DIN 850A Woodruff cutter Form A, straight teeth by Material, Finish and Size

A woodruff cutter, also known as a keyseat cutter, is a specialized milling tool used to create keyways or slots in shafts and other mechanical components. These cutters are designed to produce specific grooves that accommodate keys, which are used to secure rotating parts like gears or pulleys to shafts, preventing slippage during rotation.Woodruff Cutters are circular cutters with a parallel shank for holding and driving and the cutting edge typically has a definite diameter and width, with slightly concave sides for clearance.

Search thousands of Metric fasteners by DIN specification, including DIN 850a Keyseat Cutters, in the FCH Sourcing Network database of first-run, surplus, odd lot, slow-moving and hard to find fasteners.


Common applications of Keyseat Cutters are:

  • • Machining
DIN 850a Keyseat Cutters by Metric Sizes

Keyseat Cutters are available on the FCH Network with metric diameters that range from to , and with metric lengths that range from 2mm to 10mm.

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    DIN 850a Keyseat Cutters by Materials

    DIN 850a Keyseat Cutters are available on the FCH Network in materials that range from Steel to Steel.

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    DIN 850a Keyseat Cutters by Coatings/Finishes

    DIN 850a Keyseat Cutters are available on the FCH Network in finishes or coatings that range from Plain to Plain.

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