Feature:
1. Our this diamond finger bit can "clean"holes,enlarge holes and create side-indentation
2. When you want to drill a big hole but your drill bit do not meet your request ,you could use our diamond finger bit to enlarge the hole,so you do not need to buy different size drill bits, which will save your money greatly!
3. After you drill a hole to install faucet and handles or shower, while the hole edge is rough, you could use our milling tools to make those holes very precise
4. Our diamond finger bit has used vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the sharpness and lifetime
5. ATTENTION:We do not recommend drilling,it may shorten the life of the finger bit
6. Quality Creates Better Life. All our products are subjected to strict quality tests. We want all the products can be recognized for their quality and durability