This number 63 jobber drill bit has a flute length of 0.625 inches, an overall length of 1.5 inches, and a diameter of 0.037 inches. It is made of high-speed steel and has a steam oxide coating.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.037
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length5/8 in
Helix Angle28 Degrees
Spiral DirectionRight Hand
Shank Dia.1/32 in
Overall Length1 1/2 in
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsANSI
Drill Diameter Tolerance+0.0000 in/-0.0005 in
Web ThinningThinned
Primary Material ApplicationAluminum, Brass, Bronze, Cast Iron, Copper, Steel
List Number150
Drill Bit Size#63
Measurement SystemWire
Finish - MachiningBlack Oxide
Drill Bit Point TypeConventional Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth9/64 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length7/8 in
Depth:Dia. Ratio4xD
Drill Point Length0.0111 in
Series150
Aircraft DrillNo
Sheeter DrillNo
Material Grade - MachiningGeneral Purpose
Primary Material Application ISO CodeK, N, P
Country of OriginUnited States
(subject to change)