This general purpose screw machine drill bit is made of carbide and has a 8 mm diameter, 35mm long shank. It is for use with aluminum, cast iron, hardened steel, steel. This 220D series screw machine length drill bit has a bright (uncoated) finish, and has metric measurements. It is non-coolant through with a 92mm length. Plus it has two 60mm spiral flutes, a straight shank, and 118 Degrees 4 facet point drill point.
Technical Specs
ItemScrew-Machine Length Drill Bit
Decimal Equivalent0.315
Material - MachiningCarbide
Drill Bit Point Angle118 Degrees
Flute TypeSpiral
Flute Length60.00 mm
Cutting DirectionRight Hand
Shank Dia.8 mm
Overall Length92.00 mm
Drill Length ClassScrew Machine Length
Drill Bit GroupingIndividual
StandardsNot Rated
Material Grade - MachiningGeneral Purpose
Primary Material Application ISO CodeK, N, P
Drill Bit Size8.00 mm
Measurement SystemMetric
Finish - MachiningBright (Uncoated)
Drill Bit Point Type4 Facet Point
Number of Flutes2
Maximum Drilling Depth60.3 mm
Shank Type - MachiningStraight
Shank Length35.00 mm
Depth:Dia. Ratio5xD
Coolant FedNon-Coolant Through
Series220D
Drill Diameter Tolerance+0.000 mm/-0.013 mm
Primary Material ApplicationAluminum, Cast Iron, Hardened Steel, Stainless Steel, Steel