Bosch HCBG22 "Blue Granite" Hammer Drill Bit 3/4" X 4" X 6" Adjustable 10:1 thrust ratio

10:1 thrust ratio

Canopy Diameter : 9'

Swings open for bulb replacement

Sturdy steel mountings

"WHIRLOUT" PIPE CLEANER

Bosch HCBG22 "Blue Granite" Hammer Drill Bit 3/4" X 4" X 6" Adjustable 10:1 thrust ratio"BLUE GRANITE" HAMMER DRILL BITS "Blue Granite" hammer drill bits deliver fast impact drilling in concrete, stone and masonry. Low voltage, high temperature brazing prevents the carbide cutting edge from breaking out even when heat builds up during deep drilling. Highlights: 3 4" x 4" x 6" Ideal For Concrete, Brick & Masonry Perfect On Center Diamond Tip Grinding For Fast Starts & Drilling Deep U Flute Design Debris & Increases Drilling Speed Carbide