Armeg QFDS SDS Plus Hammer Drill Bits – Cross Head

Cross head SDS bits are the high quality solution for truer, rounder holes and longer life and are ideal for precise technical fixing applications.

MADE IN GREAT BRITAIN

Armeg manufacture their own SDS Plus Hammer Drill bits in their factories in the UK. They use only high quality steel, precision, purpose made machining methods and are proud to be one of the few manufacturers of Drill bits in the UK.

Cross Head Design

The Unique Armeg Cross Head design ensures all four cutting edges work at the same time to provide a smoother drilling action for truer, rounder holes with less stress on the shank and machine

Carbide Side Tips

Purpose designed carbide side tips are complimentary cutters to the main carbide tip and help provide a more effective drilling action

Deep Clearways

Deep precision machined clearways in between the carbide tips allow the waste material to flow quickly away from the cutting edge, avoiding trapped material, sticking, blocking. These aspects ensure that there is less stress and overheating of the shank, which means that the drill and drill bit last longer.

Co-Planer Faceting

The 30oc rake angle on the main carbide tip is matched by an identical 30oc facet on the supporting steel. This allows the waste material to flow along an uninterrupted path down the carbide edge. This design ensures that the drilling area stays clearer and  also allows faster drilling, less sticking, blockages, less stress on the shank, no breaking and longer life

Cross head SDS bits can be used in:

• Heavy duty concrete
• General concrete
• Hard bricks
• Soft bricks
• Lightweight blocks
• Natural stone
• Constructional granite
• Limestone

Cross head SDS bits are ideal when drilling holes for:

• Fixings and anchors
• Through holes for cables and wires
• Through holes for pipes
• Pilot holes for coring
• All aspects of property maintenance