For Concrete Abstract: Diamond segments are made of diamond and metal bond sintered at high temperature, which is used for sintered or welded with the steel core to play its ...
Company: Johnson Tools Manufactory Co., Ltd.
2718. Drill Bit Surface Set Nq3 Mining Diamond Core [Jun 15, 2026]
[Jun 15, 2026] Products Description Product Advantage: 1.For Impregnated Diamond Bit, we customised special mental coated diamonds to extend the diamond working life. 2.For Surface Set Diamond Bit, we choose natural diamond with ...
2719. Hiboo Factory Outlet Ceramic Dry Drill Bit Porcelain Holesaw Diamond [Jul 20, 2026]
[Jul 20, 2026] Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called a drill, which rotates them and provides torque and axial force to create the hole. ...
Company: Changzhou Hongjian Tools Co., Ltd.
2720. Changzhou Hiboo Factory Outlet Ceramic Dry Drill Bit Porcelain Holesaw Diamond [Jul 20, 2026]
[Jul 20, 2026] Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called a drill, which rotates them and provides torque and axial force to create the hole. ...
Company: Changzhou Hongjian Tools Co., Ltd.
2721. Diamond Drill Core Bits Aq Bq Nq Hq Pq Best Drilling Impregnated Diamond Core [Nov 28, 2025]
[Nov 28, 2025] High Heat Resistance Diamond Impregnated Drill Bits 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. The ...
2722. Surface Set Core Drill Bit Diamond Enhanced Drilling Performance [Nov 28, 2025]
[Nov 28, 2025] Product Description: Details about Surface Set Diamond Core Bits: Bit Penetration Rates: The penetration rate of a Surface Set Diamond Core Bit refers to the speed at which it drills through the rock formation. ...
2723. Turbo Profile Impregnated High Efficieney Hw Wire Line Drilling Bit Diamond Core Bitbit Diamond [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 ...
2724. Superior Wear Resistance Drill Bit Diamond Core High Core Recovery Rate [Nov 28, 2025]
[Nov 28, 2025] Product Description: Impregnated diamond drill bits are widely used in geological exploration and drilling due to their exceptional performance and reliability. Here is a detailed description of impregnated diamond ...
2725. Surface Set Core Drill Bit Diamond Enhanced Drilling Performance [Nov 28, 2025]
[Nov 28, 2025] Product Description: Details about Surface Set Diamond Core Bits: Bit Penetration Rates: The penetration rate of a Surface Set Diamond Core Bit refers to the speed at which it drills through the rock formation. ...
2726. 38-150mm Turbo Diamond Segment Segment for Core Bits [Aug 11, 2023]
[Aug 11, 2023] 38-150mm Turbo Diamond Segment Segment for Core Bits 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.
2727. 300-3500mm Diamond Segments for Circular Saw Blade and Drill Core Bits [Oct 18, 2022]
[Oct 18, 2022] 300-3500mm Diamond Segment for Circular Saw Blade Why choose us Established in 2000year == Factroy==Quality Control ==Competitive price==OEM==Short delivery time 1.Description of 300-3500mm Diamond Segment for ...
Company: Johnson Tools Manufactory Co., Ltd.
2728. PDC Diamond Reaming Hole Diamond Head PDC Drill Bit Steel Body Oil Drilling PDC Drill Bits Diamond [Mar 29, 2025]
[Mar 29, 2025] Products Description Product Paramenters PDC BIT Types Ordinary type; Reinforced type; Super strength type. Threads Any female or male threads. Available Sizes 2"~ 12 1/4", larger sizes can be custom as your ...
2729. 6.5-32mm Core Bit Segment Crown Diamond Segment for Core Drill Bits [Apr 04, 2023]
[Apr 04, 2023] 6.5-32mm Crown segment: core bit segment 1.Description of 6.5-32mm Crown segment: core bit segment Crown type Diamond core bit segment will be silver brazed on core bits. For drilling or coring stone or ...
Company: Johnson Tools Manufactory Co., Ltd.
2730. Vacuum Brazed Porcelain Tile Core Drilling Bit Diamond Drills Hole Saw Hole Cutter Diamond Drilling [Mar 20, 2023]
[Mar 20, 2023] Product Description Advantages: 1. Vacuum Brazed technology, premium quality 2. Application: concrete, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate ...
Company: Zhenjiang Fewell Tools Co., Ltd.
