7/16" Industrial Spring Loaded Mandrel - Exchangeable (Item# 1054542)

• The Spring Loaded 7/16" Hex Mandrel for a 1/2" drill, and is used for hole saw sizes 1 1/4" to 7 7/8"
• The Spring Loaded Mandrel holds drive pins securely in place. Will not vibrate loose
• All Mandrels come complete with a high-speed 1/4" Pilot Drill and are fully heat treated to provide positive drive to the hole saw
• Rubber O-ring secures hole saw to mandrel. For a tighter fit and no vibration
• A mandrel is required for all hole saws
• Go green and recycle this product

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