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This jobber length drill bit is made of high speed steel and has a 0.3125 inch diameter, 1.3125 inch long shank. It is for use with aluminum, brass, bronze, carbon steel, cast iron, copper, and meets ASME standards. This 2727 series jobber drill bit has a bright (uncoated) finish, and has fractional inch measurements. It is non-coolant through with a 4½ inch length. Plus it has two 3 3/16 inch spiral flutes, a straight shank, and 118 Degrees 4 facet point drill point.
Spécifications techniques
ItemJobber Length Drill Bit
Decimal Equivalent0.3125 in
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length3.1875 in
Helix Angle21 Degrees /34 Degrees
Spiral DirectionRight Hand
Shank Dia.0.3125 in
Overall Length4.5 in
Drill Length ClassJobber Length
Series2727
Aircraft DrillNo
Sheeter DrillNo
Material Grade - MachiningCarbide Tipped (TCT)
Primary Material Application ISO CodeK, N, P
Drill Bit Size5/16 in
Measurement SystemFractional Inch
Finish - MachiningBright (Uncoated)
Drill Bit Point Type4 Facet Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth2 3/8 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length1.3125 in
Depth:Dia. Ratio4xD
Drill Bit GroupingIndividual
StandardsASME B94.11M
Drill Diameter Tolerance+0.0000 in/-0.0010 in
Web ThinningThinned
Primary Material ApplicationAluminum, Brass, Bronze, Carbon Steel, Cast Iron, Copper
List Number2727
Pays d’origineChina
(sous réserve de modification)
Conformité et restrictions
Aucun
Document FDS introuvable
Pour une assistance supplémentaire veuillez communiquer avec le coordinateur FDS par courriel à productcompliance@grainger.ca