This M35 jobber length drill bit is made of cobalt and has a 3.5 mm diameter, 31 mm long shank. It is for use with steel, titanium, and meets the standards for DIN 338, NAS 907 Type J. This 550ASP-TN series jobber length drill bit has a TiN finish, and has metric measurements. It is non-coolant through with a 70mm length. Plus it has two 39mm spiral 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 TypeSpiral
Flute Length39.00 mm
Helix Angle28 Degrees
Spiral DirectionRight Hand
Shank Dia.3.5 mm
Overall Length70.00 mm
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsDIN 338, NAS 907 Type J
Drill Diameter Tolerance+0.0000 in/-0.0007 in
Web ConstructionTapered
Material Grade - MachiningM35
Primary Material Application ISO CodeM, P, S
Drill Bit Size3.50 mm
Measurement SystemMetric
Finish - MachiningTiN
Drill Bit Point TypeSplit Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth35/64 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length31 mm
Depth:Dia. Ratio4xD
Drill Point Length0.0285 mm
Series550ASP-TN
Aircraft DrillYes
Sheeter DrillNo
Web ThinningWeb-Thinned
Primary Material ApplicationStainless Steel, Steel, Titanium
List Number550ASP-TN
Country of OriginUnited States
(subject to change)