4.2MM Carbide S/S Jobber Drill

Made with a solid carbide substrate and manufactured to a bright finish the range of Kennedy solid carbide jobber drills are ideal for drilling steels, cast steels, cast iron, chilled cast iron, malleable cast iron, non-ferrous heavy to light metal and abrasive plastic. Features and Benefits Solid carbide substrate for increased hardness Uncoated for general purpose applications Ground flutes for greater cutting precision Available in a range of metric sizes from 5.5mm - 12mm Typical Applications Drilling Steels Cast iron (incl chilled and malleable) Non-ferrous metals (light-heavy) Abrasive plastic Standards Manufactured to DIN 338, DIN338.

Drill Diameter Tolerance	H7
Cutting Direction	Right Hand
Material Grade	Micrograin
Helix Angle	30\u00b0
Coolant Delivery	External
Flute Type	Spiral
Number of Flutes	2
Point Angle	118\u00b0
Flute Construction	Ground flutes
Standards Met	BS 328 | DIN 338
Overall Length	75mm
Point Type	Standard
Helix Type	Normal Helix
Drill Diameter	4.2mm
Finish/Coating	Uncoated
Material	Carbide
Flute Length	43mm