Amana Tool 82 Degree Countersink with Depth Stop & No-Thrust Bearing – 3/8 diameter, 3/32 drill, 1/4 inch QR Hex (55225)

Overview

Discover precision and efficiency with the Amana Tool 82-degree countersink set, designed for wood, acrylic, and non-ferrous metals. The revolving depth-stop lets you dial in countersink depth without scratching or burning the surface, while the no-thrust ball bearing keeps motion smooth and true. An open-space design supports effective chip evacuation, helping the bit stay cooler and your workspace cleaner as you advance through clean, consistent countersinks.

Key benefits

• Precise depth control: adjustable revolving depth-stop prevents over-penetration and enables repeatable countersinks
• Surface-safe operation: strong thrust ball bearing minimizes rubbing, preserving workpiece surfaces
• Versatile material compatibility: suitable for wood, acrylic, aluminum, ACM, and other non-ferrous materials
• Efficient cooling and evacuation: open-space design improves chip flow and helps keep the bit cool

What you get and how it works

The set features a 82-degree countersink with a 3/8 diameter, a 3/32 drill diameter, and a 1/4 inch quick-release hex shank. The included slow-spiral, fully ground HSS M2 drill bit delivers dependable cutting performance. The system is designed for quick bit swaps without removing the depth stop, helping maintain workflow momentum.

Usage tips for best results

• When drilling aluminum or other non-ferrous materials, use lubrication or air cooling to extend tool life
• Secure the workpiece and keep the drill stable throughout the operation
• Operate at a low RPM to minimize heat buildup and achieve cleaner surfaces
• If using a vacuum system, disconnect as needed and keep the workspace tidy for best results

Amana Tool has more than 50 years of experience, delivering industrial-quality cutting tools across woodworking, plastics, aluminum, composite, and metal applications. This countersink set embodies that heritage with durable construction and dependable performance, inviting you to explore precise inlays, clean edge treatments, and efficient workflows on your next project.