Office Add：7# Building, University Science Park(East), Zhengzhou, 450000 Henan
Tel：+86-371-65707310
E-mail：info@saw-drill.com
Diamond Core Bits for Concrete
Features:
1. High quality, smooth cutting without chip, reduce the stone waste
2.Reasonably priced with excellent service and consistent quality
3.Guarantee fast smooth cutting on each concrete
Application:
Specification:
| Outer diameter | Useful Length/ overall length(mm) | Dimension of tooth (mm) | Number of teeth | ||
| mm | Length | Height | Thickness | ||
| 16 | 400 | 10 | 7.5 | 4.0 | 2 |
| 18 | 400 | 11 | 7.5 | 4.0 | 2 |
| 20 | 400 | 13 | 7.5 | 4.0 | 2 |
| 23 | 400 | 18 | 7.5 | 4.0 | 3 |
| 27 | 400 | 16 | 7.5 | 4.0 | 4 |
| 30 | 400 | 18 | 7.5 | 4.0 | 4 |
| 32 | 400 | 19 | 7.5 | 4.0 | 4 |
| 36 | 400 | 22 | 7.5 | 4.0 | 4 |
| 40 | 400 | 24 | 8 | 3.7 | 4 |
| 46 | 400 | 23 | 8 | 3.7 | 5 |
| 52 | 400 | 26 | 8 | 3.75 | 5 |
| 56 | 400 | 23 | 8 | 3.75 | 5 |
| 63 | 400 | 24 | 8 | 3.75 | 8 |
| 67 | 400 | 24 | 8 | 3.75 | 8 |
| 76 | 400 | 24 | 8 | 3.75 | 8 |
| 83 | 400 | 24 | 8.5 | 3.75 | 8 |
| 90 | 400 | 20 | 8.5 | 4.0 | 10 |
| 96 | 400 | 20 | 8.5 | 4.0 | 10 |
| 102 | 400 | 20 | 8.5 | 4.0 | 11 |
| 108 | 400 | 20 | 8.5 | 4.0 | 12 |
| 112 | 400 | 20 | 8.5 | 4.0 | 12 |
| 114 | 400 | 20 | 8.5 | 4.0 | 12 |
| 117 | 400 | 20 | 9 | 4.2 | 13 |
| 120 | 400 | 20 | 9 | 4.2 | 13 |
| 127 | 400 | 20 | 9 | 4.5 | 14 |
| 132 | 400 | 20 | 9 | 4.5 | 14 |
| 152 | 400 | 20 | 9 | 4.5 | 15 |
| 160 | 400 | 20 | 9 | 4.5 | 16 |
| 167 | 400 | 20 | 9 | 4.5 | 16 |
| 180 | 400 | 20 | 9 | 4.5 | 16 |
| 200 | 400 | 20 | 9 | 4.5 | 16 |
| 219 | 400 | 20 | 8.5 | 4.8 | 17 |
| 225 | 400 | 20 | 8.5 | 4.8 | 18 |
| 250 | 400 | 20 | 8.5 | 4.8 | 18 |
| 300 | 400 | 20 | 8.5 | 5.0 | 20 |
| 350 | 400 | 20 | 8.5 | 5.0 | 22 |
| 400 | 400 | 20 | 8.5 | 5.0 | 24 |
| 450 | 400 | 20 | 8.5 | 5.0 | 26 |
| 500 | 400 | 20 | 8.5 | 5.0 | 28 |
**Attn: different market need different quality and sizes. We can make all kinds of sizes and quality or price according to your requirement.