Bosch 1/2-in Solid Carbide Downcut Spiral Router Bit

Regular price $45.08

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Shipping calculated at checkout.

1/2-in Solid Carbide Downcut Spiral Router Bit

Premium micrograin solid carbide bit engineered for clean, accurate cuts with excellent edge retention. The downcut spiral design drives chips downward for a smooth top surface, ideal for through-cuts on CNC machines or router tables.


Key Features:

  • Clean Top Surface: Downcut spiral pushes chips down to minimize tear-out on the workpiece surface
  • Durable Build: Precision-ground micrograin solid carbide maintains sharpness and extends bit life
  • Smooth Operation: Balanced cutting action helps reduce vibration for accurate results
  • Heavy-Duty Use: Suited for high-duty cycle applications and repetitive routing
  • CNC and Table Ready: Recommended for CNC or router table setups for optimal performance

Specifications Table:

Specification Details
Bit Shank Diameter 1/2-in
Cutting Edge Length 1-1/4-in
Overall Diameter 1/2-in
Overall Length 3 in
Bit Material/Finish Solid carbide
Bit Style Downcut spiral
Number of Flutes 2
Warranty 1-year limited
Prop 65 Warning No
UNSPSC 27112800
Category Straight Mortising Router Bits

Frequently Asked Questions (FAQ):

Q: What materials can this bit cut?
A: It’s designed for wood, plywood, and composite materials where a clean top surface is required.


Q: Is this bit suitable for handheld routers?
A: It can be used in handheld routers, but it’s recommended for CNC machines or router tables for best control and finish.


Q: What is the shank size?
A: The shank diameter is 1/2 inch.


Q: How many flutes does it have?
A: The bit features 2 flutes.


Q: What are the cutting dimensions?
A: Cutting edge length is 1-1/4 in, overall diameter 1/2 in, and overall length 3 in.


Crisp Grooves, Gallery-Grade Finishes

This Bosch bit carves channels with a sculptural precision that elevates cabinetry and millwork from utilitarian to artful. Its downcut spiral preserves a velvety-clean top edge—your paint and stain will sing. Pair it with pale oak or rich walnut to etch sleek, shadowed lines that define modern luxury. Consider it a small tool with a grand, polished impact.


Upgrade your routing setup with Bosch’s solid carbide downcut bit for cleaner topside finishes and pro-grade accuracy—add it to your cart now.

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Subject to Approval & Availability
All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

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