DORMER
Thread Standard| UNF | Applicable Material| Stainless Steel | 
Thread Size‎5/16″ - 24 Connection Diameter Machine Side (DCONMS)0.318″ 
Thread Diameter Size (TDZ)5/16″ Thread Cutting Part Length (THL)0.709″ 
Threads per Inch (TPI)24 Flute Helix Angle (FHA)0 Degrees 
Thread Tolerance Class (TCTR)| H4 | Tapping Prehole Diameter (Pre-hole)
Usable Length (LU)1.339″ Flute Length0.709″ 
Overall Length (OAL)3.543″ End ShapeSpiral Point 
Chamfer‎3.5P-5P StylePlug 
CoatingSuper-B Cutting Direction (HAND)Right Hand 
Flute Count (NOF)Coolant Supply Property (CSP)External 
Cutting Edge MaterialHSSE PM Length Group2.5xD 
Standard| DIN | ANSI | Measurement TypeFractional 
Tool TypeMachine Tap Series/List #E913 
Special FeatureBlue Shark