Dormer E500 HSS Coarse Tap Straight Flute 3.5mm Taper DORE50035T

General description Dormer E500 straight flute taps are designed for creating internal threads in various materials. They are versatile and can be used by hand or in a machine. This specific model features a metric thread size of M3.5 with a 0.60 mm pitch, suitable for tapping through or blind holes. Technical specifications Thread size: M3.5 Pitch: 0.60 mm Thread length: 14 mm Shank diameter: 3.55 mm Drive: 2.8 mm square Material: High-speed steel (HSS) Surface finish: Polished Thread type: Right-hand Tolerance: Class 2 for 6H Fit Flute Geometry: Straight Flutes ISO529 Compatibility and accessories Compatible with machine taps Suitable for use with standard tap wrenches Installation Insert the tap into a suitable tap wrench or machine holder Align the tap with the drilled hole in the workpiece Turn clockwise to cut internal threads, applying steady pressure Use appropriate lubrication to facilitate cutting and prolong tool life Usage Use for threading holes in steel and carbon steel

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 3.5mm x 0.6 taperPTDDORE50035T