Alpha Stepped Director Screw Drill Bit 3.5-5mm Diameter Gold Series 9SD050 Power Brush Attachment Laser engraved size markings provide

Laser engraved size markings provide easy identification and chrome plating offers rust and corrosion protection

Will control ants

a standard fixed ring end needs a minimum of 30 °

High quality hardened steel blade giving sustained performance and edge retention

75 hours of runtime

Alpha Stepped Director Screw Drill Bit 3.5-5mm Diameter Gold Series 9SD050 Power Brush Attachment Laser engraved size markings provideFeatures Drills precise stepped holes for director screws Stepped drill bits are designed to pre drill clearance holes through the first piece of material and pilot holes for the threads in the second piece of material Suits: #5 Director Screws Use in: Plywood and Fibreboard