Concrete Masonry Drill Bits 7 Pieces
Concrete Masonry drill bits in 7 pieces per set.Made of qualified alloy structured steel with special grade carbide tip.Brazed under temperature of 850 degree.Mainly used for concrete,clinker,masonry and stone.
1.Material: High alloy steel with carbide tip
2.Flute available: W flute,U flute,L flute
3.Carbide type:point type,"-"type and cross"+" style
4.Galvanized,Nickel plasted,black oxided and white finished are all available.