Caliber Tools M-5 Mecabore Style Boring Bar Set – 3/8" Shank – 5" OAL, Includes 5 TPMR Carbide Inserts – 🇺🇸 Proudly Made in USA 

Boost your CNC machining performance with this M-5 Mecabore Style Boring Bar Set, engineered for precision boring, metalworking, and industrial machining. This boring bar offers outstanding stability, accuracy, and long-lasting performance—perfect for machinists and shops looking for reliable, professional-grade tooling.

Ideal for CNC lathes, milling centers, and general metalworking, this set includes 5 premium TPMR carbide inserts to keep your jobs running longer with fewer tool changes.

🎯 Message us your choice of either TPMR 730 or TPMR 731 for your starter pack

Product Highlights

Why Buy This Boring Bar Set?

Whether you're upgrading your shop, replacing worn tooling, or building your machining setup, this Caliber Tools M-5 boring bar set delivers the quality and precision you need.

💡 Why Buy From Us?

✅ Professional-grade boring bars
✅ Fast shipping & secure packaging
✅ Trusted seller with quality tooling

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Product images are shown for illustration purposes. Product may vary basis on size indicated in description (diameter, shank, OAL, etc.)


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