Mechanical Engineering - Production Engineering - Discussion
Discussion Forum : Production Engineering - Section 1 (Q.No. 18)
18.
Twist drills are made of
Discussion:
6 comments Page 1 of 1.
Ajmer said:
5 years ago
Twist drill is made of high-speed steel.
Vikas Singh said:
5 years ago
Option:- A and B are cutting materials.
SS is not cutting material.
SS is not cutting material.
Salahuddin said:
6 years ago
Stainless steel is not a cutting tool material.
But HSS and carbon steel are.
But HSS and carbon steel are.
Pravinsingh said:
6 years ago
Because SS hardness is low because of low carbon content and also it is dictile material.
Shikandar Prasad said:
9 years ago
Why not stainless steel?
SUNIL said:
1 decade ago
Twist drills are those have a threaded shape and rotates with high speed when drilling. So materials high speed steel and carbon steel which are used because of high strength under high speed.
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