Onishi Countersink Drill Bit (No.23) 10.0 x 3.5mm, made in Japan.
• Combines a pilot drill and a countersink cutter to cut a pilot hole and a 90-degree chamfer in a single pass.
• Made of high speed steel (HSS) for reduced wear and longer tool life.
• If the pilot drill wears down, it can be replaced using the included L-wrench.
• For pilot holes and chamfering in steel, wood, and aluminum.
SPECIFICATION
Product Number: NO23-10035L
Effective Diameter: 10.0 mm (0.39 in)
Pilot Diameter: 3.5 mm (0.14 in)
Overall Length: 75 mm (2.95 in)
Pilot Drill Flute Length: 30 mm (1.18 in)
Shank Type: Hex Shank, 6.35 mm (0.25 in)
Compatible Tools: Electric drill, impact driver (9.6V or more), drill driver (9.6V or more)
