5/16 #9 Pilot Punch MAY25008 Thread Repair Chaser and Inserts there less risk of outside

there less risk of outside contamination

Single-flute cutting edge for greater control through steps

and just about anything else you will come across

Dual Head Straight Lock-on Threads Air Chuck 1/4"

5/16 #9 Pilot Punch MAY25008 Thread Repair Chaser and Inserts there less risk of outside5 16 #9 Pilot Punch Features and Benefits: Original Mayhew patented design with a rounded end that fits snuggly within a roll pin Also known as a roll pin punch Standard SAE measurement Designed to apply equal pressure to the end of a pin, driving it straight through the hole The ball on the center of the point end assures proper contact with the pin eliminating damage to the pin or hole wall This Mayhew Pro 5 16" #9 Pilot Punch is used to drive in