- Patented micro-groove cutting edge and spurs produce a smoother hole finish
- Double spur design scribes the hole before the chips are made, producing a cleaner hole and reducing vibration
- All bits have a 1/4" hex shank that fit all drills and 1/4" quick change adapters
IRWIN Tools
Irwin Speedbor® Standard Length Flat Bits, 11/16", #IR-99911 (24/Pkg)
$101.16
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