Certified Business
with over 150,000 orders
With over 150,000 orders
Leading UK Supplier of Switches & Sockets, Lighting, Light Bulbs & Accessories.
A2 size arbor with 6.3mm high speed pilot drill bit with 11mm hex arbor shank. Suitable for use with Knightsbridge models HS32MM - HS90MM holesaws
6.35mm x 75mm. Suitable for use with all Knightsbridge holesaw arbors
A4 size arbor with 6.3mm high speed pilot drill bit with 9.5mm hex arbor shank Suitable for use with Knightsbridge models HS20MM - HS25MM holesaws