Amana Tool 55227 82° Countersink Set with Adjustable Depth Stop & No-Thrust Bearing – 3/8 in Dia

Precision countersinking for wood, acrylic, and aluminum

The Amana Tool 55227 countersink set blends a slow spiral design with an HSS M2 fully ground drill bit, delivering consistent finishes across woods, plastics, and non ferrous metals. The carbide tipped cutting edges are built for durability, helping maintain a sharp cutting edge even after repeated use. The system is engineered for long lasting performance and reliable results in everyday workshop tasks.

What makes this set work well in real projects

• 82-degree countersinks provide a defined seating angle for clean, flush joints in natural woods and engineered materials
• Adjustable depth stop lets you dial in your countersink depth without over engraving the work surface
• No-thrust ball bearing minimizes drag and chatter, helping you maintain a smooth feed rate
• Open space chip evacuation design helps keep chips moving away from the bit, aiding cooling and reducing buildup
• Quick-release 1/4 in hex shank enables fast bit changes while keeping the depth stop in place

In the shop

• Set includes a countersink bit, a slow spiral, an HSS M2 fully ground drilling bit, and a quick-release hex shank
• Carbide tipped bits are designed for long lasting cutting edge performance and extended tool life
• For aluminum and non-ferrous materials, use lubrication or air cooling for best results and tool longevity
• Keep the workpiece fixed and drilling stable, and operate at lower RPMs for smoother cuts

Amana Tool is a recognized name in industrial quality cutting tools, with a strong focus on practical, durable tools that support accurate, repeatable results in professional and hobbyist workshops alike.