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Miranda
   
Brands > Miranda
Hacksaw Toolbits



  Hacksaw Toolbits
 
 
   
Brands >> Miranda >>Toolbits
Toolbits

 
Materials 10%
T42 		8% Cobalt
M42		 5% Cobalt
M35 		M2
Mild Steel Wrought Iron, Soft Brass, Copper, Bronze and Aluminium with tensile strength of less than 39.0 Kgs. per Square mm 79 - 50 70 - 45 60 - 40 59 - 36
Steel & Steel casting such as slightly hard Mild Steel, Soft Cast Iron & Oterh Metals like Hard Brass, Copper & Aluminium with tensile strength upto 60.0 Kgs. per Square mm 39 - 26 36 - 24 33 - 32 30 - 21
Steel & Steel Castings such as carbon steel, Medium hard Cast Iron & other metals like Hard Brass, Copper & Aluminium with tensile strength upto 71.0 Kgs. per Square. mm 29 - 21 26 - 18 24 - 16 22 - 15
Steel & Steel Castings such as Oil Hardend steel, Chrome Steel, Hard Cast iron, etc. with tensile strength upto 79.0 Kgs. per Square mm 22 - 16 21 - 15 20 - 14 18 - 23
Steel & Steel castings including annealed High Speed Steel, with Tensile Strength upto 102.0 Kgs. per Square mm 15 - 13 15 - 12 14 - 11 12 - 10
 
Surface Finish micron Work Materials Range of Cutting Speed m/min Nose Radius is mm
0.5 1.0 2.0
Feed in min/rev.
10 Carbon Steel & Alloy Steel
 <50
>50 		0.3-0.5
0.4-0.55 		0.45-0.6
0.55-0.65 		0.55 0.7
0.65-0.7
Cast Iron Bronze & Aluminium Alloys All Ranges 0.2500.4 0.40-0.5 0.5-0.6
5 Carbon Steels and Alloy Steels <50
>50 		0.18-0.25
0.25-0.3 		0.25-0.3
0.3-0.35 		0.3-0.4
0.35-0.5
Cast Iron Bronze & Aluminium Alloys All Ranges 0.15-0.25 0.25-0.40 0.4-0.6
25 Carbon Steel and Alloy Steel <50
50-100
>100 		0.10
0.11-0.16
0.16-0.2
0.11-0.15
0.16-0.25
0.2-0.25
0.15-0.22
0.25-0.35
0.25-0.35
Cast iron Bronze & Aluminium Alloys All Ranges 0.1-0.15 0.15-0.2 0.2-0.35
 
OPERATION DEPTH OF CUT mm
Rough turning Depth of cut = machining allowance
Semi finishing turning 0.5 to 0.2 mm
Finish turning 0.4 to 0.1 mm