Attributes

Key Value
Chamfer Length4P-5P
Diameter (inch)0.3125
Diameter (metric)7.9375
Drill Size (inch)0.2746125
Drill Size (mm)6.9751575
FinishSteam Oxide
Length/ Diameter3xD
MaterialHSSE-V3
Neck Dia (inch)0.254
Number of Flutes3
OAL (inch)2.72
Package (H)0.5
Shk. Dia. (inch)0.318
Shk. Dia. (metric)8.08
Size5/16 - 24, H3
Size & Pitch45428
Sqr. Lgth. (inch)0.38
Sqr. Size (inch)0.238
Sqr. Size (metric)6.05
Thd. Lgth. (inch)0.669
Thread SeriesUNF
Useable Length (in)1.126
Useable Length (mm)28.6
Weight0.055
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