Freud 16-108 Spoilboard Surfacing & Mortising Bit, 1-1/4" Dia, 1/2" Shank

Overview

Meet the Freud 16-108, a versatile spoilboard surfacing and mortising bit designed for serious woodworking tasks. With a 1-1/4" diameter and a 1/2" shank, this two-cutter carbide bit is built for long life and dependable performance across different router setups. The carbide height measures 1/2", providing a robust cutting profile for both surfacing and mortising passes.

Key design features

• Specs: Number of Cutters 2, Overall Dia. 1-1/4", Overall Length 2-3/8", Shank Dia. 1/2", Carbide Height 1/2"
• Down shear design on most bits for clean top surfaces
• Deep center gullets for fast chip removal
• Use on CNC, hand-held and table-mounted portable routers
• Available with top bearings to suit popular routing jigs
• Freud Perma-SHIELD Coating
• Ideal for spoilboard surfacing
• Ground carbide with titanium for long life
• Anti-kickback
• Computer balanced for vibration free operation at speeds over 22,000 RPM
• Impervious to chemical attack

Performance and versatility

Engineered for demanding workshop environments, the Freud 16-108 may help maintain smooth surfaces and reduce chip clogging during heavy passes. The combination of dual cutters and a deep-gulleted profile supports efficient material removal while delivering consistent topography on workpieces.

Applications and setup tips

• Spoilboard surfacing: flatten tops and create a uniform working surface before assembly
• Mortising tasks: clean, accurate recesses in flat battens or panels
• Router compatibility: suitable for CNC, handheld, and table-mounted routers
• Bearings: use top bearings to match popular routing jigs as needed

Care and safety

Handle with care and follow router safety guidelines. The anti-kickback design, balanced construction, and protective Perma-Shield coating contribute to smoother operation and longer tool life under typical shop conditions.

Why choose Freud

This bit reflects Freud’s focus on precision and durability. The titanium-infused carbide resists wear and chemical exposure, while computer-balanced construction helps minimize vibration at higher speeds. For hobbyists and pros alike, it offers a reliable choice for spoilboard work and joinery tasks.