Headerbs Drill Bits 20PCS Lapidary Hole Saw Core Drill Bit Masonry Tool for Glass Stone Jewelry Agate 0.04in

Headerbs Drill Bits 20PCS Lapidary Hole Saw Core Drill Bit Masonry Tool for Glass Stone Jewelry Agate 0.04in

Material: Made of high strength powder, high and sturdy Widely Used: Please use cold water when drilling What You Get: 20 x Lapidary Drill Bits Function: Ideas to drill holes in jewelry, ceramics, jade, agate, glass, amber and semiconductor materials Easy to Use: The higher the drill speed, the better the drill bit effect. When you use our lapidary drill bit to drill, the speed of the drilling machine needs to reach 20000 RPM 1. Made from powder, high-quality, and to use
2. The speed of drilling machine need to be reached 20000 RPM when you use our drill bits to drill holes
3. The higher speed of drilling machine, the better effect of drilling bits
4. Idea for drill holes on the jewelry, ceramic, jade, agate, glass, amber and semiconductor materials etc


Specifications:
Material: Powder
Color: Silver
Length: Approx. 36mm
Diameter of Shank: 0.6mm
Diameter of 1mm
Weight: Approx. 4g
Quantity: 20PCS

Package Included:
20 x Lapidary Drill Bits