This M42 jobber length drill bit is made of cobalt and has a ¼ inch diameter, 1¼ inch long shank. It is for use with cast iron, stainless steel. This 2075-TA series jobber length drill bit has a TiAlN finish, and has fractional inch measurements. It is non-coolant through with a 4⅛ inch length. Plus it has two 2⅞ inch parabolic flutes, a straight shank, and a 135 Degrees split point drill point.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.2656
Material - MachiningCobalt
Drill Bit Point Angle135 Degrees
Coolant FedNon-Coolant Through
Flute TypeParabolic
Flute Length2 7/8 in
Helix Angle35 Degrees /45 Degrees
Spiral DirectionRight Hand
Shank Dia.1/4 in
Overall Length4 1/8 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, Stainless Steel
List Number2075-TA
Drill Bit Size17/64 in
Measurement SystemFractional Inch
Finish - MachiningTiAlN
Drill Bit Point TypeSplit Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth2 1/8 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length1 1/4 in
Depth:Dia. Ratio10xD
Drill Point Length0.055 in
Series2075-TA
Aircraft DrillNo
Sheeter DrillNo
Material Grade - MachiningM42
Primary Material Application ISO CodeK, M
Country of OriginUnited States
(subject to change)