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124250

STONEBREAKER

tunnel bits

Premium-milling cutter for professionals.

Thanks to the special high-alloy steel, the Starbreaker SDS-max core drill bit features very good drilling performance. Precision work: even in deep drill holes, the Starbreaker leaves an exact hole geometry. The long, replaceable pilot bit also allows precise positioning in difficult corners.

Percussive energy is transferred to the tool without loss

Low weight

Reduced vibration

Long tool life

Exact drill hole geometry

brickwork

brick

concrete

natural stone

sand lime brick

hammer drilling

hst hardened

SDS-max

Article Number
Quantity
29753
45mm
550mm
440mm
1
29754
45mm
990mm
880mm
1
29755
55mm
550mm
440mm
1
29756
55mm
990mm
880mm
1
29757
65mm
550mm
440mm
1
29758
65mm
990mm
880mm
1
29759
80mm
550mm
440mm
1
29760
80mm
990mm
880mm
1

Hammer drilling in concrete, sand-lime brick, natural stone, brickwork, clinker.

The special technique of hardening by blasting makes for the perfect surface finish: the probability that a Heller hammer bit will break under very high loads is extremely low – even on impact with reinforcements. Ideal, especially with long dimensions: HST hardening guarantees high bending flexibility without breaking.

More Information

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