0 votes
59 views
asked in production by (215k points)
In which of the choices given below, the cutting tool materials are placed in the ascending order of permissible cutting sped for machining of steel?

(a) K Group Cemented Carbide-P Group Cemented Carbid-Ceramic –Cubic Boron Nitride

(b) Cubic Boron Nitride – K Group Cemented Carbide – P Group Cemented Carbide - Ceramic

(c) P Group Cemented Carbide – K Group Cemented Carbide – Cubic Boron Nitride - Ceramic

(d) Ceramic – Cubic Boron Nitride – K Group Cemented Carbide – P Group Cemented Carbide

Please log in or register to answer this question.

Welcome to Q&A discussion forum, where you can ask questions and receive answers from other members of the community.

10.4k questions

274 answers

26 comments

15.2k users

...