Dormer E500 HSS Coarse Straight Flute Tap, 4mm Second Tap
Dormer E500 HSS Coarse Straight Flute Tap (4mm Second) for precise threading in metals. Class 2 tolerance, ideal for blind and through holes.
The Dormer E500 HSS Coarse Straight Flute Tap is a versatile cutting tool designed for precision threading in various materials. Ideal for both hand and machine use, it provides excellent performance for creating threaded holes in through or blind hole applications.
Constructed from high-speed steel (HSS), this tap offers durability and heat resistance, ensuring clean, precise threads. The straight flute design enhances versatility, making it suitable for most materials in general engineering applications.
For blind holes, a set of three taps is recommended: Taper (First) Tap, Second (Intermediate) Tap, and Bottoming (Third) Tap. This ensures smooth threading with minimal material stress.
- Tolerance: Class 2 for 6H Fit
- Surface Treatment: Bright
- Chamfer Nos.: 1, 2, and 3 (Serial Nos. 4 and 5)
- Flute Geometry: Straight Flutes
- Standard Compliance: ISO 529
Highly reliable for professional and DIY applications, the Dormer E500 delivers consistent performance with minimal chatter and superior chip evacuation.
- For threading through holes
- For threading blind holes (in sets)
- For general engineering applications
- For metal fabrication
- Material: High-Speed Steel (HSS)
- Thread Type: Coarse
- Size: 4.0 x 0.7 (Second Tap)
- Surface Finish: Bright
- Chamfer Numbers: 1, 2, 3 (Serial Nos. 4 & 5)
- Flutes: Straight
- Tolerance: Class 2 (6H Fit)
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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