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This product is easy to use.This product is highly durable
This product is manufactured in China
1" diameter and an extra-long 16" length for longer reach, includes pouch
Bore 2 times faster, last 3 times longer
Micro-groove point and cutting edges with extended spurs for faster, cleaner boring action
Made from Irwin's own special grade tool steel, heat-treated for extra strength
For 1/4" and larger electric drills; not for use in drill press