Dormer E500 HSS Coarse Tap Straight Flute 4mm Second DORE50040S

General description This Dormer E500 HSS Coarse Tap features a straight flute design, making it suitable for hand use as well as machine applications. It is extremely versatile, capable of tapping through or blind holes in various materials. For blind holes, it is recommended to use straight flute taps in sets, which include a taper (first tap), second (intermediate tap), and bottoming (third or plug tap). Technical specifications Material: High-speed steel (HSS) Surface finish: Polished Thread type: Metric ISO M4 Thread pitch: 0.70 mm Thread length: 14 mm Shank diameter: 4.0 mm Drive: Square drive of 3.15 mm Tolerance: Class 2 for 6H Fit Flute Geometry: Straight Flutes ISO 529 Compatibility and accessories Compatible with machine-mounted tapping tools and drill presses Suitable for creating internal and external threads in steel and carbon steel Installation Insert the tap into the machine's chuck or tap holder Ensure the tap is securely fixed and aligned properly Usage Use with

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 4.0 x 0.7 secondPTDDORE50040S