Trend STC Spiral Upcut Router Cutter

This Trend STC Spiral Upcut Router Cutter features a 9.5mm (3/8") cutting diameter with a 32mm cut length and a 1/2" shank — a versatile mid-to-large size that bridges the gap between lighter detail work and heavy-duty material removal. The 1/2" shank provides excellent rigidity and stability, particularly beneficial in CNC and fixed-head routing environments.

The 9.5mm diameter is well suited to dados, housings, and slotting operations in hardwoods and abrasive materials, while the spiral upcut geometry keeps the cut zone clear and prevents burning during plunge cuts. Feed rates range from 5–10 m/min at 18,000–24,000 RPM. Compatible with CNC machines, fixed-head routers, and portable routers.

Features and Benefits:
• Upcut spiral prevents burning and clears chips efficiently during plunge cuts
• 9.5mm diameter suits dadoes, housings, and slotting operations
• 1/2" shank provides excellent rigidity and reduces vibration
• Ideal for hardwoods and abrasive materials
• Delivers a fine, clean finish
• High feed speed for improved productivity
• Two-flute configuration for smooth cutting performance

Specifications:
Diameter Cut: 9.5mm (3/8")
Cut Length: 32mm (1 1/4")
Shank Diameter: 1/2"
Dia Metric: 9.5
Dia Imperial: 3/8
Cut Length Metric: 31.8
Cut Length Imperial: 1 1/4
Overall Length Metric: 76
Overall Length Imperial: 3
Type or Grade: Up-cut