Heavy Duty Cobalt Panel & Rivet Drill 4.089mm

Sutton Tools Heavy Duty Cobalt panel drills have been developed to drill holes for rivets in flat and curved panels used in sheet metal fabrication. The 5% cobalt formula improves abrasive & heat resistance, for tougher materials such as stainless steel. The double ended design doubles the life of the drill bit. Note: Ensure the chuck jaws are fully tightened.