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Cut Knurling with the Accu-Trak knurling tool. Cut knurling works so much better than form rolling. Viewed: 764 times.
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Cut Knurling. Close up view of the cut knurls. Viewed: 744 times.
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222 seatpost clamp machining. Milling the "Vendetta" flute on the Bridgeport mill with an 11/16" four flute endmill. Viewed: 609 times.
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222 seatpost clamp machining. Viewed: 563 times.
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222 seatpost clamp machining. Viewed: 593 times.
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222 seatpost clamp machining. Viewed: 588 times.
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222 seatpost clamp machining. Slitting the seatpost clamp with a Malco 0.064" x 5" jewelers slotting saw. Viewed: 637 times.
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222 seatpost clamp machining. Viewed: 575 times.
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222 seatpost clamp machining. 10x1.5mm. seatpost bolt tapping. Viewed: 587 times.
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222 seatpost clamp machining. Viewed: 600 times.
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222 seatpost clamp 005 Viewed: 671 times.
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Indexing Super Spacer. Dial in graduations. Milling flats on head tube milling handles, bottom bracket tapping handles, etc. Viewed: 550 times.
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lug vise mod. Joint is fluxed with Gas Flux Type B. Viewed: 550 times.
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lug vise mod. Part way through the heating process. Note that the preform is beginning to sag and will soon become one with the steel. Harris heating torch handle no. 43-2, "F" low pressure injector mixer no. B-43-N ("E" positive pressure mixer has also been used - can't tell the difference in performance personally), 10-1/2" bent heating tip tube no. 2393-4F and heating tip no. 2290-1H with a 103,000 BTU output running oxy/propane is used to cook with. Viewed: 516 times.
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lug vise mod. Infrared pic very out of focus but you get the picture. With the heating torch the brazing process takes a little over two minutes to reach the 850 degrees C(1560 degrees F) joining temperature. Viewed: 523 times.
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lug vise mod. New lug vise drawbar 4140 steel shank in 7/16" diameter with brazed 4140 Acme threaded end. The 4140 air hardens to around the high 40's HRC and will provide lifetime wearability. Steel filings from lug work will not affect this drawbar. Viewed: 539 times.
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b.b.facer tapping 011 Viewed: 516 times.
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flat milling 003 Viewed: 538 times.
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5
