This drill bit is made of high-speed steel and coated with steam oxide for durability. Featuring a reduced, round shank, the bit fits drill size 7/16 inch.
Technical Specs
ItemReduced Shank Drill Bit
Finish - MachiningBlack Oxide
Drill Bit Size7/16 in
Drill Bit Point Angle118 Degrees
Flute TypeSpiral
Flute Length2 in
Cutting DirectionRight Hand
Helix Angle28 Degrees
Depth:Dia. Ratio4xD
Shank Type - MachiningStraight
Shank Length7/8 in
Series239
Coolant FedNon-Coolant Through
Material Grade - MachiningGeneral Purpose
Primary Material Application ISO CodeN, O, P
Material - MachiningHigh Speed Steel
Measurement SystemFractional Inch
Decimal Equivalent0.4375
Drill Bit Point TypeConventional Point
Number of Flutes2
Maximum Drilling Depth1 3/4 in
Spiral DirectionRight Hand
Overall Length3 7/16 in
Drill Bit GroupingIndividual
Shank Dia.1/4 in
Silver & Deming DrillYes
StandardsNot Rated
Drill Diameter Tolerance+0.0000 in/-0.0010 in
Primary Material ApplicationAluminum, Steel, Wood
Country of OriginUnited States
(subject to change)