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R28 Top Hammer Tunneling Mining Thread Button Bit

Top Hammer drilling tools is designed to transmit intensive impact power into the rock, while at the same time reducing loss of energy. This results in increased production, reduced maintenance, and more sustainable operations. Simply reliable Top Hammer tools that you want to put on the front line of your operations.
Application:surface or underground, tunneling or quarrying, roads or construction

    threaded button bits offers leading strength and penetration rates in the industry for more productivity, excellent straightness and hole clean quality, with max drilling performance for rock drill bits with long life to save up fuel cost rate.


    R28 drill string is designed to reduce tensile shock waves in the drill string, a higher fatigue strength improves resistance and reliability, raising productivity with less wear, better fuel efficiency and sustainable drilling. 

38R28 (2)

Threaded Button Bit

Diameter: 30mm, 32mm, 33mm, 35mm, 38mm, 41mm, 43mm, 45mm, 48mm, 51mm, 57mm, 64mm

Skirt body: retrac, and normal,

Face: flat, uniface,

Carbide: Dome, ballistic

Used in drifting and tunneling, dimensional natural stone quarrying

To match shank rod, and MM and MF Hex drifter rod for light-duty top hammer

38R28 (6)38R28 (3)

Business Type:

Manufacturer, Exporter

Brands:

KUANGBAO

Price:

Consultation

Packing details:

Plastic/Wooden case

Delivery time:

7 days after get payment

Payment method:

T/T , Western Union, money gram, L/C at   sight

Usage:

Foundation piling. Quarry, mining, soil   nailing, water well drilling, tunneling and etc.

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