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Michigan Drill® TL346 Tri-Lead Indexable Boring Bar, 1-1/16 in Dia Min Bore, 7 in OAL

Selected Michigan_Drill_TL105.jpg
Michigan_Drill_TL105.jpg

Features

  • Inserts can be indexed and replaced without loss of hole size or depth
  • Cartridges are hardened and ground to precision accuracy
  • 3 different cartridges - 3 different lead angles - all interchangeable
  • If pocket becomes damaged during use simply replace the cartridge

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Description

Michigan Drill® Indexable Boring Bar, Tri-Lead, 1-1/16 in Minimum Bore, 7 in Overall Length, 3/4 in Shank Diameter, Insert Compatibility: TPG.. 320, TPG.. 321, TPG.. 322, TPG.. 323, TPG.. 324, Triangle Insert, 3/8 in Inscribed Circle, 1/8 in Insert Thickness, Alloy Steel