0.68MM HSS S/S Jobber Drill

The J100 Series are general purpose HSS straight shank drills with a black oxide finish. Ideal for applications involving steel (including cast steel) cast iron (including malleable cast iron) as well as nickel, brass aluminium alloys and graphite. Their 118 point allows for precise hole alignment and reliable cutting performance whilst the black oxide coating helps reduce heat by retaining coolant on the tool surface. The coating also helps reduce the risk of the tool staining. Features and Benefits High speed steel construction for increased tool durability Point angle of 118 for precise holemaking and precision cutting Black oxide coating helps aid chip flow, reduce heat and prevent staining Ideal for applications involving steel, iron, nickel, brass, aluminium alloy and graphite Typical Applications Cutting and drilling Ferrous materials Steel Iron Nickel Brass Aluminium alloy Graphite Notes Available in sizes 0.25mm -20.00mm Standards Manufactured to BS 328/DIN338RN

Overall Length	28mm
Drill Diameter	0.68mm
Point Angle	118\u00b0
Coolant Delivery	External
Web Thickness	Standard
Material	HSS
Finish/Coating	Black Oxide
Drill Diameter Metric	0.68mm
Point Type	Split Point
Drill Diameter Tolerance	H8
Helix Type	Normal Helix
Standards Met	BS 328 | DIN 338RN
Series	J100
Flute Length	9mm
Flute Construction	Ground flutes
Cutting Direction	Right Hand
Flute Type	Spiral
Number of Flutes	2
Product Type	Jobber Drills
Shank Diameter Tolerance	F11