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
Web ThinningWeb-Thinned
Primary Material ApplicationAll Materials
Drill Bit Size1/16 to 3/8 in
Smallest Drill Bit Size1/16 in
Material - MachiningHigh Speed Steel
Measurement SystemImperial
Drill Bit Sizes Included1/16 to 3/8 in
Drill Bit Point TypeSplit Point
Number of Flutes2
Spiral DirectionRight Hand
Drill Bit GroupingSet
Shank Type - MachiningStraight
Drill Bit Case TypeMetal Index
StandardsASME B94.11M-1993
Coolant FedNon-Coolant Through
Web ConstructionTapered
Material Grade - MachiningHeavy Duty
Primary Material Application ISO CodeK, P
Largest Drill Bit Size3/8 in
Country of OriginUnited States
(subject to change)