WO Round hole punches - ERKO sp. z o.o. sp. k. | ELECTRO, AERO, ROBOTICS

WO Round hole punches

WO Round hole punches

Punches for round hole punching:
in sheet metal of switchgears, desktops
for signal lamps, glands, buttons
maximum sheet metal thickness up to 2 mm (at Rm<450MPa, e.g. type St3S)
if using GW or GW_2 heads, maximum sheet metal thickness up to 3 mm
made of high-strength steel
increased durability of punching elements and bolt/pin
up to ø 38,5 mm waste is cut into two parts for easier removal, at larger diameters
waste is strongly deformed and therefore easy to remove
WO punches working with hand set, GW, GW 2 hydraulic and battery powered punch
EWHE 80, hydraulic punches WHE 80, WH 100, WHP 1.
NOTE: bolt and pin to be ordered separately
For toothed punches use hydraulic drive.

SKU: WO Category:
Type Initial hole Ø [mm] Bolt / Pin Washer Socket PG Metric thread PE NPT
WO 16,2 M8 M16
WO 18,6 10,5 M10 P10 S17 11
WO 20,4 13 M20
WO 22,5 16
WO 25,4 M25
WO 28,5 16,5 M16 P16 S24 21 25
WO 32,5 M32
WO 37 29 34
WO 40,5 M40
WO 42,2 NPT 1 1/4
WO 47,0 36
WO 50,5 M50
WO 54,0 42
WO 60,0 48