Irwin Speedbor 3pc Set – 16, 20, 25mm – 152mm Long
Includes 16mm, 20mm and 25mm
Quick change shank for fast changing in lock-n-load adaptors
Cutting spurs for clean holes with minimal breakout
6mm hex shank prevents bit from slipping in chuck
For general wood boring, typically in soft wood
For use in electric drills at low rpms by electricians, carpenters, plumbers and DIYers