KM12-55-22-4T 45° Shell Type Milling Cutter Disc | Precision Steel Milling with High Durability WNMG080404-TC YB7315 High-Precision Steel Machining | Premium

High-Precision Steel Machining | Premium AH725 PVD Carbide | 0

In North American machine shops

Q1: Why choose a 91° MTQNL boring bar with a 60° TNMG insert over a 93° bar

💡 Material Comparison Tip: Choose TT9080 for universal applications

Because the round insert geometry lacks weak points or sharp corners

KM12-55-22-4T 45° Shell Type Milling Cutter Disc | Precision Steel Milling with High Durability WNMG080404-TC YB7315 High-Precision Steel Machining | PremiumSpecifications: Designation: KM12 55 22 4T Blade material: Coated Inner hole : 55mm Diameter : 22mm Number of blades : 4 Applicable blade : SEKT1204 Package Includes: A milling cutter (not include blade) Features of thick corn knife: 42CRMO material is made of precision, hardened, strong and durable High strength and wear resistant tool bar, not easy to damage, long life Good hardenability, can withstand multiple impacts. Strong shock resistance Built