This heavy-duty jobber drill bit set is made of high speed steel. It includes case and sizes 1/16 in to ⅜ inch, is designed for use with all materials, and meets the standards for ASME. This 1801 series jobber length drill bit set has a steam oxide finish. It is non-coolant through. Plus it has two spiral flutes, a straight shank, right hand cutting direction, and a 135 Degrees split point drill point.
Technical Specs
ItemDrill Set
Finish - MachiningSteam Oxide
Number of Drill Bits21
Drill Bit Point Angle135 Degrees
Flute TypeSpiral
Cutting DirectionRight Hand
Depth:Dia. Ratio4xD
Drill Length ClassJobber Length
Series1801
IncludesCase
Aircraft DrillNo
Drill Diameter Tolerance+0.0000/-0.0005 in to +0.0000/-0.0007 in to +0.0000/-0.0010 in