This jobber drill bit set is made of cobalt. It includes case and sizes 1/16, ½, ¼, ⅛, 11/32, 13/32, 15/32, 3/16, 3/32, ⅜, 5/16, 5/32, 7/16, 7/32 inch, is designed for use with all materials, and meets the standards for ASME. This 1802 series jobber length drill bit set has a straw finish. It is non-coolant through. Plus it has two spiral flutes, a straight shank, and a 135 Degrees split point.
Technical Specs
ItemDrill Set
Finish - MachiningStraw
Number of Drill Bits15
Drill Bit Point Angle135 Degrees
Flute TypeSpiral
Cutting DirectionRight Hand
Depth:Dia. Ratio4xD
Drill Length ClassJobber Length
Series1802
IncludesCase
Aircraft DrillYes
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 1/2 in
Smallest Drill Bit Size1/16 in
Material - MachiningCobalt, High Speed Steel
Measurement SystemImperial
Drill Bit Sizes Included1/16 to 1/2 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, M, N, P
Largest Drill Bit Size1/4 in
Country of OriginUnited States
(subject to change)