Handheld Threaded EquipmentMoreinformation

handheldthreadedequipment

Manufactured with productivity in mind

Atlas Copco Secoroc's drill steel is highly durable against fatigue, offering high wear resistance and strength, and a low cost per meter drilling operation. We offer fully carburized rods with outstanding quality and maximum service life. Our drill steel is consistently controlled to guarantee the highest quality and performance for your drilling operation.

threadedrods

Threaded rods

– high quality rods with a firm grip

Atlas Copco Secoroc's drill steel has high fatigue strength and toughness and offers high wear resistance. Our assortment of R25 rods for extension drilling provides a strong thread in hole sizes 33–51 mm. Our rods are fully carburized with superior wear resistance and service life.

model17A

Model -17

  • One front and two side flushing holes
  • For soft to medium hard abrasive rock formations
  • Spherical or semi-ballistic buttons

model34A

Model -34

  • Three front and one side flushing hole
  • Large spherical gauge buttons
  • For soft to hard abrasive rock formations
  • Spherical or semi-ballistic buttons

original39A

Model -39

  • All-round drill bit
  • One front and one side flushing hole
  • For soft to hard rock formations
  • Semi-ballistic buttons
  • Large gauge buttons
  • Diameters from 35 mm

model2730

Model -27-30

  • One front and one side flushing hole
  • Ideal where hole deviation is a problem
  • Available with spherical or semi-ballistic buttons
  • For soft to hard rock formations
  • Guide bit with square skirt
  • Longer service life*
  • Better penetration rate*
  • Longer grinding intervals*

 

*Compared to a cross-type bit

model3766

Model -37-66

  • Nine full-ballistic buttons
  • For soft to medium hard rock formations
  • Three front and one side flushing hole
  • Excellent flushing with extra groves
  • Excellent penetration rate in soft rock formation

model41

Model -41

  • All-round bit
  • One front and one side flushing hole
  • For medium to hard rock formations
  • Spherical or semi-ballistic buttons
  • Inclined front

model42

Model -42

  • Reaming bit with dome-shaped front
  • An user friendly alternative to traditional reaming equipment
  • Pre-drilled pilot hole needed
  • Tested with excellent results

model56A

Model -56

  • One front and one side flushing hole
  • For hard rock formations
  • Excellent penetration rate
  • Available only with spherical buttons

crosstypebitA

Cross-type bit

  • One front and one side flushing hole
  • For extremely abrasive rock formations
  • Optimized for straight holes
  • Ideal for soft formations causing snake skin
  • Lower penetration rate than button bits

AtlasCopcoreversedauthorized

© First Break Mining & Construction Ltd

Auckland 09 918 9803
Christchurch 03 358 0804

follow us on Facebook