This general purpose screw machine drill bit is made of high speed steel. It includes a metal drill index and is for use with all materials. This screw machine length drill bit has a bright (uncoated) finish, and has fractional inch measurements. It is non-coolant through. Plus it has 29 spiral flutes, a straight shank, a right hand cutting direction, and 135 Degrees conventional point.
Technical Specs
ItemScrew Machine Drill
Finish - MachiningBright (Uncoated)
Number of Drill Bits29
Drill Bit Point Angle135 Degrees
Flute TypeSpiral
Cutting DirectionRight Hand
Drill Bit GroupingIndividual
Shank Type - MachiningStraight
IncludesMetal Drill Index
Material Grade - MachiningGeneral Purpose
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 TypeConventional Point
Number of Flutes29
Depth:Dia. Ratio3xD
Drill Length ClassScrew Machine Length
Drill Bit Case TypeMetal Drill Index
Coolant FedNon-Coolant Through
Primary Material ApplicationAll Materials
Smallest Drill Bit Size1/16 in
Country of OriginUnited States
(subject to change)