5mm (5/16") x 838mm Lamp Hole Auger Boring Spoon bit by Clifton Clifton Lamp Auger Bits are long bits with a shell style cutting end intended primarily for boring into end grain

Specification:-

Polyurethane foam

Max RPM of 27

Bordo Grit Edge Downlight Cutters 72mm - 95mm Guide Rail Square 5mm (5/16") x 838mm LampFeatures The tungsten carbide Grit Edge on each Bordo Downlight Cutter provides an extremely hard wearing, smooth cutting edge even in the most abrasive materials. Thousands of carbide particles are permanently bonded to the cutting edge precisely for specific cutting and drilling needs. No teeth to dull or chip. High heat and abrasion resistance. Resists snagging. Smooth cutting. High wear resistance. Variants 7095 72 72mm Grit Edge Downlight Cutter