FILE (रेती)

  Hii friends 
Today I know about File ,typeof file and uses
Special file: Type, Description, Their uses;
Testing scraped surface, Ordinary Surface without a Masterplate 



                         FILE (रेती )
File are used in Machanical engineer workshop,  industry, many place according to cross section, grade or cut.  Ex-Falt file, Bastard file, Double cut, Triangular file, smoot singal cut, half round etc.File are used foe fileing on metal and wood ect.


Material :- Its made by high carbon steel. 



                     Parts of File
                   Type of special file 
1. MILL SAW FILE 
2. ROTARY FILE 
3. CROSSING FILE
4. MACHINE FILE 
5. CROSS CUT FILE 
6. LATHE FILE 
7. BLOCK FILE 
8. TINKER FILE 
9. RIFFELER FILE 
10. SETTING FILE 
11. BARRETE FILE 
12. BAND FILE 
13. CANT FILE 
14. PILLAR FILE 
15. PRUNNING SAW FILE 
16. FLEXIBLE FILE 
17. NEEDLE FILE 
18. WARDING FILE
19. DREADNAUGHT FILES 


1. MILL SAW FILE :- Its type of file have single cut. Its used on wood  blade.  Edge of file have Rectangle, Square,circle.  Its have flat and Triangular. (In Fig)
                        MILL SAW FILE 

2. ROTARY FILE :- Its type of file have plan cylindrical shank couldn't use by hand.  Its used in electric motor with the help of flexible shaft or also used in in Drilling machine with the help of drill chuck. Its used to make a tool and dye maker.  (In Fig)
                       ROTARY FILE
   
FLEXIBLE SHAFT WITH ELECTRIC MOTOR 

3. CROSSING FILE :- Its also know as  fish back file. Its cross section in Ellipse shape.  Its used in curved palce. (In Fig)
                    CROSSING FILE 

4. MACHINE FILE :- Its type of file have Double cut. Its used in fileing machin with the help of shoulder strap. Its used in internal or external fileing . Its most use in
Dyeshinking and tool maker.(In Fig)
                       MACHINE FILE 

5. CROSS CUT FILE :- Its type of file are used in cross cut saw  machine.  Its look like a knife edge file. And its have one edge is round. Its type of file have single cut. (InFig)
                    CROSS CUT FILE 

6. LATHE FILE :- Its used on lathe machine for fileing on job. Its have single cut.  Its also say long angle file  . (In Fig)
                           LATHE FILE 
 
7. BLOCK FILE:- Its have in rectangular cross section and its used from one side. Handle fit on top face. Its used on big surface fileing and also used on wood. (In Fig)
                       BLOCK FILE 

8. TINKER FILE :- Its have Rectangular cross section.  In this file have bottom cut. Handle fit on top face.  Its used fileing  in Automobile section for after seat body tinkering. (In Fig)
                       TINKER FILE 

9. RIFFELER FILE :- It another name is Dye shink rush riffeler file.  Its used in dye shinking or filing of dye cavity. Its also are used in silver work.  (In Fig)


10. SETTING FILE :-Its type of file are made by bending of hot falt file with the help of wood hammer.  Its bend at different angle. Its also used in make keyways and  fileing on donw surface. (In Fig) 
                     SETTING FILE 

11. BARRETE FILE :- Its type of file have flat Triangular cross section  . Its have breadth face. Its used in sharp corner finishing. (In Fig )
                     BARRETE FILE 

12. BAND FILE :- Its used fileing on bend saw machine. Small-Small part of file in rectangular shape are attached on steel belt. (Jn Fig)
                           BAND FILE 

13. CANT FILE:- Its have triangle cross section. Its bend from top at 120° and from base 30°angle. Its used in less than 60° angle slots and groov fileing.(In Fig)



14. PILLAR FILE :-Its look like a hand file and taper from breath. Its used on the place of hand file and square file. (In Fig)

                     PILLAR FILE 

15. PRUNNING SAW FILE :-Its shape like a Parrellogram and Square. Its another name is Feather file. Its used less than 60° angle and fileing in internal groov.  Its used from only one side and edge. (In Fig)
                 PRUNNING SAW FILE 

16. FLEXIBLE FILE :- Its type of file make without handle. Its used catch in special tyoe of material to  fit in shoulder. Its used only  curved surface and Automobile section. (In Fig )
                     FLEXIBLE FILE 


17. NEEDLE FILE :-Its have in important grade. Its buy in set and in one set have 6, 8, 10 and 12 files and have different shapes. Tang  are in round and bod are nurling. Its used without handle and also used in Tool maker, jewellery making, watch size.(In Fig )
                     NEEDLE FILE 

18. WARDING FILE :-Its have taper in breadth. Its used for fileing slots and keyways.  (In Fig)
                   WARDING FILE 

19. DREADNAUGHT FILE:-  Its type of file have curved cut, Miller cut and Straight cut. Its used on Aluminium alloy, Copper, sliver  to remove metal. In this time are used on plastic. Also used to repair Automobiles seats. Its make in falt file , hand file, Half round   cross section. 
(In Fig )
                DREADNAUGHT FILES 

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