Hallo, weet er iemand waarom er in een speedboor een klein gaatje voorzien is????
Alvast bedankt voor info!
Alvast bedankt voor info!
Speedboor
- Onderwerp starter kotwerkbank
- Startdatum
Plus de uitleg.
The hole on a spade bit is used to pull electrical cables back through boreholes once they have been drilled. At a push, they can also be used to hang the spade bit on a wall-mounted rack.
www.wonkeedonkeetools.co.uk
The hole on a spade bit is used to pull electrical cables back through boreholes once they have been drilled. At a push, they can also be used to hang the spade bit on a wall-mounted rack.
How are spade bits manufactured? - Wonkee Donkee Tools
How are spade bits manufactured? Shop for Spade Bits As spade bits are less complicated in design than most other bits, their manufacturing process is much simpler. The end of the cylindrical steel blank is heated and drop forged into a flat spade shape. The process of drop forging involves a...
www.wonkeedonkeetools.co.uk