STANDARD ROUND KNOCKOUT PUNCHES

Type B

STANDARD ROUND KNOCKOUT PUNCHES
1
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Capacity: Mild steel up through 3.5mm (10gauge)
Application: Punch mild steel, aluminium, fiberglass and plastic.
Operation: Battery, hydraulic, ratchet or manual drivers. When used with ratchet, hydraulic or battery drivers, buy the punch and die only; the draw stud is part of the driver kit.

CONDUIT&PIPE SIZEHOLE SIZE (ACTUAL)CAPACITYDRAW STUD WITH BEAING
 Φ(INCH)ΦmmmmGA
1/2"7-80.88522.53.5103/8", 24UN
3/4"-1.11528.33.5103/4", 16UN
1"-1.36234.63.5103/4", 16UN
1-1/4"-1.70143.23.5103/4", 16UN
1-1/2"1-15/161.95149.63.5103/4", 16UN
2"2-3/82.41661.53.5103/4", 16UN
2-1/2"2-7/82.91474.03.5103/4", 16UN
3"3-1/23.53989.93.5103/4", 16UN
3-1/2"44.044102.73.5103/4", 16UN
4"4-1/24.544115.43.5103/4", 16UN
5"5-5/85.675144.13.5103/4", 16UN
6"6-3/86.375161.93.5103/4", 16UN
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