Proto J503/8S2 Starter Punch (3/16 in)

Product Description

PROTO J503/8S2 is a starter punch designed to create a starting indentation for drilling or punching operations. The tool features a 3/16 in flat tip, S2 hardened tool steel construction and a black oxide corrosion-resistant finish. It has a hexagon shank measuring 3/8 in and an overall length of 5 5/8 in, suitable for metal applications and compliant with ASME B107.48.

• 3/16 in flat tip for creating starter indentations; tip/hole diameter 3/16 in
• S2 hardened tool steel construction with black oxide corrosion-resistant finish
• Hexagon shank (3/8 in) and overall length 5 5/8 in; modified parabolic striking end

Product Highlights

3/16 in starter punch, S2 hardened steel, 3/8 in hex shank, 5 5/8 in length

Product Information

Standard Information

• Brand: PROTO
• Manufacturer Part Number: J503/8S2
• Country of Origin: United States