RAWLPLUG 3D Drill Bit Set of 4: 7mm, 12mm, 18mm, 22mm High Quality
This listing is for 4 items:
7mm diameter x 100mm length
12mm diameter x 120mm length
18mm diameter x 120mm length
22mm diameter x 120mm length
Can be used:
- to fix conduits and install pattresses,
- expand holes for setting bolts flush to the surface,
- milling
- mill recesses or grooves for routing cables and pipe
- Made from alloyed and hardened steel.
- Use in a variable speed drill with minimum chuck size of 10mm
- Speed: 300-500 rpm for drilling, 1000-2500 rpm for milling