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10 drill bits 12" extension aircraft size #30 -.128"


Lot of 10 #30 (.128") 12 inch Extension Drill bits
Made for use in quick change drill motors but can be use in chuck drills also
*Resharpened for Boeing by US Tool Co.*
*135 Degree Split Point for Superior Drilling Capability*
*High Quality High Speed Steel - You won't find these in your average hardware store!*
*These cost Boeing over $12.00 each!*
Typical picture - your set may look slightly different.



10 drill bits 12