Details

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Length, inches (mm)	6-1/4 (159)
Type (chart)	Metric Pin Punches
Point / Edge, Size	(3)
Country Of Origin	USA
Length	154.2
Size, mm	3
Hex Size	5/16

Features

• 3 mm point
• 159 mm long
• Unique parabolic head helps avoid chipping, splitting and mushrooming while maximizing center line striking force
• Black oxide finish protects the punch from surface rust or corrosion
• Vapor blasted striking end offers durability and professional appearance
• Differential heat treating leaves metal slightly softer on the crown and harder at the tip, which dramatically reduces metal deformation and lengthens punch life