S/NO DESCRIPTION TOOLS
1 Chuck HSS BAR IN THE LATHE MACHINE CHUCK KEY, MEASU
,DRILL AND POSITION TAILSTOCK,SURF RING TOOLS,VERNIE
TURN TO IO6.1X351 TAPE,ROUGHING TO
OLS
2 SURFACE FINISH dia 106.10x351 to dimension vernier caliper,measuring
and rough turn surface to dimension dia..1x256 and tape, finishing tool, rou
dia.85.1x251 ghing tools.
3 Rough turn surface to dimension dia.58.1x221, dia steel rule,roughing tool
55.1x200.5 and dia 40.1x76 vernier caliper.
4 Finish turn surface to exact dimension.drill internal finishing tool roughing
dia.16 mm,tap hole to size of M18, chamfer ends drill bits,tapping tools
to 2x45 for the entire steps,debor surfaces and edges. thread gauge and wire
brush.
5 Re-chuck the job in the lathe machine by reversing the End drill,vernier caliper
position,drill end and chuck the tailstock spindle steel rule,chuck key,tur
rough turn surface to dia.96.1x201.5 and dia.85.1 ning tool.
x 196.5
6. Check all dimensions specified in item 5. Surface vernier caliper,micro
finishing should be within specified spec in design meter screw gauge,dial drawing. gauge .
7. Rough turn surface to dimension,finish turn with a parting off tool,rough
Smooth tool.to dia 80 x 150. path-off 3x dia.75x3 ing tool, vernier caliper
rough turn surface to dimension,finish turn surface steel rule and smooth
to dimension,finish turn with a smooth tool to . tool.
standard dimension dia 80x150.
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