Mechanical Engineering - Workshop Technology - Discussion
Discussion Forum : Workshop Technology - Section 4 (Q.No. 2)
2.
A file with 20 teeth in 25 mm is called
Discussion:
7 comments Page 1 of 1.
NBharti said:
2 years ago
Rrough file = 20 teeth per inch.
Bastard file = 30 teeth per inch.
Second cut file = 40 teeth per inch.
Smooth file = 50-60 teeth per inch.
Dead smooth = 100 teeth per inch.
(Note- 1 inch = 2.5 cm = 25 mm).
Bastard file = 30 teeth per inch.
Second cut file = 40 teeth per inch.
Smooth file = 50-60 teeth per inch.
Dead smooth = 100 teeth per inch.
(Note- 1 inch = 2.5 cm = 25 mm).
(4)
Pawaar Y.S. said:
3 years ago
Rough file: 8 teeth per cm(10mm).
Hence;
Calculation: 20 teeth per 25 mm.
Hence;
Calculation: 20 teeth per 25 mm.
Paatel said:
6 years ago
20 teeth per 25 mm is rough file (because the teeth are arranged wide distance) so Bastard file (30 teeth per 25mm).
Second cut file (40 teeth per 25mm).
Smooth file (50 teeth per 25mm).
Dead smooth file (100 teeth per 25mm)( because the teeth are arranged with out distance).
Second cut file (40 teeth per 25mm).
Smooth file (50 teeth per 25mm).
Dead smooth file (100 teeth per 25mm)( because the teeth are arranged with out distance).
Gowtham said:
7 years ago
Rough (R)(20 teeth per inch).
Bastard (B)(30 teeth per inch).
Second cut (Sc) (40 teeth per inch).
Smooth file (S)(50 teeth per inch).
Dead smooth (DS)(100 teeth per inch).
Bastard (B)(30 teeth per inch).
Second cut (Sc) (40 teeth per inch).
Smooth file (S)(50 teeth per inch).
Dead smooth (DS)(100 teeth per inch).
(1)
Gopal lal Kumawat said:
8 years ago
The jaw in this type of wrench open parallel with the help of screw.
Gopal lal kumawat said:
8 years ago
Then the number of teeths in rough file is;
Dilshan said:
8 years ago
Rought file is 20teeth per 25mm.
Bustard file is 30teeth per 25mm.
Smooth is for 50 to 60 per 25mm.
Bustard file is 30teeth per 25mm.
Smooth is for 50 to 60 per 25mm.
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