Bosch HCBG27 "Bluegranite" Hammer Drill Bit 1"X12" Sae / Metric while the iconic green and

while the iconic green and yellow color scheme lets your kids imagine they're riding a giant John Deere trailer around the block

construction and remodeling

and industrial fumes

Bit holders without the internal C-ring (no C-ring) hold the insert bit in place by magnet only

high surfactant

Bosch HCBG27 "Bluegranite" Hammer Drill Bit 1"X12" Sae / Metric while the iconic green and"BLUEGRANITE" HAMMER DRILL BIT BlueGranite 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: Diameter: 1" Useable Length: 10" Overall Length: 12" Straight shank Carbide tipped.