Individual Freud 1/2-inch up spiral router bit made of solid carbide with a Black I.C.E. industrial cooling coating and 1/2-inch shank.
Technical diagram for the Freud 75-308 up spiral bit showing a 1/2 inch cutting diameter and a 2 inch carbide cutting height for deep mortises.
3D rendering of a deep, clean mortise cut into a wood block, illustrating the precision and quality of a Freud up spiral router bit.
Technical illustration of a Freud up spiral bit in operation, showing how the upward flute geometry evacuates chips to provide a better finish on the bottom surface.
An informational graphic titled Materials, displaying 3D samples of veneered plywood, hardwoods, softwoods, and composites to indicate the compatible surfaces for this 4-wing slotting cutter.
Freud Black Ice CNC Bits promotional video
Individual Freud 1/2-inch up spiral router bit made of solid carbide with a Black I.C.E. industrial cooling coating and 1/2-inch shank.
Technical diagram for the Freud 75-308 up spiral bit showing a 1/2 inch cutting diameter and a 2 inch carbide cutting height for deep mortises.
3D rendering of a deep, clean mortise cut into a wood block, illustrating the precision and quality of a Freud up spiral router bit.
Technical illustration of a Freud up spiral bit in operation, showing how the upward flute geometry evacuates chips to provide a better finish on the bottom surface.
An informational graphic titled Materials, displaying 3D samples of veneered plywood, hardwoods, softwoods, and composites to indicate the compatible surfaces for this 4-wing slotting cutter.
Freud Black Ice CNC Bits promotional video
Freud

Freud 1/2 Inch Up Spiral Router Bit Solid Carbide Black ICE Coating 2 Inch Carbide Height 1/2 Inch Shank CNC Production Woodworking Bit 75-308

Only 1 left
SKU: 75-308
$89.79 USD

Description

Achieve Rapid Material Removal and Precision Finishes with Freud’s Premier Solid Carbide Up Spiral Bits

The Freud 75-308 1/2-Inch Up Spiral Router Bit is engineered for high-volume production settings where speed and finish quality are critical. Unlike standard straight bits, the up spiral geometry effectively pulls wood chips upward and away from the work surface, making it the ideal choice for deep through-cuts, mortises, and blind holes. This design ensures the cleanest possible cut on the bottom surface of your material, providing a matchless quality that reduces the need for secondary sanding or cleanup.

Crafted from Freud Premier Solid Carbide and protected by the innovative Black I.C.E. (Industrial Cooling Element) coating, this bit stays cooler during intense operations. The combination of this specialized coating and TiCo™ High-Density Carbide delivers up to 2X the life and performance compared to standard uncoated bits. Whether utilized in heavy-duty CNC machinery, table-mounted routers, or hand-held applications, the 75-308 provides the stability and durability required for professional woodworking and industrial manufacturing.

Key Features

  • Superior Chip Evacuation: Up spiral design rapidly clears debris to prevent heat buildup and ensure smooth, continuous cutting.
  • Black I.C.E. Coating: Advanced coating keeps the cutting edge cool and enhances chip removal for extended tool life.
  • TiCo™ High-Density Carbide: Specialized carbide blend provides 2X the durability of standard bits in production environments.
  • Optimized for Bottom Surfaces: Delivers the highest quality cut on the underside of the material, perfect for through-hole applications.
  • Versatile Tool Compatibility: Fully optimized for use in CNC, hand-held, and table-mounted routers.

What's Included

  • (1) Freud 1/2" x 2" Solid Carbide Up Spiral Router Bit (75-308)

Specifications

Brand Freud Tools
Model Number 75-308
Overall Diameter 1/2 Inch
Shank Diameter 1/2 Inch
Carbide Cutting Height 2 Inches
Overall Length 4 Inches
Number of Cutters 3
Maximum Speed 24,000 RPM
Bit Material Premier Solid Carbide
Coating Black I.C.E.
Bit Design Up Spiral
Application Production Through-Cuts and Mortises

Pro-Tip: When using an up spiral bit in a hand-held router, be aware that the bit will want to pull the router toward the workpiece. Ensure your material is securely clamped and maintain a firm grip on the router to stay in control, especially during the initial plunge.