This M-42 screw machine length drill bit is made of cobalt and has a 1.1875 inch long shank. This 300LH series screw machine length drill bit has a bronze finish, and has fractional inch measurements. It has a 2.8125 inch length. Plus it has 1⅝ inch flutes, 3-flat shank, and 135 Degrees split point drill point.
Technical Specs
ItemScrew Machine Length Drill
Decimal Equivalent0.3125 in
Material - MachiningCobalt
Drill Bit Point Angle135 Degrees
Flute Length1 5/8 in
Spiral DirectionLeft Hand
Shank Length1.1875 in
Drill Length ClassScrew Machine Length
Series300LH
Material Grade - MachiningM42
Drill Bit Size5/16 in
Measurement SystemFractional Inch
Finish - MachiningBronze
Drill Bit Point TypeSplit Point
Cutting DirectionLeft Hand
Shank Type - Machining3 Flats
Overall Length2.813 in
Drill Bit GroupingIndividual
Web ConstructionSplit
List Number300LH
Country of OriginUnited States
(subject to change)