Sealey HSS Cobalt Fully Ground Drill Bit5.5mm Pack of 10 DB055CB Mannol 1000 1/2"F-3/8"M

1/2"F-3/8"M

Seat depth (cm) 45

1 x Bike Block Pro 1 and Bike Block Pro 2

With a soft-grip handle for easy comfort

Sealey HSS Cobalt Fully Ground Drill Bit5.5mm Pack of 10 DB055CB Mannol 1000 1/2"F-3/8"MFully 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