DHD360 Drill bit and Hammer in 6 inch High Pressure for in mining & well drilling 1.with smooth operation and reliability 2.high penetration rate 3.Long using life 4.hole size:152-203mm Application Range It is ... Lire la suite
DTH Mining Rock Drill Button Bit DHD350 ND580 SD5 QL50 MISSION50 DTH Button Bit Advantages Description 1 Quality 95% quality similarity with world top class brands,such as atlas ingersoll rand etc. 2 Shank Type ... Lire la suite
QL50 140mm DTH Hammer Bit for Open-Pit Mining and Water Well Drilling DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an ... Lire la suite
CIR Series Low Air Pressure DTH Drill Bits CIR65 CIR70 CIR80 CIR90 CIR110 CIR150 We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide ... Lire la suite
Quarry Drilling dhd350 Cop54 Ql50 Sd5 Mission50 DTH Hammer Button Bits In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in ... Lire la suite
254mm Flat Face 10 Inch DTH Button Bit For DHD360 High Air Pressure DTH Hammer 254mm (10 Inch) DHD360 DTH Flat Face Ballistic Button Bit: Product: DTH Button Bit Diameter: 254mm Bit Shank: DHD360 Face Design: ... Lire la suite
QL120-349mm Rock Drilling Equipment Tools Dth Drilling Button Bits Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the ... Lire la suite
76mm BR2 DTH Hammer Bits with Spherical And Parabolic Ballistic Buttons Product Description BR2 DTH hammer bits: 2 inches DTH hammer bits Shank style Diameter in mm Flat face Convex face Concave face Approx. ... Lire la suite
DHD350 DTH Hammer Bit Drill Tools Bit face shape selection: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation ... Lire la suite