Sign In / Register
Contact us

UNC Machine Tap Spiral Flute 45°
Ordering number: 5973713

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 5/16" with 18 TPI and 2B class of fit, dimensions according to DIN 2184-1 standard with 8.0mm shank and 6.2mm square drive, powder metallurgical HSS-E with bright finish and 45° helix angle for 2.5xD blind hole threading in free machining and plain carbon steel and wrought or cast aluminium

info If you want to see the prices or stock information, please sign in or request access.
Sign in to add to wish list
Product Feature

Bright (uncoated)

Thread Form, Unified Coarse

DIN 2184-1 – Tap Standard

Internal Inch Thread Medium Class of Fit

Blind Hole Application

2.5×D Usable Tool Depth to Diameter Ratio

High Speed Cobalt Powder Metal Tool Material

Semi-Bottoming Tap Chamfer (2 – 3 Pitch Lead)

Spiral Flute Geometry

45° Helix Angle (Flute)

Right Hand Rotation / Cutting

Product Detail
EAN number7320760150337
Thread diameter size (TDZ)5/16
Product number (SAP)86017700
Ordering code ANSIEX205/16
Threading length - millimeter (THL)12 mm
Gross weight - grams33
Threads per inch (TPI)18
Connection diameter - millimeter (DCON MS)8 mm
Usable Length - millimeter (LU)35 mm
Thread diameter - millimeter (TD)7.938 mm
Overall length - millimeter (OAL)90 mm
Flute count (NOF)3
Clamping width - millimeter (WSC)6.2 mm
Clamping Length - millimeter (LSC)9 mm
Premachined hole diameter - millimeter (PHD)6.6 mm
Cutting Conditions