Swyeoot – Circular saws 16 pieces, diamond drill circular saws 6-50mm glass drilling tools Circular saws kit for carbon steel, glass drill, ceramics,

Description

Materials — high-quality diamond is used, and the drilling capacity is superior to the drilling accuracy 16 bits — 16 bits of different sizes are provided, including 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm 22mm 25mm 28mm 30mm 35mm 40mm 45mm 50mm Widely used — widely used in glass, ceramics, marble and other hard and brittle materials Durable – D&# 39; drill; A diamond coating that is ideal for making precise, smooth holes in glass or any other brittle hard material Note: Reduce the drilling speed, continue to increase water cooling, and extend the service life of the drill bit (dry drilling is strictly prohibited) Content: 1 batch of 16 diamond bits