2 1/4 6TPI Thread
#1
Hi
Lads
Made this dummy lathe spindle nose

2 1/4 inch / 6 TPI Whitworth

[Image: GrabbedFrame44_zps1fba1452.png]

Hardinium steel

[Image: GrabbedFrame46_zps57399e8a.png]


High speed tool ground to 55 deg

[Image: GrabbedFrame45_zpsf75108e4.png]



Top slide set to 28 deg

[Image: GrabbedFrame47_zpsc70d56b4.png]


Playing with the macro


[Image: GrabbedFrame49_zps03e60b6b.png]

[Image: S1120008_zps46d1e651.jpg]

[Image: S1120002_zpsaf331b3f.jpg]
There will be a bit video as well
John
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#2
Hi John , quality work there lad I am sure the customer will be very happy Thumbsup Big Grin   A video too eh Drool

 Cheers Mick
Micktoon, proud to be a member of MetalworkingFun since Sep 2012.
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#3
Be happy until he gets the bill
John
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#4
Aye screw him John  Rotfl Rotfl  ,    good job mate   Thumbsup   ,,,,,,,,,,,is that a bit of that bar I picked up on me travels  Big Grin



Rob 
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#5
Hi
Rob
It is that bar you "picked up"
Good to machine
Shiney on the inside as well
That is the protractor I got from you as well
John
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#6
well dun Thumbsup
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#7
Arh so it is John  Big Grin ,good to see it still in use .

It is good to machine ,tough as old boots ,but you do get a good finish when machining it.I will grab a few more lengths Smile . 



Rob   
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