Description
Bosch 7-Piece Blue Granite Hammer Drill Masonry Bits are designed for fast impact drilling in concrete, stone, and masonry. They combine low voltage with high temperature brazing to prevent carbide cutting edge from breaking out even when heat builds up during deep drilling. The bits feature straight shank drill bit, milled U-flutes with deep cut spirals, and diamond ground carbide tip for precise starts in tile and hard stone. The robust head design provides long service life, and the softened shank has aggressive gripping power. The bits are ANSI standard compliant.
7-piece set includes: (1) 1/8″ x 2″ x 3″ bit, (2) 5/32″ x 3″ x 6″ bits, (2) 3/16″ x 4″ x 6″ bits, (1) 1/4″ x 4″ x 6″ bit & (1) 3/8″ x 4″ x 6″ bit,
Designed for fast impact drilling in concrete, stone, and masonry
Low voltage with high temperature brazing to prevent carbide cutting edge from breaking out
Straight shank drill bit
Milled U-flutes with deep cut spirals
Diamond ground carbide tip for precise starts in tile and hard stone
Robust head design provides long service life
Softened shank has aggressive gripping power
ANSI standard compliant
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