Mayhew Tools 61388 9 Piece Brass Pilot Punch Metric

Features and Benefits: Non marring, non sparking Now offered in an improved smooth polished finish Double knurled feature for more effective use Designed for the small ball in the center of the pin tip to support the outer edge of the roll pin Made in the USA Originally invented by Mayhew. Also known as a rollpin punch. Designed for the small ball in the center of the pin tip to support the outer edge of the roll pin. Regular pin punches should not be used on roll or spring pins.Non marring, non sparking USA brass punches now offered in an improved smooth polished finish with a double knurled feature for more effective use. 25151BRASS PUNCH PILOT 1.5MM X 1/4 X 4 25152BRASS PUNCH PILOT 2MM X 5/16 X 4 25153BRASS PUNCH PILOT 2.5MM X 3/8 X 4 25154BRASS PUNCH PILOT 3MM X 1/2 X 4 25156BRASS PUNCH PILOT 4MM X 3/4 X 4 25157BRASS PUNCH PILOT 5MM X 7/8 X 4 25158BRASS PUNCH PILOT 6MM X 1 X 4 25159BRASS PUNCH PILOT 8MM X 1-1/8 X 4 25161BRASS PUNCH PILOT 10MM X 1-3/4 X 6 Packaged in a Rugged Anti-Slip Roll Pouch