rotary drill bits

Two different types of drill bits exist: fixed cutter and roller cone. Masonry and rebar are no match for Milwaukee's line of rotary hammer drill bits. Founded in 1984, Lone Star Drill Bits is a full service manufacturer of drill bits,
custom drilling tools and accessories. �Since that time we have dedicated
ourselves to supply the drilling industry with the best products available in both . Rotary drilling uses a sharp, rotating drill bit to dig down through the Earth's crust. Garrett Wade - Where good tools come first since 1975. Spring into Home Projects Save up to 40% on tools and products to get a head
start on your spring projects around the house. Roto Zip Xbit Diamond Coated Floor Tile Cutting Bit, Model# XB-FT1. See more detail at http://rotary.drill.bits.bestcheaphanddrills.com