This heavy-duty jobber drill bit set is made of high speed steel. It is designed for use with aluminum, brass, bronze, cast iron, copper, steel, and meets the standards for ASME. This 150ASP-TA series jobber length drill bit set has a TiAlN finish, and has fractional inch measurements. It is non-coolant through. Plus it has two spiral flutes, a straight shank, and a 135 Degrees split point drill point.
Technical Specs
ItemJobber Drill Bit Set
Finish - MachiningTiAlN
Number of Drill Bits29
Drill Bit Point Angle135 Degrees
Flute TypeSpiral
Cutting DirectionRight Hand
Depth:Dia. Ratio4xD
Drill Length ClassJobber Length
Series150ASP-TA
StandardsASME B94.11M
Coolant FedNon-Coolant Through
Web ConstructionSplit
Material Grade - MachiningHeavy Duty
Primary Material Application ISO CodeK, N, P
Largest Drill Bit Size1/2 in
Material - MachiningHigh Speed Steel
Measurement SystemFractional Inch
Drill Bit Sizes Included1/16 in, 5/64 in, 3/32 in, 7/64 in, 1/8 in, 9/64 in, 5/32 in, 11/64 in, 3/16 in, 13/64 in, 7/32 in, 15/64 in, 1/4 in, 17/64 in, 9/32 in, 19/64 in, 5/16 in, 21/64 in, 11/32 in, 23/64 in, 3/8 in, 25/64 in, 13/32 in, 27/64 in, 7/16 in, 29/64 in, 15/32 in, 31/64 in, 1/2 in
Drill Bit Point TypeSplit Point
Number of Flutes2
Spiral DirectionRight Hand
Drill Bit GroupingSet
Shank Type - MachiningStraight
Drill Bit Case TypeMetal Drill Index
Aircraft DrillNo
Drill Diameter Tolerance+0.0000 in/-0.0005 in
Web ThinningWeb-Thinned
Primary Material ApplicationAluminum, Brass, Bronze, Cast Iron, Copper, Steel
Drill Bit Size1/16 in to 1/2 in
Smallest Drill Bit Size1/16 in
Country of OriginUnited States
(subject to change)