| Quantity: | |
|---|---|
Application
Used for boring and reaming holes in stone,ceramic boards, glass and cement fiber boards.
Head diameter (mm) | Inner diameter (mm) | Total length (mm) | Weight (g) |
M6(9.2) | M14 | 48 | 33 |
M8(12.2) | M14 | 48 | 33 |
Product description
Used with drilling machine, the front part is conical and the rear part is a hexagonal grinding head for M14 screws;There is a inlet opening in the middle of the drill bit, and the top is large and the bottom is small.
