Product Overview
Brand New !!!!! Color: see picture ~~Material~~ Tungsten Carbide, Titanium Coated ~~Feature~~ > Made of hard alloy, this glass drill bit has very good abrasion resistance and extreme hardness for longer life, titanium coated surface > Drill bit for glass with 7 different sizes: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, all in 1/4" hex shank, > Applicable to ordinary hand electric drill or bench drill. > Suitable for drilling in ceramics, glass, granite, ceramic tile and brick wall, etc. Note: To improve the service life, it is better to add some cooling liquid, such as water, kerosene or turpentine while drilling PACKAGE CONTENTS: 1 x 3mm drill bits 1 x 4mm drill bits 1 x 5mm drill bits 1 x 6mm drill bits 1 x 8mm drill bits 1 x 10mm drill bits 1 x 12mm drill bits
