Taper 11 Degree 38mm Button Bit Taper: 11 Degree Diameter: 38mm Drill Bit Type: Button Bit Skirt: Short Skirt Buttons: front 2x7mm, gauge 5x7mm, Flushing hole: 1 front flushing hole and 1 side flushing holes. ... Διαβάστε περισσότερα
Prpduct Describtion Product R28 Button bit Diameter 48mm Buttons 3x8mm,6x9mm Flushing hole No. Front 1, Side 3. Weight 1 KG Color Green (customized according to customer needs) Thread button drill bits are made ... Διαβάστε περισσότερα
Product Specification Product Taper Chisel bit Diameter 32mm Taper degree 7D For class of rock 8~12 Weight 0.27 KG Color Green (customized according to customer needs) Tapered equipment affords drillers the ... Διαβάστε περισσότερα
Product Description Product 11D Taper drill bit Diameter 33mm Buttons 2x7mm,4x7mm Flushing hole No. Front 1, Side 1. Weight 0.29 KG Color Green (customized according to customer needs) Tapered equipment affords ... Διαβάστε περισσότερα
Taper 12 Degree 34mm 38mm Button Bit Used In Drifting And Tunneling Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered cross ... Διαβάστε περισσότερα
Taper 12 Degree 34mm 38mm Button Bit Used In Drifting And Tunneling Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered cross ... Διαβάστε περισσότερα
Green KSQ Ql50 DTH Hammers Downhole Drilling Tools For Mining 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 direct ... Διαβάστε περισσότερα
R25 Threaded Button Bit with Spherical / Ballistic Buttons for Rock Drilling Describtion Miroc R25 type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between ... Διαβάστε περισσότερα
O - ring / Comperssion Buffer / Check Valve / External Cylinder downhole drilling tools for DTH Hammer In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes ... Διαβάστε περισσότερα
6' down the hole hammers DHD360 SD6 QL60 M60 Series tools for drilling High air pressure DTH hammer, two types: with foot valve and without foot valve. Advantages: 1.Out of the trouble of foot valve fracture ... Διαβάστε περισσότερα