Enlarge and align existing holes.  Effortlessly fits into small holes.

• 1/2in. Straight Shank
• Left Hand Helix
• Right Hand Cut
• Collar Stop
• HSS

Used in steel erection, automotive, truck & trailer manufacturing and repair. Quickly aligns structural steel. Cuts stainless steel & tough alloys. Deburs welded & punched holes. Ideal for maintenance & repair.