DIN 9611 SAE 1,3/8″ Power take-off (PTO) cutter
Turn Form Relieved and stocked in size of 3″ x 1/2″ x 1″ bore, Made in M2 HSS in our work Sheffield, England
Can be made to other dimensions to suit your requirements please do not hesitate to get in touch.
Form Details; 34.79×28.91×8.69 Z6
More common name we come across is the 1,3/8″ tractor spline, all other splines for tractors made and stocked.