Dormer E500 HSS Coarse Tap Straight Flute 3mm Set of Three DORE50030SET

General description Series E500 HSS straight flute tap set is manufactured from high-speed steel with a bright finish, ideal for hand or machine tapping in a wide variety of materials. This set includes three taps designed for internal threading, conforming to ISO standard No.6, with a metric thread size of M3 and a pitch of 0.50 mm. Technical specifications Thread standard: ISO 529 Thread type: Metric coarse Thread size: M3 x 0.5 mm Number of pieces: 3 Overall length: 48 mm Shank diameter: 3.15 mm Square drive: 2.5 mm Thread length: 12.5 mm Material: High-speed steel (HSS) Finish: Polished surface Compatibility and accessories Suitable for use with standard tap wrenches and handles compatible with 2.5 mm square drives. Installation Insert the tap into a compatible tap wrench or handle. Secure the tap firmly before use. Usage Use for threading holes in construction steel and carbon steel. Suitable for both hand and machine tapping. Apply appropriate cutting fluid for best results.

Dormer E500 straight flute taps are the only type of taps that can be used by hand but they may also be used in a machine if required. Extremely versatile can tap through or blind holes in most materials. When tapping blind holes straight flute taps should be used in sets. The three taps which form a set are known by more than one name. 1. Taper or First tap2. Second or Intermediate tap3. Bottoming third or plug tap. Metric coarse straight flute taps. Tolerance: Class 2 for 6H FitSurface treatment: BrightMaterial: HSS High Speed SteelChamfer No: 1 2 and 3 Serial no 4 and 5Flute Geometry: Straight Flutes ISO529Size: 3.0mm x 0.5 set of 3.PTDDORE50030SET