4.50mm x 315mm HSS Extra Long Twist Drill (single)

PRESTO® 4.315mm x 315mm HSS Twist Drill with Straight Shank & Extra Long Length - BS328
 
General-purpose drill, to drill steels with tensile strength up to 1.000 N/mm², cast steel, grey cast iron, malleable cast iron, nickel brass and graphite.
Take care to conform to cutting speed recommendations, frequently pecking and sufficient lubrication.
 
Type: Standard Helix
Material: HSS
Cutting Direction : Right
Surface : Steam Tempered
Point Angle : 118°
Web Thickness : Strengthened
Web Taper : Reduced
Overall Length : 315mm
Effective Length : 250mm
 
Pack Quantity : Single
 
Our Product Code : PRS-050004.5315.0