findmall 30 NMTB 1-1/2-13UNC Draw Bar Hardened HRC 40-45 for Boring Heads 1-1/2-18 for Milling Machines

findmall 30 NMTB 1-1/2-13UNC Draw Bar Hardened HRC 40-45 for Boring Heads 1-1/2-18 for Milling Machines

• Complies with the 30 NMTB taper standard and can be directly mounted on compliant milling machines and machining centers.
• Features a 1-1/2-13UNC drive thread for secure and stable mounting on machine tool spindles.
• Features a 1-1/2"-18 mounting thread for reliable connection to various boring heads.
• Hardened to HRC 40–45, it offers excellent wear resilience, durability, and a long service life.
• Accuracy-manufactured to ensure concentricity, stability, and consistent boring performance.