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Solid carbide router bit, 1/16 inch upcut O-flute, 1/4 inch shank

Onsrud

Onsrud 63-700 carbide hand tool

SKU CH-YDCV-GMCPH MPN 63-700

Carbide upcut O-flute router bit, 1/16 inch cutter diameter, for composite materials

  • Product typeHole, Drill, Bore & Wire Gauges
  • Main materialCarbide
  • Carbide construction resists wear for long tool life
  • Upcut spiral clears chips efficiently during routing
  • O-flute design reduces heat buildup in composites
  • 1/16 inch cutter diameter suits fine detail work
  • Solid carbide bit handles composite materials reliably

Routing End Mill for Composites

The Onsrud 63-700 is a solid carbide router bit designed for composite materials. Its spiral O-flute upcut geometry clears chips efficiently during routing operations. This new tool suits CNC operators and fabricators who need clean edges in layered substrates. The 1/16 inch cutter diameter supports detailed profiling work.

Shank Fit and Machine Compatibility

The 1/4 inch shank fits standard collets and ER holders found on most benchtop and industrial routers. A 2 inch overall length keeps the tool compact inside tight machine envelopes. Carbide construction resists abrasion from fibrous composites better than high-speed steel alternatives. The upcut spiral pulls debris away from the cut zone.

Cutting Capacity and Material Limits

The small 1/16 inch diameter excels at fine detail, tight corners and narrow slots in composite panels. Carbide retains sharpness through extended runs in abrasive laminates. The tool is not suited for heavy hogging, deep pockets or ferrous metals where larger diameters and different geometries perform better. California Proposition 65 applies.

How it compares

Measured against everything we stock in Utility & Specialty Hand Tools, at today’s prices. Recalculated every night.

Price $35.99
Pricier than about 64% of the 2,474 comparable items (median $23.99).

Specifications

Product
Brand nameOnsrud
Model name63-700
Product typeHole, Drill, Bore & Wire Gauges
Size & build
Main materialCarbide

Questions about this item

What is the smallest cutter diameter this carbide router bit can produce?

The bit cuts a 1/16 inch diameter, the finest fractional size in the range.

Does the solid carbide construction generate noticeable heat during extended routing sessions?

Carbide dissipates heat efficiently, keeping the tool cool even during long production runs.

Which collet size must the router already accept for this bit to fit?

A 1/4 inch collet is required to hold the 1/4 inch shank securely.

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