M14 thread vacuum brazed diamond dry finger chamfering drill bit for tile marble ceramic granite

Specification:

Material: Diamond
Thread: M14 thread/5/8-11 thread,
Granularity #50/60

application:

1. Enlarging, reshaping and/or rounding existing holes in porcelain, hard ceramics, marble and granite

2. It is also possible to punch holes directly, but it is not recommended.

3. Used on angle grinder

feature:

1. Vacuum brazing technology provides efficient working performance

2. Granularity #50/60 provides you with excellent surface treatment

3. The operation is very convenient.