This M42 jobber length drill bit is made of cobalt and has a 3.5 mm diameter, 31 mm long shank. It is for use with cast iron, stainless steel, and meets the standards for DIN 338. This 2075-TA series jobber length drill bit has a TiAlN finish, and has metric measurements. It is non-coolant through with a 70mm length. Plus it has two 39mm parabolic flutes, a straight shank, and a 135 Degrees split point.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.1378
Material - MachiningCobalt
Drill Bit Point Angle135 Degrees
Coolant FedNon-Coolant Through
Flute TypeParabolic
Flute Length39.00 mm
Helix Angle35 Degrees /45 Degrees
Spiral DirectionRight Hand
Shank Dia.3.5 mm
Overall Length70.00 mm
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsDIN 338
Drill Diameter Tolerance+0.0000 in/-0.0007 in
Web ThinningThinned
Primary Material ApplicationCast Iron, Stainless Steel
List Number2075-TA
Drill Bit Size3.50 mm
Measurement SystemMetric
Finish - MachiningTiAlN
Drill Bit Point TypeSplit Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth1 3/32 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length31 mm
Depth:Dia. Ratio10xD
Drill Point Length0.0285 mm
Series2075-TA
Aircraft DrillNo
Sheeter DrillNo
Material Grade - MachiningM42
Primary Material Application ISO CodeK, M
Country of OriginUnited States
(subject to change)