supply of round shaft chisel with lock washer & fixing pin.round shaft chisel with lock washer & fixing pin.,round shaft chisel with lock washer & fixing pin 8x40 consisting of a) round shaft chisel part no. 64.08.2034 (non carbide). material alloy steel confirming to grade 60 is 7 to is:3195- 1992. (confirmin g to rdso specification). suitable heat treated by oil hardening & tampering to achieve hardness of 54.4 h rc. b) lock washer part no. 64.08,2035, c) fixing pin pt no. 8x40 din1481 as per rdso specification no. t m/hm/6/111 & drawing no. tm/9302. make: plasser or equivalent. [ warranty period: 30 months after th e date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]