6pcs Spear Head Drill Bits with Hex Shank is a Titanium coated drill bits which provide smooth and accurate drilling in ceramic tiles, marble, china, mirrors and glass.
6pcs Spear Head Drill Bits are made of high quality cemented carbide. Good performance, making clean and accurate holes for you. A set of glass drills that are very easy to work with.
- ✅Small incision resistance.
- ✅Stable drilling.
- ✅High speed, not breaking the border.
- ✅Opening neat, smooth, no broken edges.
- ✅No tremor phenomenon, chip easily.
- ✅Wide Fit : Can be installed in the general electric hand drill, bench drill, impact drill and so on
*Caution:Remember to add water to the materials while cutting or drilling to preserve them from over heating.
Material: 45#Steel Alloy Head
Finish Treatment: Titanium
Shank: 1/4 hex shank
Drilling Diameter: Approx. 4, 5, 6, 8,10 ,12 mm/ 0.16, 0.20, 0.24, 0.31, 0.39, 0.47 inch
Applicable scope: Suitable for boring holes in the glass, ceramic and ceramic tiles
6 x Spear Head Drill Bits