Timco Premium Dry Diamond Core Drill Bit 52 x 150mm Measuring & Marking A lockable flap allows you

A lockable flap allows you to close down entry pipes to inspection chambers to allow essential maintenance to be carried out

Produces a semi-gloss finish on raw timber

Scalemaster + 100-I NSF CIAS (formerley Buildcert) E

Single slash on 25mm+ to reduce torque and the likelihood of the timber splitting when the screw is inserted close to the edge

Countersunk holes for a flush finish

Timco Premium Dry Diamond Core Drill Bit 52 x 150mm Measuring & Marking A lockable flap allows youDescription Timco Premium Dry Diamond Core Drill Bit 52 x 150mm product description: Universal dry core for drilling large, clean holes in most building materials including semi engineering bricks, clay products and limestone. Product features: Armoured fitment body for strength & durability Rifled body for excellent dust extraction Precision manufactured for low noise and vibration Long life high quality diamond Fast cutting 10mm turbo segments