Padley & Venable’s all new Ninja button bit is the perfect all round bit suitable for most hard rock, top hammer drilling applications and is available in bit sizes ranging from 48 to 64mm.
The distinct angled face grooves and deeper lateral flushing flutes aid rock removal from the bit face which increases drilling speed. The open face design of the bit allows rock to fall into the void between the three face tips before being crushed which adds directional stability and helps to create a straighter hole.This in turn reduces bending stresses on the rods, shanks and couplings thus reducing breakages and reducing overall drill steel consumption.
The straighter holes also reduce the need for costly secondary drilling and blasting which is often the case with deviating holes.