30Pcs Diamond Drilling Bits ø1mm/2mm/3mm 10 Each 1/8" Shank 30Pcs Diamond Drilling Bits

30Pcs Diamond Drilling Bits ø1mm/2mm/3mm 10 Each 1/8" Shank 30Pcs Diamond Drilling Bits Description

Premium Diamond Coated Tips - Features high-quality diamond particles for efficient grinding and drilling through beach sea glass, stone, rock, ceramic, and seashells. steel construction ensures long-lasting performance.
1/8"(3mm)shank compatible with rotary tool 1/8"(3.175mm) collect for drilling, engraving, and deburring in jewelry making, crafts, and DIY projects.
Versatile, 1mm, 2mm, 3mm tip sizes - Perfect for detailed work on small stones, sea glass, and delicate materials. Great for enlarging holes or creating precise openings in beads and pendants.
Water Cooling Recommended - Works best when used with water (submerged or with a drip) to prevent overheating and extend bit life. Avoid dry drilling for optimal results.
30-Piece Value Pack - Affordable bulk set with a storage case. Replace worn bits easily-ideal for hobbyists and professionals who need reliable, cost-effective grinding tools.

Color: Silver
Material:
Specification:

Package Contents:
30*pcs diamond drill bits

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.