CAT 40 R8 AdaptersOur R8 adapters allow you to use standard R8 tooling in a CAT 40 taper machine. Made from mill certified, hardened alloy steels, the outside taper and inside taper are concentric within . 0002 and feature an easily replaceable key. Standard designs, as well as long reach tapered designs that allow milling in tighter, deeper locations, are available for immediate shipment. This product requires a retention knob that is fitted to your machine

Offering a range of arbor sizes from 0

50 standard (Per ISO-1947) the 7/24 taper is hardened to 56-60 RC and precision ground to AT-3 standards

Our ER16 rigid tap collets are for use with tap sizes ranging from #0 to ⁵⁄₁₆”

enhanced ability to hold tight limits

enhanced ability to hold tight limits and the best wear and corrosion resistance on the market

0002” and feature an easily replaceable key

our Jacobs taper adapters are produced from mill certified

7500 inches or in metric sizes from 3mm up to 20mm

Our outside taper and inside taper are concentric to within

The outside taper and Jacobs taper are concentric within

With a wide range of projections available from stub-length to extended-length

Our ER11 rigid tap collets are for use with tap sizes ranging from #0 to ¼”