This heavy-duty screw machine drill bit set is made of high speed steel and has a 1/16 inch to ½ inch diameter shank. It includes a metal drill index, is designed for use with all materials, and meets the standards for NAS907 Type C. This screw machine length drill bit set has a bright (uncoated) finish, and has fractional inch measurements. It is non-coolant through. Plus it has spiral flutes, a straight shank, and a 135 Degrees split point.
Technical Specs
ItemScrew Machine Drill Bit Set
Finish - MachiningBright (Uncoated)
Number of Drill Bits29
Drill Bit Point Angle135 Degrees
Flute TypeSpiral
Depth:Dia. Ratio4xD
Drill Length ClassScrew Machine Length
Shank Dia.1/16 in to 1/2 in
IncludesMetal Drill Index
Coolant FedNon-Coolant Through
Primary Material ApplicationAll Materials
Smallest Drill Bit Size1/16 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
Cutting DirectionRight Hand
Drill Bit GroupingIndividual
Shank Type - MachiningStraight
Drill Bit Case TypeMetal Drill Index
StandardsNAS907 Type C
Material Grade - MachiningHeavy Duty
Largest Drill Bit Size1/2 in
Country of OriginUnited States
(subject to change)