9/32" x 4-1/4" Cobalt HSS-J/L Drill Bit leak detection electric Plastic coating on outside of

Plastic coating on outside of socket wall to prevent damage to rims

The JNCAIR takes multi-function professional jump starting to a whole new level

Recommended use: general cutting of material 1/16" and thinner

Large flat or slightly curved panels can be blocked in a fraction of the time

9/32" x 4-1/4" Cobalt HSS-J/L Drill Bit leak detection electric Plastic coating on outside of9 32" x 4 1 4" Cobalt HSS J L Drill Bit Features and Benefits: Standard jobber length 135 degree split point reduces feed pressure for easier penetration without work hardening Shorter cutting lips reduce torque when drilling in high tensile strength materials Heavy duty web construction for strength and durability