concrete core drill bit online manufacture

60mm Diamond Core Drill bit for drilling Stone, 1/2" Shaft or M14 Thread Description: 1. Core drilling thinner applications of stone, including granite, marble, sandstone, limestone, and so on. 2. Premium grade ... Read More

Masonry Drill Bit: OD16mm Diamond Core Drill Bits With 3/8" Shaft Premium grade core bits applications of stone, including granite, marble, sandstone, limestone, and so on. They deliver fast drilling speed and ... Read More

OD35mm Dry Core Bit with Brazed Rods For Granite and other stones 1.Description of Dry Core Drills: OD35mm Dry Core Drills Bits Dry Core drilling used for different kinds of stone, including granite, marble, ... Read More

45mm 1 3/4" Diamond Core Bits , Drilling Hole , for Stone , Coring Bits PRODUCT DETAILS : Diamond core drill bits with Excellent diamond segment, especially use on stone drilling, such as marble, granite, ... Read More

115mm Driling Bit With Taper Pilot Drill For Stone , 50mm Working Length Description of Drill Bit: 1. Core drilling thinner applications of stone, including granite, marble, sandstone, limestone, and so on. 2. ... Read More

8mm Silver Welded Diamond Core Drill Bit , With 3/8 Inch Shaft DETAIL Johnson Tools is pleased to offer a variety of quality stone core drill bits, marble drill bits, granite drill bits. which suitable for the ... Read More

40mm Diamond Core Drill Bits For Granite and Marble, 1/2 Shaft, 5/8-11 Thread or M14 Thread PRODUCT DETAILS : Diamond core drill bits with Excellent diamond segment, especially use on stone drilling, such as ... Read More

12mm Diamond Core Drill Bit For Stone , Working Length : 45mm / 55mm Description 12mm diamond core drill bits is especial for stone drilling, such as marble, granite, sandstone, limestone, etc. Made for ... Read More

Features of Small Diamond Core Bit for Stone OD6.5-25mm 1. Usage: With water application 2. Processing Technology: silver welded 3. Applications: Stone drilling 4. Segment type: Crown segment, Flat segment 5. ... Read More

Quick Release HEX Vacuum Brazed Diamond Core Drill Bit Application: 1) Vacuum Brazed Diamond Drill Bit are designed for professional contractors who demand the very fast drilling. 2) Dilling materials on all ... Read More