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Boiler and Crown Stay Taps


T-TECH is the sole UK Manufacturer of STAY TAPS & is at the forefront of precision cutting tools for the Railway Restoration industry.

We offer a thorough & bespoke service from enquiry and advice through design and manufacture.
 
OUR PRODUCTS INCLUDE:

  • Boiler & Side Stay taps
  • Crown Stay taps
  • Washout Plug taps
  • Set Screw / Patch screw taps
  • Thread cleaning & Dome-faced Dies & Die Nuts
  • Counter Sinks
  • Seating cutters
  • Reamers
  • & Much more…
Boiler and Crown stay taps

ENQUIRY & ADVICE
You will speak with an Engineer who understands the application and design of steam railway taps.
 
We will request the necessary information required to manufacture a working solution for your restoration needs.
 
Our capacity allows us to manufacture STAY TAPS with any diameter and length; this includes any non-standard thread form or tapers.

DESIGN
We aim to have a full design proposal with you within 2 working days of your enquiry.
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Our expertise in cutting geometries ensures our taps cut freely, reducing the possibility of binding or ripped threads.
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We employ our understanding of stay tap function & design to ensure our design is optimal whether cutting new or cleaning existing threads.

MANUFACTURE
All our products are manufactured in our UK facility.
 
We manufacture in Vacuum Hardened HSS & thread-grind to ensure optimal hardness, durability and surface texture.
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All our products undergo thorough inspection post-manufacturing to ensure superior quality and performance.
DELIVERY
Upon receiving your enquiry we aim to have outlined a full proposal and quotation within 2 working days

Boiler and Crown stay taps
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