Raizi Multi-purposed Vacuum Brazed Diamond Core Bit for Milling Grinding Drilling

SPECIFICATION：

·Diameter： 20mm/25mm/35mm

·Thread: M14 thread

·Total length 60mm

·Drilling Part: Length 5mm, Grit#35/40

·Milling Part: Length 30mm, Grit#70/80

ADVANTAGES :

1. Special design: Multiple functions such as drilling, enlarging hole, milling edge;

2. Vacuum-brazed technology improves product performance and prolongs service life.

3. High-quality diamond coated ensures sharpness of drilling and better finishing.