Wood Router Bits

Whiteside · Spiral bits

Whiteside RU5150 1/2-inch upcut spiral

1/2 in

A continuous spiral runs down the upper cutting section of the single solid carbide bit.
A continuous spiral runs down the upper cutting section of the single solid carbide bit.

When to choose it

Choose the RU5150 when the project needs a 1/2-inch spiral groove and the flute length must accommodate a deeper cut over suitable passes. The upcut geometry pulls chips toward the router during cutting.

The 1-1/2-inch flute is a geometric dimension. Check the router setup, permitted feed and pass depth in the instructions. If top-face veneer condition is the priority, compare a documented downcut design matched to the same operation.

Specifications

Brand
Whiteside
Cutting profile
Upcut
Model
RU5150
Shank
1/2 in
Cut diameter
1/2 in
Cut length
1-1/2 in
Overall length
3-1/2 in
Material
Solid carbide
Amazon.com reference
B000K2BGVU

Care and other choices

Review the cutter dimensions and collet fit ↑

Related choice Whiteside 1066 1/2-inch straight router bit ↗

Compare options in this department ↗

Documentation

Questions about this product

Will it fit a compact router with only a 1/4-inch collet?

The RU5150 needs a 1/2-inch collet.

Does a 1-1/2-inch flute mean that depth in one pass?

It describes the length of the cutting section. Follow the bit and router manuals for the allowable pass.

What is the nominal groove width?

The cut diameter is 1/2 inch. Test the final fit on scrap if matching a panel or joint.

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