Freud 12-172 Double Flute Straight Bit, Eclipse Grind – 1-inch Diameter, 1/2-inch Shank, 24,000 RPM

Overview

The Freud 12-172 Double Flute Straight Bit in Eclipse Grind is engineered for precise routing tasks, from clean grooves to edge profiles. With a 1-inch diameter and a 1/2-inch shank, this bit integrates smoothly with CNC machines, handheld routers, and table-mounted systems, delivering consistent performance across hardwoods, softwoods, plywood, and composite materials.

Crafted with TiCo Hi-Density Carbide, the bit blends sharpness with durability to sustain cutting quality over time. The Eclipse Grind geometry features a relieved tip that supports efficient plunge cuts and controlled entry, helping you achieve clean results with each pass, even on challenging materials.

Key design strengths

• Double flute design enables faster material removal and smoother finishes, aiding productivity.
• Precision hook and shear angles promote fast, clean cuts with minimal resistance.
• Premium TiCo Hi-Density Carbide construction for long-lasting sharpness and wear resistance.
• Optimized for plunge cuts with relieved tip geometry, reducing tool strain during entry.
• Versatile compatibility with CNC machines, handheld routers, and table-mounted systems for flexibility.

Versatile uses and outcomes

• Grooving, edge-routing, and general-purpose routing across woods and composites.
• Crisp edge profiles and smooth sidewalls suitable for cabinetry, furniture, and decorative work.
• Reliable performance in both high-speed production tasks and detail-oriented routing, when paired with appropriate feeds and speeds.

Note: Benefits described reflect the bit design and materials and are influenced by setup and material. Real-world results vary with tooling, feeds, speeds, and workpiece conditions.