Min. Order:
50PCS
Place of origin:
China
Price Condition:
FOB HUANGPU
Supply Ability:
50000pcs/ month
marble etc quarries..
Diameter of bits from 30mm to 42mm with 4,6,7,11,12 degree, number of buttons is 4, 5, 6, 7, 8 , 9, 7 buttons is very popular for Hand held (short holes ) and blast drilling system.
Our hand-held system is comprised of premium alloy tapered hexagonal drill steels ranging from 0.5 m up to 7.9 m in length, and complimented by a complete range of reamers, blade and button bits,
[Related Keywords : Tapered Button Bits, MAXDRILL Tapered bits, Top Hammer Button Bitrs, Rock Drilling Tools]