Mechanical Engineering - Workshop Technology - Discussion
Discussion Forum : Workshop Technology - Section 4 (Q.No. 25)
25.
A file with 50 - 60 teeth in 25 mm is called bastard file.
Discussion:
14 comments Page 1 of 2.
NBharti said:
2 years ago
Rought file = 20 teeth per 25mm.
Bustard file = 30 teeth per 25mm.
Second cut = 40 teeth per 25mm.
Smooth = 50 to 60 teeth per 25mm.
Dead Smooth = 100 teeth per 25 mm.
Bustard file = 30 teeth per 25mm.
Second cut = 40 teeth per 25mm.
Smooth = 50 to 60 teeth per 25mm.
Dead Smooth = 100 teeth per 25 mm.
(15)
Akshay said:
3 years ago
Smooth file is correct answer.
(1)
Dwaipayan Gupta said:
4 years ago
Is 25 mm or 25.4 mm(1 inch)? Please tell me.
Shivam said:
4 years ago
Thanks @Hrt.
Raj said:
4 years ago
Thanks for explaining.
Sunil B Khobragade said:
5 years ago
Bastard file 30 teeth per 25 mm.
Raju said:
6 years ago
For bastard teeth, it is 30.
Dinesh said:
6 years ago
Thanks for the answer @Hrt.
(1)
Hrt said:
7 years ago
Rought file is 20 teeth per 25mm.
Bustard file is 30 teeth per 25mm.
Smooth is for 50 to 60 per 25mm.
Bustard file is 30 teeth per 25mm.
Smooth is for 50 to 60 per 25mm.
(2)
NVN said:
7 years ago
50-60 teeth for which file?
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