Tsubosan Diamond Needle File K-Type K-8 #150 200 mm Set of 5 DKST0810

[Applications] • Use on hard materials such as ceramics, cemented carbide and hardened steel. [Features] • A larger diamond file. • K-type = die sinker file type. • Light contact is enough for effective grinding. • Wet grinding is effective. Apply a small amount of oil before use.