HAMMER BITS
STANDART BUTTON BITS
TECHNICAL DATA
The big sizes are made with fishing threads.
HOLE OPENER BUTTON BITS
TECHNICAL DATA: To enlarge a previous bore
TWO PART BITS FOR HORIZONTAL DRILLING
TECHNICAL DATA :
Crown bit and center bit that can be clamped and unclamped in the hole. The crown bit carries be casing.
BUTTON BITS FOR GUIDED DRILLING
TECHNICAL DATA Special side retracted bits to mount on standard hammers. For hard and medium rocks.
BITS DRILLING WITH SIMULTANEOUS CASING
TECHNICAL DATA
To drill through gravels and similar loose grounds.
Button bits for DTH hammer and surface hammer of full range of sizes from Ø87 mm to Ø1000 mm.