Freud Up Spiral Router Bit Set 90-150 5 Piece 1 by 4 and 1 by 2 Inch Shank Solid Carbide (CNC Table Mounted Mortise Dado Woodworking Tool)

In stock
SKU: 90-150
Regular price $139.00 USD

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Freud 90-150 5-Piece 3/16-Inch to 1/2-Inch Solid Carbide Up Spiral Router Bit Set

The Freud 90-150 5-Piece Up Spiral Router Bit Set is an industrial woodworking tool kit crafted from solid carbide to execute deep mortises, dado channels, and through-cuts across CNC machines, handheld routers, and router tables. Featuring an upward-fluted spiral geometry that rapidly extracts wood chips out of deep blind holes, this bit collection includes cut diameters ranging from 3/16-inch to 1/2-inch with 1/4-inch and 1/2-inch shanks to prevent burning and bit bind in hardwoods, softwoods, plywoods, and composite materials.

Best Used For:

  • Deep Mortise & Blind Hole Milling: Clearing wood shavings upward out of deep mortise pockets to prevent chip packing and cutter overheating.
  • High-Speed CNC & Table Dado Routing: Slotting continuous dado grooves and rabbets in cabinet-grade plywood, MDF, and solid hardwood lumber stock.
  • Clean Through-Cut Panel Sizing: Executing plunge cuts and outer profile cuts on automated CNC machinery or table-mounted router setups.

Key Performance & Safety Features

  • Up-Cut Flute Geometry: Spiral flutes pull wood chips upward out of deep cuts to eliminate clogging, friction heat, and stock burning.
  • Solid Carbide Construction: Premium micro-grain solid carbide structure provides maximum edge retention and heat resistance in abrasive composite woods.
  • Multi-Machine Compatibility: Engineered for seamless operation across automated CNC routers, portable palm routers, and heavy-duty router tables.
  • Vibration-Reducing Heavy Shanks: Balanced 1/4-inch and 1/2-inch shank diameters minimize tool vibration and chatter for smooth side-wall cuts.
  • Protective Wooden Shadow Box Case: Includes a dual-purpose wooden display case designed for wall mounting or workbench benchtop organization.
  • Precision Ground Flute Edges: Factory computer-balanced cutting angles deliver fast feed rates and clean bottom-surface finish quality.

What's Included

  • (1) 3/16" Diameter Up Spiral Solid Carbide Bit (1/4" Shank)
  • (1) 1/4" Diameter Up Spiral Solid Carbide Bit (1/4" Shank)
  • (1) 5/16" Diameter Up Spiral Solid Carbide Bit (1/2" Shank)
  • (1) 3/8" Diameter Up Spiral Solid Carbide Bit (1/2" Shank)
  • (1) 1/2" Diameter Up Spiral Solid Carbide Bit (1/2" Shank)
  • (1) Convertible Wooden Wall/Bench Mount Storage Case

Technical Specifications

Brand Freud Tools
Model / OEM Part Number 90-150
Piece Count 5 Router Bits + 1 Case (6 Pieces Total)
Cutting Material Solid Micro-Grain Carbide
Flute Type Up-Cut Spiral Flutes
Cutting Diameter Range 3/16 in. to 1/2 in. (4.76 mm to 12.7 mm)
Shank Diameters 1/4 in. & 1/2 in. (6.35 mm & 12.7 mm)
Machine Suitability CNC Routers, Handheld Routers, Router Tables
Storage Container Wooden Wall-Mountable Shadow Box Case
Total Weight 1.98 lbs (0.90 kg)
Country of Origin Italy
UPC Code 008925042907
Pro-Tip: Secure the workpiece firmly with hold-down clamps when using up-spiral bits, as the upward pull of the flutes lifts wood chips out while pulling the material upward toward the router collet.