DUO-S AND QUADRO-L VARIO DRILL BITS

DUO-S AND QUADRO-L VARIO DRILL BITS

Exclusive Premium

DUO-S VARIO is the best premium 2-Cutter and QUADRO-L VARIO is an exclusive premium SDS-PLUS 4-Cutter.

DUO-S VARIO

The new DUO -S VARIO drill bits sets have new performance standards. It is the consequent further development of the over one million sold 4 PLUS drill bits. In terms of drilling speed the new DUO-S VARIO drill bit is up to 12% faster than the 4 PLUS drill bit and up to 25% faster than the competition. It is ideal to use with cordless hammers.

DUO-S_VARIO-2 DUO-S_VARIO-1 DUO-S_VARIO-3

Power Breaker

  1. Domolition effect
  2. Produce micro cracks in the driller material
  3. Generate noticeable greater drilling speed

Enlarged rebar chamfers

  1. Enlarged rebar chamfers(+35%)
  2. Prevents side tip damage when hitting rebar
  3. Reduce the likelihood of the drill bit jamming when hitting rebar

Centering Tip

  1. Ensures immediate spot drilling
  2. Prevents skidding on smooth surfaces
DUO-SINGLE-DRILL

VARIO KVS-FLUTE

  1. Identified from its tapered shoulder geometry
  2. Thdereby giving it greater speed and break resistance(durability)
  3. Reduced friction due to tapered shoulders for more speed
  4. Best durability

This proves the DUO-S VARIO drill bit will inspire and convince users of its qualities and it will be the most outstanding drill bit of this next generation.

QUADRO-L VARIO

QUADRO-L VARIO is the consequent further development of today's ZENTRO PLUS. It is a significant improvement of reinforcement drilling(up to 50%). It has a noticeable greater drilling speed(up to 20% speed increase). It is part of a logical product family for SDS-PLUS 2-/4-CUTTER.

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4x90 degree Head geometry

  1. For absolute round holes
  2. Optimized drilling performance in reinforced concrete
  3. PGM conformity for accurately fitting dowel drill

Power Breaker

  1. Demolition effect
  2. Produce micro cracks in the drilled material
  3. Generate noticeable greater drilling speed

Enlarged rebar chamfers

  1. Enlarged rebar chamfers
  2. Reduced the likehood of the drill bit jamming when hitting rebar
QUADRO-L-VARIO-DRILL-BIT

Centering tip and short flute entrances

  1. Ensures immediate spot drilling
  2. Prevents skidding on smooth surfaces
  3. Fast dust removal because of large-volume flutes

4-fluted

  1. Large-volume flutes provides optimum between volume and break resistance
  2. Optimized core reinforcement for maximum of break resistance and vibrationless drilling performance

Vario-flute

  1. Identified from tis small tapered shoulder geometry there is a greate speed of the QUADRO-L VARIO through reduced friction.
  2. Identified from its bigger tapered shoulder geometry there is higher durability of the QUADRO-L CARIO nad best break resistance.

The QUADRO-L VARIO drill bit will inspire and convince users of its qualities and it will be the most outstanding drill bit of the next generation

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