SOLID CARBIDE ENDMILLS ST300-RN5 5 FluteCorner Radius, with Reduced Neck variable Helix, Internal Coolant
● Suitable for high efficiency efficient machining of aerospace
● Ultra-fine cemented carbide substrate, special R coating and
advanced edge processing technology, prolong tool life
● Unequal flute spacing and arc edge relief design，ensure
excellent anti-vibration performance and high surface precision.
● Special internal cooling holes and U type groove design,
ensure excellent cooling effect, chip evacuation performance and
high material removal rate.
● Suitable for high efficiency efficient machining at large depth ＆
large width，realizing integration of rough and finishing milling
10 in stock
$160.10 – $250.30