ROUND DIE NUT PRESTO - ENGLAND
ROUND DIE NUT PRESTO - ENGLAND
♦ AVAILABLE IN METRIC :
- M2 X 0.4
- M3 X 0.5
- M4 X 0.7
- M5 X 0.8
- M6 X 1.0
- M8 X 1.25
- M10 X 1.5
- M12 X 1.75
- M14 X 2
- M16 X 2
- M18 X 2.5
- M20 X 2.5
- M22 X 2.5
- M24 X 3
- M25 X 3
DESCRIPTION
ROUND DIES ARE CYLINDRICAL AND ARE USED FOR MAKING EXTERNAL THREADS IN ONE OPERATION. THERE ARE FOUR HOLES AND A GROOVE ON THE OUTER CASING OF THE ROUND DIE, WHICH ARE USED TO SECURE THE DIE IN MATCHING DIE STOCK AND HOLDERS USING RETAINING SCREWS. EXTERNAL THREADS ARE CUT BY HAND WITH DIE STOCK.
