Designed for rotary or percussion drilling
Negative back grinding enables tip to bore through materials with a filing action
Cobalt and tungsten carbide drill bit tip designed for maximum hardness, wear and resistance to heat up to 2000 F (Degree Fahrenheit) Resharpenable
Chrome vanadium steel shank for strength and flexibility
Bit has a flat bottom parabolic flute for faster waste removal
Drills through hardened steel, ceramic tile, marble, plastic, cast metal, concrete, glass, plexiglass, granite, fiberglass, brick, masonry, PVC (polyvinyl chloride), and wood
Conforms to ANSI (American National Standards Institute) standards
Set includes 1 each: 1/8", 3/16", 1/4", 5/16", 3/8"
5/15/24
Fantastic quality and very useful! I’m thrilled with my purchase and will definitely buy again.
7/30/24
This is by far one of the best purchases I’ve made. It’s efficient, stylish, and easy to use.
1/17/25
Perfect in every way! From the packaging to the performance, this item truly delivers.
3/7/24
Absolutely perfect! This product has everything I was looking for and more. So happy with my purchase!
5/29/24
Love, love, love this! It’s just what I needed, and it performs beyond expectations.
11/27/24
Love, love, love this! It’s just what I needed, and it performs beyond expectations. ⭐⭐⭐⭐⭐