Overview

The hand tap consists of 5% cobalt alloyed heavy-duty high-speed steel. For through threads and bottoming threads in unalloyed and alloyed steels up to a strength of 900 N/mm, malleable cast iron and non-ferrous metals. The thread is cut in three operation

Taper tap: 6-8-thread chamfer / Second tap: 4-5-thread chamfer / Final tap: 2-3-thread chamfer

Specifications

Length: 56.0 mm

Stainless steel

Aluminium

Brass

Bronze

Plastics

Steel < 800 N/mm

Steel < 1000 N/mm

Shaft: Square shank

Coating: uncoated

Material: HSSE-Co 5

Cutting Direction: right hand cutting

DIN: 352

Core Hole Diameter: 6.8 mm

Nominal Thread Size: M 8

Thread Pitch: 1.25 mm

Spiral Length: 18.0 mm

Tolerance: ISO 2 6H

Flank Angle: 60