Robert Speck Ltd
Little Ridge
Whittlebury Road
Silverstone
Northamptonshire
NN12 8UD
United Kingdom
Tel (+44) (0)1327 857307
Fax (+44) (0)1327 858166
Speeds
Speeds indicated are a guide based on working in mild steel. If the material is very thin higher speeds areused to reduce axial force and prevent dimpling. Higher speeds are also used for efficiant thermal conductors, i.e. Aluminium.