Precision Tapered Drilling & Reaming – Effortlessly expand or smooth holes from 5mm to 22mm in wood, soft metals, leather, and plastics using hand power or a drill, ensuring clean, burr-free results.

Durable Carbide-Tipped & High Carbon Steel – Hardened carbide cutting edges and high-carbon steel body resist wear and corrosion, maintaining sharpness for long-lasting performance in tough materials.

Spiral Flute Design – The helical grooves efficiently remove chips and reduce friction, enabling faster, smoother drilling while minimizing heat buildup and material tear-out.

Dual-Power Compatibility – Use manually for delicate control or attach to a power drill for rapid, high-torque applications, perfect for woodworking, crafts, or metalworking projects.

Versatile Multi-Material Use – Ideal for enlarging pilot holes, deburring edges, or creating tapered fits in furniture, leather goods, DIY repairs, and light industrial tasks.