20Pc Diamond Grinding Burr Drill Bit Mix Set 3mm Shank Deburring Rotary Tool

Description:

Unique set of all-spherical grinding bits for -type rotary tools.
Each embedded with industrial diamond-grit for an incredibly-hard abrasive surface.
Diamond bits are favored for use with glass, tile, stone and hardened metals.
Excellent for carving, engraving, forming, drilling and filing/material removal.
Suitable to be used with hand drills, flex shafts and dremels.

Size Chart:

LxW: 4.5x0.3cm/1.77x0.12inch

Package Includes:

20 Pieces Diamond Drill Bit Kit

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful on-line shopping!