| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
JIAJIATOOLS |
| Model Number |
JJ10207 |
| Use |
Wood Drilling |
| Type |
Center Drill Bit |
| Material |
Cobalt Steel Alloys |
1) Material: carbon steel 2)MAD bit:15-18-20-22 HSS twist bit:4-5-6-8-10 Drill saw:6mm 3) 9 different cutting edges are designed for drilling, milling, routing and channeling 4) Amazing directional control 5) 2 times faster than spade bits 6) Surface available: polish, tin-coated or black finished 7) Our patent number in China, UK and patent application number in USA: a) Practicality in China: 03203524.1 b) Outlook design in China: 02309029.4 c) UK patent: 0200694.8 d) Patent application number in USA: 10/365739 Packing: Plastic box + CD for demonstration