Product Description
7/8" x 4" x 6", Blue Granite, Hammer Drill Bit, 4" Useable Length & 6" Overall Length, Used For Fast Impact Drilling In Concrete, Stone & Masonry, Up To 60% Longer Life & 30% Faster Drilling Than Masonry Bits.
- Milled U-flute and deep-cut single-flute designs work with the diamond ground carbide tip for fast removal of drilling dust and increased drilling speed
- Perfect ?on-center? diamond tip grinding for fast starts and drilling
- Various useable lengths up to 10?
