Turning General turning A1-A336 A Parting & grooving A337-A404 Threading A405-A446 Milling Indexable milling B1-B256 B Solid carbide milling B257-B462 Drilling Indexable drills C1-C24 C Solid carbide drills C25-C126 Solid carbide reamers C127-C140 Solid carbide threading tools C141-C164 Technical information D1-D24 D Index E1-E8 E