Chisel

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PDC chisel

Further developed and optimized high-performance PDC chisel. (PDC= PolyCrystalline-Diamond).

Diamond is the hardest known material and therefore has the perfect prerequisites for cutting all other materials, including the hardest rock formations.

Advantages:

  • Enormous drilling progress thanks to “diamond” cutter
  • Very long service life due to sintered carbide body with caliber protection
  • Optimum force distribution over 5 stable cutting blades
  • Maximum rinsing and cooling capacity thanks to 5 large rinsing holes
  • No loss of performance even with deep, water-filled boreholes
  • Suitable for liquid and air-assisted drilling methods

Available:

  • Available from 4 ½” to 6″ with 2 ⅜”, 2 ⅞”, 3 ½” API regular thread connection – AG in stock
  • Other connection sizes and types on request

3-roller toothed chisel

  • available from 4 ½” to 6 f” with 2 f”, 2 g”, 3 ½” API-Regular threaded connection spigots

3-blade step chisel

  • Available from 4 ½” to 12 ¼” with 2 f” or 3 ½” API regular threaded connection spigots

3-blade folding step chisel

  • available for casing pipe 146 mm – 152 mm – 178 mm with 2 “f” or 2 “g” API-Regular threaded connection spigots