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122110

RATIO QUICK

core drill

The better core drill: fast, reliable and clean.

Fast, reliable, and clean. The Ratio Quick core drill bit from Heller, with its fast and stable teeth, achieve the best results, even in reinforced concrete. By breaking down the edge of the hole, this core drill bit achieves an extremely high feed rate. The key feature: you can choose any length and diameter in the Ratio system for this tool.

With fast and rugged teeth for best-in-class results and efficient drilling dust removal thanks to an alternating sequence of flat and pointed teeth

Excellent stability and long service life

Extremely quick progress thanks to breaking down of the edge area of the hole

Effective penetration also in reinforced concrete

Length and diameter of the tool freely combinable in the Ratio system

New! The Core Breaker also removes jammed cores quickly and easily

aerated concrete

brickwork

brick

concrete

aerated & porous concrete

sand lime brick

hammer drilling

hst hardened

RATIO

Article Number
Quantity
23390
40mm
105mm
80mm
1
23391
50mm
105mm
80mm
1
23392
65mm
105mm
80mm
1
23393
68mm
105mm
80mm
1
23394
80mm
105mm
80mm
1
23395
90mm
105mm
80mm
1
23396
100mm
105mm
80mm
1
23397
125mm
105mm
80mm
1
23400
150mm
105mm
80mm
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

Catalog

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