Installation holes in solid wood ceilings for extractor fans, drainpipes, laundry chutes, etc.
Holes in wall panelling for filling insulation material, e.g. cellulose insulation
Installation holes in glued laminated timber for heating pipes
Holes in glued laminated timber for optical purposes
Ducts in roof panelling for flue pipes, ventilation, etc.
Enormous drilling depth, also in solid wood up to 300 mm
High drilling speed thanks to innovative cutting technology
Excellent surface finish quality of the drill hole
Simple drill core removal from wood core cutter, drill core drops out due to its own weight
Hand-held drilling of all diameters with DIA 303 and DIA 303 W diamond core drills
Fine sawdust-free drilling, with extraction
No pilot hole is necessary, with SZ quick centring bit