For fixing window or door frames manufactured from wood
two flutes Note: Use the universal cutting oil 2 607 001 409 when working with HSS-TiN metal drill bits Suitable for alloyed and non-alloyed steel up to a tensile strength of 900 N/mm
5-4 mm) These blades come in a pack of 5
Bright Zinc Plated for excellent corrosion resistance
At Ace Fixings
Lenox Bi-Metal Hole Saw 105mm Multi Construction Hole Saws For fixing window or doorBi Metal Hole saw designed for the professional and made to provide long lasting performance. Cuts through aluminium, copper, iron, stainless steel, wood, zinc. Features: High Speed Cutting Edge Thick backing plate, gives robustness Bi Metal Construction, long life, shock resistant Compact design 4 6 Variable TPI, reduced harmonic vibration Variable gullet depths, more efficient chip clearance