Sealey HSS Cobalt Fully Ground Drill Bit 8mm Pack of 10 DB080CB brand_E-Tech Colour guide is as follows:

Colour guide is as follows: Green is firm and for heavy cutting

fan assisted oven (Optional) and much more

Slots in 16mm jaws

Hob control tap standard kit (SSPA0430)

Sealey HSS Cobalt Fully Ground Drill Bit 8mm Pack of 10 DB080CB brand_E-Tech Colour guide is as follows:Fully ground HSS Cobalt drill bit manufactured to DIN 338. 5% Cobalt gives increased heat hardness which helps extend the life of the drill bit. 135 Split point is self centring which helps to reduce thrust and aids an easier penetration. Efficient clog free swarf clearance. Suitable for drilling high carbon and stainless steel. High density case for safe storage. Fully ground HSS Cobalt drill bit manufactured to DIN 338. 5% Cobalt helps to increase