Description / Price
Extremely long four-edge carbide hammer drill bits with SDS-Plus holder, type 'X-Tron' Drilling diameter 16 mm, total length 450 mm, working length (= max depth) 390 mm. Four edge (Double edge and 2 auxiliary edges in solid carbide piece), precise drilling thanks to centering point, no drilling required. Opposite Two edge drills with increased durability and reduced risk of fracture, particularly when hitting reinforcement rebar in concrete. 4 spirals for the easy removal of drilling dust. Certified with PGM-seal and approved for heavy-duty dowels. Original packed in slip-in pocket with label 'Reca - Norm'. >>> Price
High-quality tool for professional use in rotary hammers up to 5 kg. For assembly of heavy kits in EWIS (up to max. of 24 cm insulation thickness) for reinforced or non-reinforced concrete, masonry, natural stone, and similar materials. In hollow bricks, aerated concrete and possibly even in normal 'bricks' - to be drilled without percussion. Not for wood. Only a cleaning of wells with down hole brush and blowouts allows for high adhesive forces and is prescribed for professional bonds with composite mortar. Please use, if necessary, the general information about hammer drill bits in general.
In this long drill hole must a shorter hammer drill, 16 mm, pre-drill at least 3-5 cm deep to give the drill a guide. With prolonged use (many drill holes) ensure proper lubrication of drilling adapter with additional grease.
Merchandise of company Reca -Norm, 'Made in Germany' by DreBo / Bayern