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Maxdrill Tapered Button Bits Tophammer - China

price: contact company for price

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, blade bits including cross bit, and chisel bit with taper degree.

( 1) Type: button bits

( 2) Size: 19mm, 22mm, 25mm

( 3) Diameter: 30- 42mm.

( 4) Taper: degree 4°46′ 6°, 7°, 11°, 12°.

( 5) Package: in wooden case or in carton.

( 6) Productivity: 50000pcs/ month

Our tapered bits include both cross and button designs.


Company Contact:


  • Phone: 868518639105

  • Address: 4/F,Tower A, NO. 25, Zunyi Road , Guiyang, China

  • Email: Email


Published date: August 25, 2014 -

  • Business Description: MAXDRILL is a professional manufacturers of quality rock tools, such as

    button bits, Retrac bit, Integral drill steel, Tapered drill rod,

    Extension rod, Pneumatic rod, DTH hammer and bits, Shank adaptor,

    Coupling, Rock bolting, which serve in mining, quarry, water well, oil,

    gas, civil construction and slope stabilization industries.

    We serve customized design, production and serive according to worldwide clients' different condition. We remain at your disposal for any further information you could require.

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