Wanlong Times Technology Co., Ltd
Wanlong Vacuum brazed Diamond core drill bits for granite marble limestone drilling
Vacuum Brazed Core Drill Bit:
1. Excellent cutting speed with a long cutting life compared to electroplated core bits;
2. Ideal for marble and limestone drilling, can perform on granite, tiles, porcelain, concrete and more;
3. Could be used wet or dry with cooling slots design for easier core removal when stuck.
