Annular Cutter Set S&F Stead Fast 13pc HSS Pilot Pins 2″ Depth

Description

Product Overview

The S&F Stead & Fast 13‑piece Annular Cutter Set is engineered for professionals who demand precision, durability, and efficiency in metalworking applications. Each cutter is forged from premium M2AL high‑speed steel (HSS), a material renowned for its superior wear resistance, toughness, and ability to maintain a sharp cutting edge even under demanding conditions. The set includes cutters ranging from 7/16″ to 1‑1/16″ in diameter, each capable of delivering a clean 2‑inch cutting depth, making it suitable for a wide variety of hole‑making tasks on magnetic drill presses. Accompanied by two pilot pins for accurate centering and a robust hex wrench for quick bit changes, this kit provides everything needed to achieve burr‑free, reamed holes with minimal effort. The cutters feature a 3/4‑inch Weldon shank with two flats, ensuring a secure grip in the magnetic chuck and reducing vibration during operation. Packaged in a sturdy, organized case, the set is ready for immediate deployment on job sites, workshops, or fabrication facilities.

Usage

Designed specifically for magnetic drill presses, this annular cutter set excels in applications such as creating clearance holes for bolts, installing conduit, and preparing openings for welding or machining operations. The cutters are ideal for drilling single layers of material, including structural steel, stainless steel, alloy steel, and cast iron, where a clean, round hole is essential. When using the set, it is recommended to secure the workpiece firmly against the magnetic base; for material thinner than 1/2″, a 3/8″ steel backing plate can be employed to enhance magnetic attraction and prevent movement. Operators should start with a low feed rate, especially on the smaller diameter cutters, to avoid premature wear and to ensure the bit engages the material smoothly. Once the cutter has penetrated 2‑3 mm, the feed rate can be increased to the manufacturer’s recommended level for optimal material removal. This approach maximizes cutter life while delivering consistent hole quality across a range of thicknesses up to the 2‑inch depth capability.

Why Choose Us

Choosing the S&F Stead & Fast Annular Cutter Set means selecting a product backed by rigorous quality control and a reputation for reliability in industrial environments. Each cutter undergoes CNC‑precision machining to guarantee exact dimensions and concentricity, which translates into smoother operation and reduced vibration. The M2AL HSS composition provides exceptional hardness, allowing the cutters to retain their edge longer than standard carbon‑steel alternatives, thereby reducing the frequency of replacements and lowering overall tool costs. The inclusion of pilot pins and a hex wrench eliminates the need for additional accessories, streamlining the setup process and minimizing downtime. Moreover, the set is compatible with a broad spectrum of magnetic drill brands—including Alfra, BDS, Champion, Dewalt, Evolution, Fein, Euroboor, Hougen, Milwaukee, and Ruko—ensuring seamless integration into existing tool inventories. Our dedicated customer support team is available to assist with any technical questions, and we stand behind the product with a comprehensive warranty that underscores our confidence in its performance.

Key Features

• Premium M2AL high‑speed steel construction delivers long‑lasting sharpness and wear resistance.
• Wide diameter range from 7/16″ to 1‑1/16″ covers most common hole sizes in metal fabrication.
• 2‑inch cutting depth enables deep hole creation without sacrificing accuracy.
• Weldon shank with dual flats ensures secure clamping in magnetic drills, reducing vibration.
• Comprehensive after‑sales support and warranty provide peace of mind for professional users.

FAQ

Can these cutters be used on a standard drill press?

While the cutters are optimized for magnetic drill presses, they can be used on a drill press with a suitable magnetic base attachment. However, the 2‑inch depth capability may be limited by the press’s travel range, and extra care should be taken to secure the workpiece.

What material thicknesses are recommended for these cutters?

The set is designed for single‑layer drilling of materials up to 2 inches thick. For workpieces thinner than 1/2″, it is advisable to place a 3/8″ steel backing plate beneath the material to improve magnetic grip and prevent movement.

How often should the cutters be sharpened or replaced?

Due to the high durability of M2AL HSS, the cutters typically maintain their edge for many projects. Regular inspection for wear, especially after drilling hard alloys, will indicate when sharpening or replacement is necessary.

Are the pilot pins compatible with all cutter sizes?

Yes, the two pilot pins included are sized to work with the full range of cutters in this set, providing accurate centering for each diameter.

What safety precautions should be taken when using this set?

Always wear appropriate personal protective equipment, secure the workpiece firmly, start with a low feed rate, and avoid drilling multiple layers simultaneously. Following these guidelines helps prevent premature cutter failure and ensures a safe working environment.