165mm GK50 DTH hammer bits uses YK05 or GF20G as materials of button and 23CrNi3Mo or FF710 as materials of body. 165mm GK50 DTH hammer has Flat face and 8 Spline with 8*12mm gauge spherical buttons and 8*10mm front ballistic buttons. 165mm GK50 DTH bits is widely used on Quarrying, DTH drilling bit, Surface Mining, Underground Mining.
XTC Luoyang DTH Hammer Bits have high-air pressure and low-air pressure ones.
With advanced design concept, better wear-resistance, better impact-resistance, higher drilling speed and longer service life, they are widely used in large-scale open pit mining, quarry and other construction projects.
Model
165mm GK50
Material
Button: YK05 OR GF20G
Body: 23CrNi3Mo, FF710
Air Pressure
High
Head Dia.
165mm
Face Design
Flat Face, Convex, Concave, Bulldog
Bit Shank
GK50
Foot Valve
Yes
Button Set
8*16mm+8*14mm
Button Shape
Spherical, Ballistic, Semi-ballistic, Conical
Body type
8 Spline
A…