Screw Hole Punch 35 mm

• Chrome-Molybdenum-Steel
• for drilling in aluminium, steel plate, stainless steel etc.
• for tap water connectors, cable entry, tap water connectors, fittings in stainless steel sinks, etc.
• suitable for aluminium, steel, stainless steel sheets, etc.
• 35 mm punch diameter
• weight: 320 g
• 6-pt. drive SW 17 mm

• Pre-drill the specified hole centre with a 10 mm metal drill bit.
• Insert the threaded screw through the hole from the side that will be visible later and screw the drill onto the threaded screw. Using a 17 mm open-end or ring spanner, slowly turn the threaded screw to the right until the sheet metal is drilled through.