This M42 jobber length drill bit is made of cobalt and has a 23/64 inch diameter, 3⅛ inch long shank. It is for use with cast iron, nickel, steel, titanium. This 3780 series jobber length drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 4⅞ inch length. Plus it has two 1¾ inch spiral flutes, a straight shank, and a 135 Degrees split point.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.3594
Material - MachiningCobalt
Drill Bit Point Angle135 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length1 3/4 in
Helix Angle35 Degrees /45 Degrees
Spiral DirectionRight Hand
Shank Dia.23/64 in
Overall Length4 7/8 in
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsNot Rated
Drill Diameter Tolerance+0.0000 in/-0.0005 in
Web ThinningThinned
Primary Material ApplicationCast Iron, Nickel, Stainless Steel, Steel, Titanium