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…

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Luoyang Golden Egret Geotools co., Ltd.

Luoyang Golden Egret Geotools Co., Ltd. is a global leading manufacturer of rock drilling and earth…

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