
Precision M3 x 0.5mm HSS split die with 21mm OD. High Speed Steel construction for durable, accurate metric threading. Conforms to BS 1127.
The Linear Tools M3 x 0.5mm HSS Split Die is a precision-manufactured threading tool designed for creating accurate and clean external metric threads. Manufactured from high-quality High Speed Steel (HSS), this split die offers superior durability and heat resistance, ensuring a long tool life and consistent performance even under demanding conditions.
Its accurately ground threads conform to the relevant standards, guaranteeing a precise thread form that is essential for achieving a secure mechanical fit. The split design allows for a degree of adjustment, providing greater control over the thread cutting process and helping to compensate for slight variations in workpiece diameter.
Part of the Linear Tools Metric Coarse Split Dies range, this die is an indispensable tool for engineers, machinists, and skilled DIY enthusiasts. It is perfectly suited for threading bolts, rods, and studs in maintenance, repair, and fabrication projects where reliable and repeatable results are critical.
Key Specifications
With its robust construction and precision engineering, this HSS split die delivers professional-grade threading capability for a wide range of workshop applications.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
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.
View Full Delivery & Returns PolicyWe take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.