3-Flute Mega-muscle Drill with Carbide Oil Hole (internal fuel feed type) 5D Type

Caution
Product Description
[Features]
· Achieves feed speeds of over Vf = 1,000 mm/min when processing copper/cast iron.
· Both ends of the shaft have a slit for consistent coolant supply.
· Unevenness in color may occur in the coating, but this does not affect the performance.
[Applications]
· Work materials: Low, medium, and high carbon steel, alloy steel, tempered steel (up to 35 HRC, 35 to 45 HRC), hardened steel, stainless steel, cast iron, ductile steel