CAT 40 Jacobs Taper Adapters Jacobs CAT40:40JT-33 All standard sizes available to

All standard sizes available to ship same day

These are available for purchase separately

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

hardened alloy steels

0002 and most feature a non-slip knurled nose for safer handling

CAT 40 Jacobs Taper Adapters Jacobs CAT40:40JT-33 All standard sizes available toAvailable in both CAT 40 and CAT 50 sizes, our Jacobs taper adapters are produced from mill certified, hardened alloy steels. The outside taper and Jacobs taper are concentric within . 0002, our adapters exceed the current industry standard for optimum performance. Most common sizes are available for immediate shipment. This product requires a retention knob fitted to your machine specifications. Retention knobs are available for purchase separately.