Technical Information Hand Taps D Nominal diameter D2 Shank diameter D3 Neck diameter D4 Point diameter D5 Web diameter L1 Overall length L2 Thread length L3 Neck length L4 Square length P Pitch a Square size m Land width n Flute width s Thread relief a Relief angle g Rake angle a1 Thread angle Leads of Hand Taps, Sets of 3 pcs. Leads of Hand Taps, Sets of 2 pcs. 5-6 threads Rougher, 5-6 Threads Lead Rougher, 6-8 Threads Lead 4-5 threads Intermediate, 4-5 Threads Lead 2-3 threads Finisher, 2-3 Threads Lead Finisher, 2-3 Threads Lead Non-serial form 6-8 threads Finisher, 6-8 Threads Lead 4-5 threads Finisher, 4-5 Threads Lead 2-3 threads Finisher, 2-3 Threads Lead VÖLKEL GmbH | Morsbachtalstraße 20 | 42855 Remscheid | Germany | [email protected] | www.voelkel.com