Timco Ground Jobber Drills - HSS M2 1/4" - 10 Pieces Sievert and ideally install no further

and ideally install no further than one metre before the appliance needing protection

For open vented systems add via the feed and expansion tank

Open 1 radiator valve

Timco Carriage Bolts Hex Nuts & Form A Washers - Dome - Exterior - Silver M12 x 75 - 10 Pieces product specifications

Timco Ground Jobber Drills - HSS M2 1/4" - 10 Pieces Sievert and ideally install no furtherDescription Timco Ground Jobber Drills HSS M2 1 4" 10 Pieces product description: Manufactured from a high grade M2 tool steel. This durable engineering quality drill will give a consistent rapid performance into all non alloy materials. The 135 split point prevents the bit from drifting and enables faster penetration. Product features: Fully ground from solid material High grade M2 alloyed High Speed Steel (HSS) Manufactured to DIN 338 Dimensionally