Mighty Seven NC-6220

Slow spiral is sometimes preferred for drilling end grain in wood. Ideal for fast drilling operations in open grained material. These drills are not for use with routers and not suitable for mason more→ry work. Specifications • Dia Metric: 7.14 • Dia Imperial: 9/32 • Overall Length Metric: 111

Milwaukee HSS-G Thunderweb Drill Bit design is characterised by a conical shaped web which gets thicker towards the back of the drill bit. Standard drill bits have a constant thickness throughout thei more→r length. Even at the narrowest point the Tunderweb core is thicker than that of a standard drill bit. Specifications • Cutting Width: 8mm • Length: 117mm • Pack Quantity: 1 Features and Benefits • Parabolic web cross section: Large web thickness and strength built in • Thunderweb flute form ejects hot chips rapidly • Dissipates heat better increasing life time • Precision starting, drill bit won't walk on material surface • Polished finish reduces friction …

This standard-length drill features a 1/2" reduced straight shank and a 13.5mm diameter, with an overall length of 156mm and a flute length of 83mm, following DORMER standards. It has a 118° point more→angle and is made from high-speed steel (HSS) with a steam-tempered finish, designed for efficient 4xD drilling in steel without the need for pecking. Features and Benefits • Steam tempered • HSS • Standard spiral flute design • Right hand rotation/cutting • 118° drill point • Reduced cylindrical shank Specifications • Diameter: 13.5mm • Flute Length: 83mm • Overall Length: 156mm