High-speed steel countersink (10.4mm, 90°) by Halls—ideal for precision metalworking with a durable 3-flute design & hex shank.
The Halls High Speed Steel (HSS) Countersink is engineered for precision and durability in metalworking applications. Featuring a 1/4in hexagon shank and 3-flute design with a 90° included angle, it ensures smooth and efficient countersinking when used with power tools or manual applications. The high-speed steel construction provides excellent heat resistance and edge retention, making it ideal for use on various metal surfaces.
Key Features
This countersink is an essential tool for metalworkers, machinists, and DIY enthusiasts who require high-performance cutting tools for professional results.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective 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 uses 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 cart 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 ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.