Overview

The hand tap consists of heavy-duty high-speed steel. For through threads and bottoming threads in unalloyed and low-alloyed steels up to a strength of 800 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: 95.0 mm

Shaft: Square shank

Coating: uncoated

Material: HSS

Cutting Direction: right hand cutting

DIN: 352

Core Hole Diameter: 17.5 mm

Nominal Thread Size: M 20

Thread Pitch: 2.50 mm

Spiral Length: 40.0 mm

Tolerance: ISO 2 6H

Flank Angle: 60

Application

Steel < 800 N/mm

Aluminium

Brass

Plastics

Bronze

Cast iron