Sutton Multipurpose TCT Holesaw Downlight Set 2540110 C1660-4 | Champion M10 x

C1660-4 | Champion M10 x 20mm x 1

you also have the choice of using Optisense Technology as one of its light options

Metric Coarse 250 Piece Zinc Plated Nyloc Nut selection pack

8 L / 351 in3 often referred to as "351M"

Extends service interval of your K&N filter in dusty conditions

Sutton Multipurpose TCT Holesaw Downlight Set 2540110 C1660-4 | Champion M10 xSutton Multipurpose TCT Holesaw Downlight Set Kit includes sizes: 41, 54, 64, 70, 89 &92mm Suited to cut timber, hardwood, softwood, MDF, plaster board, compressed fibre cement sheet, cement sheet, plastics, ceramic tiles and abrasive materials. Packed in a newly developed space saving hang pack, featuring clear dimensional markings making selection easy. Features include: Tungsten Carbide Tipped, cuts 5 times faster than conventional Bi Metal