M-Type Internal Turning Tools | Cutoutil® MCKNR/L S20Q–S50U

M-Type Internal Turning Tools | Cutoutil® MCKNR/L S20Q–S50U
Eliminate chatter in deep bores up to 5 × D. Cutoutil damped bars boost tool life 3×—ask for live demo!Cutoutil M-Type anti-vibration internal turning tools integrate a tunable mass damper inside the steel shank, cutting vibration amplitude by 70 % when boring 4 × D in Ti-6Al-4V aerospace rings. The 80° MCKNR/L configuration suits both roughing and finishing of automotive connecting-rod big-end bores, delivering Ra 0.6 µm without a subsequent honing pass. Nickel-chrome plating resists corrosion from modern ester-based coolants. All shanks adopt ISO 5608 standard boring bar diameter steps (Ø16–Ø50 mm) and fit Sandvik Capto™ C5-C8 interfaces with our optional adaptors. Standard Model Table MCKNR/L S20Q-12 | MCKNR/L S25R-12 | MCKNR/L S32S-12 | MCKNR/L S40T-12 | MCKNR/L S50U-12 Long-tail keywords: “damped internal turning tool”, “MCKNR S32S supplier”, “anti-vibration boring bar for titanium” CTA: Tell us your bore diameter and depth—we’ll ship a pre-tuned damped bar next day with free test inserts.