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Progressive rock auger with round shank chisels and pilot bit

  • No. of cutters - progressive

  • Pilot - Round shank chisel

  • Casing - cased

  • Range of application - Hard rock up to 100 MPa

  • Equipment - Kelly box 200 x 200 mm, round shank chisels densely mounted on the progressive auger part, exchangeable round shank chisel pilot bit, easily exchangeable hard metal wear plates and hardfacing as wear protection

VariantsAU-P Ø 520 casedAU-P Ø 650 casedAU-P Ø 700 casedAU-P Ø 780 casedAU-P Ø 900 casedAU-P Ø 970 casedAU-P Ø 1060 casedAU-P Ø 1180 casedAU-P Ø 1370 casedAU-P Ø 1650 casedAU-P Ø 1840 cased
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Rotary drilling tools for Kelly drilling

PDF (3.5 MB)

Wear parts for drilling tools

PDF (4.8 MB)

  • Type - Chisel holders

  • Scope of delivery - Box 15 pc.

  • Scope of delivery - Plate thickness 8 mm, hardfacing 5 mm

  • Type - Wear protection bar

  • Range of application - Wear protection drilling auger

  • Scope of delivery - Plate thickness 8 mm, hardfacing 5 mm

  • Type - Wear protection bar

  • Range of application - Wear protection drilling auger

  • Type - Kelly box

  • Range of application - Kelly drilling tools