Onishi Hex Shank Metal Drill Bit (No.20) 3.7mm, made in Japan.
• Hex shank metal drill bit for use with impact drivers (9.6V or more).
• For drilling steel sheet, aluminum, and similar materials.
• Material: mild steel, aluminum, wood, acrylic board.
SPECIFICATION
Product Number: NO20-37
Tip: X-type thinning grind
Diameter: 3.7 mm (0.15 in)
Overall Length: 106 mm (4.17 in)
Flute Length: 48 mm (1.89 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), drill press
