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)
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)
Dinu said:
1 decade ago
For cutting of hard materials pitch should be less.
Dwaipayan Gupta said:
4 years ago
Is 25 mm or 25.4 mm(1 inch)? Please tell me.
Sunil B Khobragade said:
5 years ago
Bastard file 30 teeth per 25 mm.
Dipesh said:
1 decade ago
Specification of bastard file ?
Saroj said:
10 years ago
Bastard file is 30 - 35 teeth.
Krupal said:
8 years ago
And the length of the file is?
Akshay said:
3 years ago
Smooth file is correct answer.
(1)
Raju said:
6 years ago
For bastard teeth, it is 30.
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