Dormer E500 Hand Tap HSS Straight Flute Metric

The Dormer E500 HSS Coarse Tap is designed for cutting internal threads with a straight profile. Suitable for hand or machine use, it can tap through or blind holes in various materials. This metric M20 tap features a 2.50 mm pitch and a 6H tolerance class for precise internal threading in metalworking applications. It is made from high-speed steel with a bright finish and is designed for use with standard tap wrenches and square drives.

Features

• Hand or machine use
• Straight flute for internal threads
• M20 x 2.50 mm, 6H tolerance
• High-speed steel with bright finish
• Through and blind hole tapping

Technical details

Thread type: Internal, straight profile. Thread size: M20 x 2.50 mm. Tolerance class: 6H. Material: High-speed steel (HSS). Surface finish: Bright. Shank diameter: 14 mm. Drive type: Square (11.2 mm). Overall length: 14 mm. Thread length: 29 mm. Cutting direction: Right-hand. Applicable for through and blind holes. Compatible with standard tap wrenches and handles designed for square drives. Installation: Insert the tap into a suitable tap wrench or handle with a matching square drive and secure firmly to prevent slipping during use.