This M-7N drill bit set is made of high speed steel. It is designed for use with stainless steel and cast iron. This 350N series drill bit set has a black and gold finish, and has fractional inch measurements. It has a three-inch length. Plus it has 1⅞ inch flutes, straight shank with three flats, neutral cutting direction, and 135 Degrees split point.
Technical Specs
ItemMechanics Length Drill
Decimal Equivalent0.1875 in
Material - MachiningHigh Speed Steel
Flute TypeSpiral
Drill Bit Point Angle135 Degrees
Flute Length1 7/8 in
Maximum Drilling Depth2 in
Depth:Dia. Ratio4xD
Drill Length ClassMechanics Length
Shank Length1.125 in
Material Grade - MachiningM-7N
ApplicationStainless Steel, Other Hard Metal
Drill Bit Size3/16 in
Measurement SystemFractional Inch
Finish - MachiningBlack, Gold
Shank Type - MachiningStraight with Three Flats
Drill Bit Point TypeSplit Point
Overall Length3 in
Cutting DirectionLeft Hand, Right Hand
Drill Bit GroupingIndividual
Series350N
Spiral DirectionNeutral
Primary Material ApplicationStainless Steel and Other Hard Metal