Professional-quality carbide-tipped masonry bits
“Slow” spiral style, black anodized with a gold tip.
Use in 3/8” and 1/2” hammer drills with keyed chucks
Bits have straight shanks
½” bits have cut-down shanks to be run in 3/8” drills
Used for drilling in concrete, brick, masonry, tile, plaster, cinder block, etc
Carbide tip makes them usable in both hammer drilling and straight drilling
Designed to give a fast, clear hole at a minimal cost
 
 
Product ID:
1633 - 1/4” x 12” Masonry Drill Bit
1634 - 3/8” x 12” Masonry Drill Bit
1635 - 1/2” x 12” Masonry Drill Bit
1636 - 1/4” x 18” Masonry Drill Bit
1637 - 3/8” x 18” Masonry Drill Bit 
1638 - 1/2” x 18” Masonry Drill Bit