Centering Masonry Drill Bits

1.Professional  quality masonry drills

2.Ability of supply: 500000 pcs per a month

3.Powerful impressing prices for massive saving at work.

Centering Masonry DrillS

1. A beautiful appearance for attracting customers easy.

2. Standards: DIN8039, ANSI B212.15-1994, GB/T6335.1-1996, ISO5468 available. Special specifications acceptable.

 3. Industrial grade carbide tip able to withstand up to twice the temperature of conventional bits to hints

 4.  Heat-treatment by Auto net belt stove handling equipment, Meet strictly torsion test;

5.  Flute type L, U, W  milled by CNC machine, High function self-protection tip welding system guarantee reliable & stable welding quality;

 6.  Surface treatment: Sand-blasted, Black finish etc, Using for drilling into cement, block, granite, and others
similar materials.

 7.  Using impact drill with SDS, or SDS adapter, drilling on granite, stone, cement, tile etc hard material, continues deep is over 5000mm, and could drill on normal material with better drilling effective.

  8.The Diameter of the shank can be controlled between 5.95mm and 6mm.