When depth of cut is critical: Extended depth of cut is ideal for inter-joist and thick wood drilling. The purpose designed cutting head geometry produces rapid penetration (up to 4 times faster
than holesaws). Obstacles such as nails are cut cleanly and swiftly. Extended life assured due to fully heat treated bodu and cutting edges. Ideal for desk ports, downlighters and waste pipes.
When depth of cut is critical: Extended depth of cut is ideal for inter-joist and thick wood drilling.