Tophammer Drilling Tools顶锤式钻具

①Thread Tools螺纹钻具

—MAXDRILL Thread Button Bit

Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.According to different drilling application, we have different design to meet customers with good quality and good price .

No matter what kinds of rock-Soft rock, loose-medium rock, hard rock and any other special formations, just tell us what you need and leave others at our disposal, we will handle the following, our special Tailored service is waiting for you upon your demand.

(1)Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60

(2)Diameter: 38-127mm.

(3)Package: in pallet or in carton.

(4)Productivity: 10000pcs/ month

—MAXDRILL Drifting Drill Rod/ Extension Rod

Extension rods, there are R22, R25, R28, R32, R38, T38, T45, T51, ST58, GT60 threads, and different lengths of rods are available from 600mm to 6400mm usually.

• Steel grade: 20CrNi3Mo equivalent to SANDBAR 64
• SIZE: hex.22mm .hex.25mm, hex.28mm. hex.32mm hex.35mm

Dia.32mm. dia.38mm, dia.45mm dia.51 mm

(2) Thread: R22, R25, R28, R32, R38, T38, T45, T51, ST58, GT60

(3)Length: 0.4m-6.4m

(4)Package: in pallet or in bundles.

(5)Productivity: 20000MT / month