"Spiral Step Drill" (2-Flute Titanium Coated Type)

[Features]
· It uses cobalt high-strength steel for its base metal and has excellent wear and heat resistance.
· Adopts a titanium coating with excellent heat resistance.
· The cutting speed and durability have been improved compared with the straight blade type.
[Applications]
· Work materials: Iron plate, copper plate (up to 2 mm), aluminum plate, resin (3 to 4 mm), stainless steel plate (up to 1 mm).