Heller's best premium 4-cutter bit
4 cutting edges and 4 helixes ensure powerful and fast drilling progress in concrete and reinforcement while maximizing lifespan
4-helix design removes drill dust with more control
Double-center carbide tip ensures stable and precise drilling
2X longer service life and 3X more robust in rebar than its predecessor
SDS-plus shank
Particularly suited for: brickwork, brick, concrete, granite, marble, natural stone, reinforced concrete, and sand lime brick
Plastic case keeps bits organized and protected
Set includes:
3/16“ x 4“ x 6 1/4“
1/4“ x 4“ x 6 1/4“
5/16“ x 4“ x 6 1/4“
3/8“ x 4“ x 6 1/4“
1/2“ x 4“ x 6 1/4“
Warranty claims require return of the defective tool, proof of purchase, and confirmation from you that you are the original end-user purchaser of the tool. All shipping and transportation costs are excluded from this warranty.