diamond core drill bit for hard concrete
USD $2 - $35 /Piece
Min.Order:1 Piece
Changzhou Jingcheng Diamond Tools Co., Ltd.
Different diamond core drill bits for your reference:
Brazed welded drilling bits:
1. Designed for Drilling cured concrete, reinforced concrete with steel
bars and asphalt.
2. Customized available
Specifications:
Item No. | Diameter(mm) | Segment Height | Effective drilling depth | ||
No. | Brazed | ||||
JC-B-D-28C | 28 | 3 | 7/9 | 270mm | 400mm |
JC-B-D-32C | 32 | 3 | 7/9 | 270mm | 400mm |
JC-B-D-37C | 37 | 3 | 7/9 | 270mm | 400mm |
JC-B-D-42C | 42 | 4 | 7/9 | 270mm | 400mm |
JC-B-D-47C | 47 | 4 | 7/9 | 270mm | 400mm |
JC-B-D-52C | 52 | 4 | 7/9 | 270mm | 400mm |
JC-B-D-57C | 57 | 5 | 7/9 | 270mm | 400mm |
JC-B-D-62C | 62 | 5 | 7/9 | 270mm | 400mm |
JC-B-D-67C | 67 | 6 | 7/9 | 270mm | 400mm |
JC-B-D-72C | 72 | 6 | 7/9 | 270mm | 400mm |
JC-B-D-77C | 77 | 6 | 7/9 | 270mm | 400mm |
JC-B-D-82C | 82 | 7 | 7/9 | 270mm | 400mm |
JC-B-D-87C | 87 | 7 | 7/9 | 270mm | 400mm |
JC-B-D-92C | 92 | 8 | 7/9 | 270mm | 400mm |
JC-B-D-102C | 102 | 9 | 7/9 | 270mm | 400mm |
JC-B-D-107C | 107 | 9 | 7/9 | 270mm | 400mm |
JC-B-D-112C | 112 | 9 | 7/9 | 270mm | 400mm |
JC-B-D-122C | 122 | 10 | 7/9 | 270mm | 400mm |
JC-B-D-127C | 127 | 10 | 7/9 | 270mm | 400mm |
JC-B-D-132C | 132 | 10 | 7/9 | 270mm | 400mm |
JC-B-D-142C | 142 | 11 | 7/9 | 270mm | 400mm |
JC-B-D-152C | 152 | 12 | 7/9 | 270mm | 400mm |
JC-B-D-162C | 162 | 12 | 7/9 | 270mm | 400mm |
JC-B-D-172C | 172 | 13 | 7/9 | 270mm | 400mm |
JC-B-D-182C | 182 | 13 | 7/9 | 270mm | 400mm |
JC-B-D-192C | 192 | 14 | 7/9 | 270mm | 400mm |
JC-B-D-200C | 200 | 14 | 7/9 | 270mm | 400mm |
JC-B-D-212C | 212 | 16 | 7/9 | 270mm | 400mm |
JC-B-D-225C | 225 | 18 | 7/9 | 270mm | 400mm |
JC-B-D-254C | 254 | 20 | 7/9 | 270mm | 400mm |
JC-B-D-257C | 257 | 20 | 7/9 | 270mm | 400mm |
JC-B-D-300C | 300 | 240 | 7/9 | 270mm | 400mm |
JC-B-D-350C | 350 | 24 | 7/9 | 270mm | 400mm |
JC-B-D-400C | 400 | 26 | 7/9 | 270mm | 400mm |
JC-B-D-450C | 450 | 30 | 7/9 | 270mm | 400mm |
JC-B-D-500C | 500 | 32 | 7/9 | 270mm | 400mm |
JC-B-D-550C | 550 | 35 | 7/9 | 270mm | 400mm |
JC-B-D-600C | 600 | 40 | 7/9 | 270mm | 400mm |
Company Information
Jingcheng Diamond Tool Co.,Ltd. is situated in Changzhou, Jinagsu, with its favorable
position close to the Huning Expressway (Between Shanghai and Nanjing). Since its
establishment in 2001, it has been devoted to the research and production of diamond
tools. As a hi-tech enterprise, it passed the ISO9001:2000 Quality Certification early in 2004.
Welcome to our company!!!
Our Factory(Buy from us directly helps you to save your money):
If you have any further questions, just feel
free to contact us. We will be always at
your service!!!