SPOT WELD CUTTER DRILL BIT    

These bits feature a double sided cutter that can be reversed when dull effectively giving you the equivalent of 2 drill bits in one, these bits feature a retractable self centering pin and works like a mini hole saw to simply cut the spot weld out.

• Features & Specs
• 3/8" Cutter
• Double ended blade cuts perfect holes in most material
• 1/4” arbor with retractable pilot ensures accurate cuts
• Use with all 1/4” or larger variable-speed drills
• Manufactured from quality alloy steel
• Overall length: 75mm
• Features 1 shank plus 2 x cutters