Irwin 1877240 Speedbor Max Speed Bit Set, Tri-Flute, 5 Pieces Slip Joint Washers / Nuts Equipped with OPD (overfill prevention

Equipped with OPD (overfill prevention device)

Built-in LED filter life indicator

Conductor Gauge: 12 Gauge

organizing and carrying small items around the home

Uses up to 30% less time

Irwin 1877240 Speedbor Max Speed Bit Set, Tri-Flute, 5 Pieces Slip Joint Washers / Nuts Equipped with OPD (overfill preventionHighlights: Series: MAX Speed Type: Clam Number Of Pieces: 5 Specifications: 4" Hex Shank, Screw Tip Suitable for Use With: 1 4" Quick Change Chucks Includes: 1 2", 5 8", 3 4", 7 8" and 1" Drill Bit Size Range: 1 2" 1" The fastest Speedbor ever Tri flute design for faster chip ejection Cutting spurs have 3 cutting edges for added durability Full screw tip allows bit to self feed Grooved hex shank prevents slipping in drill chuck or bit extension