Blue Granite Hammer Drill Bit Blue Granite hammer drill bits

Bosch HCBG09 5/16-Inch Blue Granite Hammer Drill Bit

Bosch HCBG09 5/16-Inch Blue Granite Hammer Drill Bit

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. Features:Milled u-flute and deep cut spiral designsDiamond ground carbide tipPerfect on-center diamond tip grinding for fast starts and drillingIdeal for concrete, […]

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