Jiangsu Profile
Product List
2641. Wholesale High Speed Cutting Solid Carbide Machine Drill Bits for Metal Processing 
[Nov 20, 2025]
[Nov 20, 2025] Product Parameters Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
2642. 6 Inch PDC Matrix Body Diamond Drill Bit for Oil Rock Drilling Tool [Nov 20, 2025]
[Nov 20, 2025] PDC Matrix Body Diamond Drill Bit for Oil Rock Drilling Tool Product Description Matrix-body "Matrix" is a very hard, rather brittle composite material comprising tungsten carbide grains metallurgically bonded ...
Company: Suzhou Energy Tool Co., Ltd.
2643. Solid Carbide Cobalt Coated Twist Drill Bit for Cast Iron Working [Nov 19, 2025]
[Nov 19, 2025] Product Parameters Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
2644. OEM ODM Supplied Professional Carbide Twist Drill Bit for Machining Tool [Nov 19, 2025]
[Nov 19, 2025] Product Parameters Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
2645. Chinese Craft Steel Processing Solid Carbide Twist Drill Bits with Inner Coolant [Nov 19, 2025]
[Nov 19, 2025] Product Parameters Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
2646. 22 Inch Diamond PDC Steel Drill Bit for Oilfield Machine Parts [Oct 24, 2025]
[Oct 24, 2025] Diamond PDC Steel Drill Bit for Oilfield Machine Parts Product Parameters PDC drill bits Polycrystalline diamond materials, for use in polycrystalline diamond compact (PDC) bits, are one of the most ...
Company: Suzhou Energy Tool Co., Ltd.
2647. Silver Brazed 18*70*M14 Thread Diamond Segmented Core Drill Bit for Drilling Granite Stone [Oct 23, 2025]
[Oct 23, 2025] Product Description Advantages: 1. Silver Brazed technology, premium quality 2. Application: granite, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate drilling ...
Company: Zhenjiang Fewell Tools Co., Ltd.
2648. Silver Brazed 33*2.7*10*80*M14 Thread Diamond Continuous Rim Core Drill Bit for Wet Cutting ... [Oct 23, 2025]
[Oct 23, 2025] Product Description Silver Brazed 33*2.7*10*80*M14 thread diamond continuous rim Core drill bit for wet cutting reinforced concrete , concrete Advantages: 1. Laser welded technology, premium quality 2. ...
Company: Zhenjiang Fewell Tools Co., Ltd.
2649. 34*18*2.7*10*4*100*M14 Thread Silver Brazed Diamond Segmented Turbo Core Drill Bit for Dry Cutting ... [Oct 22, 2025]
[Oct 22, 2025] Product Description 34*18*2.7*10*4*100*M14 thread Silver Brazed diamond segmented turbo Core drill bit for dry cutting granite, stone Product Information Product Name: Diamond core drill ...
Company: Zhenjiang Fewell Tools Co., Ltd.
2650. Rock PDC Drill Bit 8 1/2 "of Oil Well Bit [Oct 21, 2025]
[Oct 21, 2025] Product Description Production Name : PDC Drill bit , PDC Bit ,Diamond PDC Bit , PDC Diamond Bit ,Rock Drill Bit , Drilling Rig Bit ,Diamond Drill Bit ,Well Drilling Bit , Drilling Rod Bit Mining Drill Bit ...
Company: Suzhou Energy Tool Co., Ltd.
2651. 3PCS 1/4 Inch HSS Step Drill, Step Drill Bit, Drill Bits [Oct 01, 2025]
[Oct 01, 2025] Product Description This is the New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter, which is made from high quality HSS steel, and with the Titanium coated to reduce friction and heat. Suitable for ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
2652. High Quality 39*17*3.5*10*3*250*M16 Diamond Core Drill Bit for Reinforced Concrete [Sep 23, 2025]
[Sep 23, 2025] Product Description High quality 39*17*3.5*10*3*250*M16 diamond core drill bit for reinforced concrete Product Information Product Name: Diamond core drill bit Size: 39*17*3.5*10*3*250*M16 Color: Customized ...
Company: Zhenjiang Fewell Tools Co., Ltd.
2653. 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.
2654. 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.
2655. 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.
