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All Products  ➞ Bordo ➞ Hole Saws ➞ Screw (Chassis) Punches ➞ Chassis Punch Clam Shell

      

35mm Chrome Alloy Screw (Chassis) Punch

Part Number:7086-35.0
Brand:Bordo
Barcode:9326518102533
Pack Qty:1
Diameter (inch):1-3/8
Diameter (mm):35
Capacity - Aluminium, Plastic (mm):8
Capacity - Mild Steel (mm):3
Capacity - Stainless Steel (mm):1.5

About this item:
  • 35mm Chrome Alloy Screw (Chassis) Punch
  • A screw punch, also known as a chassis punch or a knockout punch, is used to punch a hole through sheet metal.
  • First drill a pilot hole in the sheet metal the same size as the bolt in the punch.
  • For sizes 13mm and under a Twist drill may be used.
  • For larger sizes use a Bordo step drill.
  • Place the die on to the bolt and then insert this assembly through the pilot hole.
  • Wind the punch onto the bolt and tighten by hand until firm.
  • Turn hex head of bolt with a socket, spanner or wrench until the punch is drawn completely through the sheet metal.