Bosch 1/2-in Solid Carbide Upcut Spiral Router Bit, 3-1/2 in OAL, 1-5/8 in CEL

Regular price $51.48

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

Premium micrograin solid carbide spiral bit engineered for clean, accurate cuts and long life. The upcut design evacuates chips efficiently, leaving a smooth bottom surface—ideal for grooves, mortises, and CNC work in hardwoods, softwoods, and composites.


Key Features:

  • Superior Chip Ejection: Upcut spiral pulls chips upward for cooler cutting and a clean bottom surface
  • Durable Solid Carbide: Precision-ground micrograin carbide resists wear for extended bit life
  • Smooth, Accurate Cuts: Balanced design minimizes vibration for a fine finish
  • CNC and Table-Ready: Recommended for CNC routers and router table applications
  • Heavy-Duty Use: Built for high-duty cycle routing in wood and wood-based materials

Specifications Table:

Specification Details
Bit Shank Diameter 1/2-in
Cutting Edge Length 1-5/8-in
Cutting Diameter 1/2-in
Overall Length 3.5 in
Bit Material/Finish Solid carbide (micrograin, precision-ground)
Bit Style Upcut spiral
Number of Flutes 2
Warranty 1-year limited
Category Straight Mortising Router Bits
UNSPSC 27112800
Prop 65 Warning No

Frequently Asked Questions (FAQ):

Q: What materials can this bit cut?
A: Designed for wood and wood-based composites such as plywood and MDF; not recommended for metals.


Q: Is it suitable for handheld routers?
A: Yes, but it performs best in CNC machines or a router table where feed control is consistent.


Q: What are the key dimensions?
A: 1/2-in shank, 1/2-in cutting diameter, 1-5/8-in cutting length, and 3-1/2-in overall length.


Q: How many flutes does it have?
A: Two flutes for efficient chip removal and smooth cutting.


Q: Does it include a warranty?
A: Covered by a 1-year limited warranty from Bosch.


Sculpted Precision for Modern Woodwork

This spiral bit carves with architectural clarity, lifting chips away to reveal crisp, smooth channels. Its solid carbide body is a jewel of performance—sleek, balanced, and impeccably sharp. Pair it with pale maple or rift-cut oak to create refined grooves that guide the eye across cabinetry. A quiet essential, it elevates everyday millwork into a statement of tailored luxury.


Upgrade your routing setup with Bosch’s solid-carbide spiral bit for cleaner cuts and faster chip evacuation—add it to your cart today.

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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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