X-tron Hammer Drill Bit ultra

4 cutting edges drilling head and core reinforced multi spiral for highest requirements

Areas of application:

concrete (also reinforced), sand-lime brick, full brick

Granite Ø 5-10 mm

Characteristics:

for hammer drills and chipping hammers class 2-4 kilos

head design:

Ø 5-10 mm solide carbide head (solide/weldded)

Ø 12-16 mm one part carbide metal plate (slotted/soldered)

Ø 18-30 mm three part carbide metal plate (slotted/soldered)

Advantages:

Ø 5-10 mm:

Wear mark to easily recognise wear limit

Power shoulder and reinforcement chamfers for a long tool life even if the reinforcement is hit

Multi spiral twist design for fast drilling and optimum drilling dust removal

Ø 10-30 mm: :

Wear mark to easily recognise wear limit

Multi spiral twist design for fast drilling and optimum drilling dust removal

All dimensions with a working length longer than 400 mm, should be pre-drilled at least 150 mm with a drill bit of the same diameter!