Dormer Tap Set, 4 UNC Thread

HSS Straight Flute UNC Hand Tap (E515)

HSS straight flute hand tap for producing UNC threads in most materials.

• Suitable for tapping repeatable tolerance threads in through or blind holes by hand or machine
• 7° cutting rake angle
• Bright finish

Engineering Taps - Straight Flute (Dormer)

Precision HSS taps to ISO529 designed to produce repeatable tolerance threads in most engineering materials. Suitable for medium/high rate production. All taps are to tolerance class 2, giving 6H fit (metric taps) or 2B fit (UNF & UNC taps)

Standards

Manufactured to ISO529.

Contents

7777