Holesaw is primarily used with a power drill where the Holesaw is used along with the Arbor. HOLESAW ADAPTOR. -Holesaw Arbor. -HSS Hole saw. -Fitted with a 6mm / 1/4" HSS centre pilot drill. -Suitable for cutting holes in a wide range of materials including mild steel / stainless steel / cast iron / brass / aluminium / wood / plastics / copper UPVC / Acrylic glass / Bronze.
eBay