Jiangsu Profile
Product List
496. Titanium Milling Cutter 4-12 4-20 4-32mm 3 6 8mm Step Drill Bit for Woodworking Metal Core Hole ... 
[Jan 21, 2026]
[Jan 21, 2026] Product Description HSS STEP DRILLS HSS Step Drill Bits are perfect for drilling multiple-size holes in thin sections of metal, plastic and wood using a single bit. Each step drills does the work of many drill-bit ...
Company: DANYANG DAMING TOOLS CO., LTD.
497. 25-35days Metal Drilling Goldmoon 6 - 10 13 16 20 22 25 32mm Core Drill Bit [Dec 26, 2025]
[Dec 26, 2025] Product Name GoldMoon 1-1/16" High Speed Steel Taper Shank Drill Bit Material M42, M35, 6542(M2), 9341, 4341, 4241 Diameter 1-20mm Standard DIN345 Color Titanium Coated, bright finish, black oxide, rainbow, ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
498. 6mm Diamond Vacuum Brazed M14 Thread Dry Tile and Porcelain Drilling Core Bit [May 12, 2025]
[May 12, 2025] 6MM Black Diamond Vacuum Brazed Hex Shank Dry Tile and Porcelain Drilling Core Bit Description Vacuum Brazed Diamond Drill Bit. Designed for professional contractors who demand the very fast drilling all kinds of ...
Company: Johnson Tools Manufactory Co., Ltd.
499. Hot Sell 20mm M14 Vacuum Brazed Core Drill Bit for Tile with Plastic Sleeve [Mar 31, 2025]
[Mar 31, 2025] Hot Sell 20mm M14 Vacuum Brazed Core Drill Bit For Tile With Plastic Sleeve Vacuum brazed diamond core drill bits for dry drilling tile, ceramic and porcelain. It is suitable for fast dry drilling, without water for ...
Company: Johnson Tools Manufactory Co., Ltd.
500. Tile Drilling Tools 20 mm Dry Diamond Core Drill Bits for Ceramic Porcelain [Aug 11, 2023]
[Aug 11, 2023] Product Name Tile Drilling Tools 20 mm Dry Diamond Core Drill Bits for Ceramic Porcelain Technology Vacuum Brazed Technology Out Diameter 20mm Total Length 60mm Application Ceramic/Tile/Porcelain ...
Company: Johnson Tools Manufactory Co., Ltd.
501. Hot Sell 14mm M14 Vacuum Brazed Core Drill Bit for Tile with Plastic Sleeve [Aug 11, 2023]
[Aug 11, 2023] Hot Sell 14mm M14 Vacuum Brazed Core Drill Bit For Tile With Plastic Sleeve Vacuum brazed diamond core drill bits for dry drilling tile, ceramic and porcelain. It is suitable for fast dry drilling, without water for ...
Company: Johnson Tools Manufactory Co., Ltd.
502. Diamond Drilling Tool Core Masonry Stone Drill Bit for Drilling Stone Countertop [Aug 11, 2023]
[Aug 11, 2023] Diamond core Drill Bit for Drilling 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 ...
Company: Johnson Tools Manufactory Co., Ltd.
503. Bq High Performance Forged Geological Impregnated Drill Bit Hard Rock Ore Mining New Drilling ... [Feb 25, 2026]
[Feb 25, 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 ...
504. Customized Hand Tool Annular Cutter Core Drill Bit [Jan 09, 2026]
[Jan 09, 2026] Product Description product name annular cutter size customization surface Tin-coated/black/white/nano shank type normal shank/weldon shank material HSS / TCT MOQ 500 package plastic box Related ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
505. Optimal Penetration Rates Low Vibration During Drilling Surface Set Diamond Core Bit [Nov 28, 2025]
[Nov 28, 2025] Product Description: Diamond Types: Surface Set Diamond Core Bits use natural or synthetic diamonds depending on the application. Natural diamonds are sourced from diamond mines, while synthetic diamonds are ...
506. Nq, Bq, Hq Impregnated Diamond Core Drill Bit/PDC Drill Bits [Sep 03, 2025]
[Sep 03, 2025] PQ HQ NQ PCD PDC rock coring drill bit for geological exploration Depending on the range of application as well as the cutting media on the core bits, Forsun makes six types of core bits: ---Impregnated ...
Company: Suzhou Energy Tool Co., Ltd.
507. 35mm Wet Sintered Diamond Core Drill Bit for Drilling Stones Granite Tiles [Aug 14, 2025]
[Aug 14, 2025] How to choose core bits 1. Decide on the material to be cored. Diamond core drill bits are commonly used for coring concrete, granite, ceramic tiles and other hard materials. The formula of the diamond core drill ...
Company: Zhenjiang Suran Tools Co., Ltd.
508. Dry Wet Diamond Core Drill Bits for Stones Granite Marble [Aug 14, 2025]
[Aug 14, 2025] How to choose core bits 1. Decide on the material to be cored. Diamond core drill bits are commonly used for coring concrete, granite, ceramic tiles and other hard materials. The formula of the diamond core drill ...
Company: Zhenjiang Suran Tools Co., Ltd.
509. Diamond Core Drill Bits for Stones Granite Marble Tiles [Aug 14, 2025]
[Aug 14, 2025] How to choose core bits 1. Decide on the material to be cored. Diamond core drill bits are commonly used for coring concrete, granite, ceramic tiles and other hard materials. The formula of the diamond core drill ...
Company: Zhenjiang Suran Tools Co., Ltd.
510. Professional Diamond Core Drill Bits for Dry Drilling Granite Marble Tiles [Aug 14, 2025]
[Aug 14, 2025] How to choose core bits 1. Decide on the material to be cored. Diamond core drill bits are commonly used for coring concrete, granite, ceramic tiles and other hard materials. The formula of the diamond core drill ...
Company: Zhenjiang Suran Tools Co., Ltd.
