DTH Hammers & Bits

Short Description
High-air-pressure DTH hammer paired with tungsten-carbide button bit; friction-welded spline drive, API-standard threads, sizes 76-203 mm (3"-8"). Straight, fast, deep drilling for water-well, mining, quarry and geothermal projects.

Key Points

Full size range: 3", 4", 5", 6", 8" hammers + matched bits in one PO
API 2-3/8" REG – 4-1/2" REG threads, NC26-NC50, global coupling compatibility
Spline cold-forged & friction-welded, 12 000 N·m torque rating
Button bits: spherical/parabolic tungsten inserts, 8-16 pcs, re-grindable 3×
E75/X95 steel, black or copperized finish, anti-galling threads
Working pressure 10-35 bar (150-500 psi), 350-1 200 cfm air range
No MOQ, same-day quote, complete spare parts (piston, valve, spline, seals) available

Applications
Water-well, blast-hole, quarry, geothermal, side-column support – one set covers all.

6 High Air Pressure DTH Hammer (Down-the-Hole Hammer) for Mining & Water Well Drilling

5" DHD350 2 3/8REG High-Pressure DTH Hammer (Down-the-Hole Hammer)

SPF780 Shank DTH Drill Bit (Ø190/195/203mm, 220mm Shank) | Concave Face High-Pressure Tool for Mining/Water Well Drilling

170mm Shank DTH Drill Bit (Ø140-178mm) | Convex/Flat/Concave Face - Fits 5" High-Pressure DTH Hammers (For Mining/Water Well Drilling)

SD Shank DTH Drill Bit (Ø203/216/230/235/254/275/305mm) | Concave/Convex-Concave Face High-Pressure Rock Drilling Tool for Mining/Water Well

QL60A Shank DTH Drill Bit (154/165/171/178/190/203mm Ø) | Concave/Flat Face Domed Buttons for Mining/Water Well Drilling

DHD35A Shank DTH Drill Bits (90/95/100/108mm Head Diameter) | Flat Face High-Performance Rock Drilling Tools for Mining/Water Well Drilling

DHD360A Shank DTH Drill Bits – Ø154/165/171/178/190/203 mm Large Diameter, Flat/Concave Face, Domed Buttons, Rock Drilling Tool

DHD380A Shank DTH Drill Bits – 203-305 mm Large Diameter, Concave & Convex-Concave Face, Domed Buttons

CIR65 Low Air Pressure DTH Drill Bit – 65 mm Ø, Flat Face, Spherical Buttons, 0.7 MPa, Interchange with Mission 65, Quarry & Mining Rock Drilling Tool

CIR70 Low Air Pressure DTH Drill Bit – 76/85 mm Ø, Flat/Convex Face, Spherical Buttons, 0.7 MPa, Interchange with Mission 70, Quarry & Mining Rock Drilling Tool

CIR90 Low Air Pressure DTH Drill Bit – 90 mm Ø, Spherical/Ballistic Buttons, 0.7 MPa, Interchange with Mission 90, Mining & Quarrying Rock Drilling Tool

CIR110 Low Air Pressure DTH Drill Bit – 110/130 mm Ø, Concave Face, Rock Drilling Tool