Dormer 7/8-14 Tap HSS-E-PM Spiral Point Plug Tap Super B Coating H4 Machine Tap roloc Annealed cast iron

Annealed cast iron

Disc Shape: Triangular

Thread Diameter Size (TDZ) 3/4″  Tool Type Machine Tap  Threads per Inch (TPI) 10  Coating TiAlN/Top  Thread Standard UNC  Tapping Prehole Diameter (Pre-hole) 21/32″  Overall Length (OAL) 4

Made from 31CRV3 High Performance Tool Steel Forgings

065″  Grade WDN25U

Dormer 7/8-14 Tap HSS-E-PM Spiral Point Plug Tap Super B Coating H4 Machine Tap roloc Annealed cast ironDORMER HSS E PM SPIRAL POINT PLUG TAP Thread Standard UNF Applicable Material Stainless Steel Thread Size 7 8 14 Connection Diameter Machine Side (DCONMS) 0. 697 Thread Diameter Size (TDZ) 7 8 Thread Cutting Part Length (THL) 0. 906 Threads per Inch (TPI) 14 Flute Helix Angle (FHA) 0 Degrees Thread Tolerance Class (TCTR) H4 Tapping Prehole Diameter (Pre hole) 13 16 Overall Length (OAL) 4. 921 Flute Length 0. 906 Chamfer 3. 5P 5P End Shape Spiral Point