Jiangsu Profile
Product List
4666. Excellent Core Recovery in Hard Rock Formations Diamond Drill Reamer with Cost-Effective Solution 
[Nov 28, 2025]
[Nov 28, 2025] Product Description: In drilling conditions, a diamond reamer serves several important functions: Enlarging the Borehole: The primary purpose of a diamond reamer is to enlarge the diameter of the borehole. It is ...
4667. Superior Wear Resistance Drill Bit Diamond Core High Core Recovery Rate Aq, Bq, Nq, Nq3, Hq, Hq3, ... [Nov 28, 2025]
[Nov 28, 2025] Superior Wear Resistance Drill Bit Diamond Core High Core Recovery Rate Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The ...
4668. Hq Impregnated Diamond Core Drill Bits Top Sale Mining Machine Parts Hard Rock Drilling [Nov 28, 2025]
[Nov 28, 2025] Hq Impregnated Diamond Core Drill Bits Top Sale Mining Machine Parts Hard Rock Drilling Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal ...
4669. 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 ...
4670. 82mm Long Life Wet Use Diamond Core Drill Bit for Concrete [Oct 23, 2025]
[Oct 23, 2025] Product Description Advantages: 1. Laser welded technology, premium quality 2. Application: concrete, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate drilling ...
Company: Zhenjiang Fewell Tools Co., Ltd.
4671. Laser Welded 68mm Concrete Diamond Core Drill Bits for Concrete [Oct 23, 2025]
[Oct 23, 2025] Product Description Advantages: 1. Laser welded technology, premium quality 2. Application: concrete, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate drilling ...
Company: Zhenjiang Fewell Tools Co., Ltd.
4672. 68mm Dry Cutting Granite Diamond Tipped Core Drill Bits [Oct 23, 2025]
[Oct 23, 2025] Product Description Advantages: 1. Laser welded technology, premium quality 2. Application: concrete, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate drilling ...
Company: Zhenjiang Fewell Tools Co., Ltd.
4673. Fast Cutting Turbo Segmented Reinforce Concrete Construction Diamond Core Drill Bit [Oct 23, 2025]
[Oct 23, 2025] Product Description Advantages: 1. Laser welded technology, premium quality 2. Application: concrete, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate drilling ...
Company: Zhenjiang Fewell Tools Co., Ltd.
4674. 82mm Professional Quality Dry Diamond Core Drill Bit From Factory Supply [Oct 22, 2025]
[Oct 22, 2025] Product Description Advantages: 1. Laser welded technology, premium quality 2. Application: concrete, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate drilling ...
Company: Zhenjiang Fewell Tools Co., Ltd.
4675. Hot Sale Laser Welded 82*10*101*M16 Diamond Segments Core Drill Bit for Dry Cutting Reinforced ... [Oct 22, 2025]
[Oct 22, 2025] Product Description Hot sale Laser Welded 82*10*101*M16 diamond segments core drill bit for dry cutting concrete common quality Advantages: 1. Laser welded technology, premium quality 2. Application: concrete, ...
Company: Zhenjiang Fewell Tools Co., Ltd.
4676. Laser Welded Black 82*10*94.5*M16 Thread with Side 2PCS Slot Grinder Diamond Core Drill Bit for Dry ... [Oct 22, 2025]
[Oct 22, 2025] Product Description Advantages: 1. Laser welded technology, premium quality 2. Application: concrete, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate drilling ...
Company: Zhenjiang Fewell Tools Co., Ltd.
4677. 68mm Concrete Drill Bit Diamond Core Drill Bit for Drilling Reinforced Concrete Stone Brick Wall ... [Oct 22, 2025]
[Oct 22, 2025] Product Description Advantages: 1. Laser welded technology, premium quality 2. Application: concrete, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate drilling ...
Company: Zhenjiang Fewell Tools Co., Ltd.
4678. 82mm Arix Diamond Core Bore Drill Bit Segment for Reinforced Concrete [Oct 22, 2025]
[Oct 22, 2025] Product Description Advantages: 1. Laser welded technology, premium quality 2. Application: concrete, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate drilling ...
Company: Zhenjiang Fewell Tools Co., Ltd.
4679. 68mm Diamond Core Drill Bits for Drilling Concrete [Oct 22, 2025]
[Oct 22, 2025] Product Description Advantages: 1. Laser welded technology, premium quality 2. Application: concrete, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate drilling ...
Company: Zhenjiang Fewell Tools Co., Ltd.
4680. 68mm Premium Quality Diamond Core Drill Bits for Drilling Concrete and Stone [Oct 22, 2025]
[Oct 22, 2025] Product Description Advantages: 1. Laser welded technology, premium quality 2. Application: concrete, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate drilling ...
Company: Zhenjiang Fewell Tools Co., Ltd.
