This jobber length drill bit is made of high speed steel and has a 7/64 inch diameter, 1⅛ inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, steel, and meets ASME standards, DIN 338. This 1872 series jobber length drill bit has a black oxide finish, and has wire measurements. It is non-coolant through with a 2⅝ inch length. Plus it has two 1½ inch parabolic flutes, a straight shank, and a 135 Degrees split point.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.11
Material - MachiningHigh Speed Steel
Drill Bit Point Angle135 Degrees
Coolant FedNon-Coolant Through
Flute TypeParabolic
Flute Length1 1/2 in
Helix Angle35 Degrees /45 Degrees
Spiral DirectionRight Hand
Shank Dia.7/64 in
Overall Length2 5/8 in
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsASME B94.11M, DIN 338
Drill Diameter Tolerance+0.0000 in/-0.0005 in
Web ThinningThinned
Primary Material Application ISO CodeK, N, P
Drill Bit Size#35
Measurement SystemWire
Finish - MachiningBlack Oxide
Drill Bit Point TypeSplit Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth7/8 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length1 1/8 in
Depth:Dia. Ratio8xD
Drill Point Length0.0228 in
Series1872
Aircraft DrillNo
Sheeter DrillNo
Primary Material ApplicationAluminum, Brass, Bronze, Cast Iron, Copper, Steel
List Number1872
Country of OriginUnited States
(subject to change)