Nagel Precision Inc

Nagel Precision Inc
288 Dino Drive
Ann Arbor, MI 48103
(734) 426 5650

(734) 4261853
Fax: (734)-426 5649

Gundrill and deep hole drill users all over the world link the name TBT Tiefbohrtechnik with quality, precision, reliability and excellent customer relationships built up over 40 years.

Nagel Precision / TBT Gundrilling Division is an engineering and manufacturing company located in Ann Arbor, MI. The company supplies both the tools and the machines. With more than 5,500 machines in the field and millions of gundrills manufactured, TBT has the most experience in the drilling business. TBT manufactures from small tool room gundrilling machines, to transfer lines, CNC gundrilling machines, BTA & ejector drilling machines, as well as agile gundrilling equipment.

The company manufactures special drills with short deliveries and has more than 10,000 stock drills for next day delivery available. TBT can also help with service and re-builds on select machine types from other companies, and stocks filter elements and other accessories.
  • Buffing & Polishing Machines
  • Drilling Machines, Deep Hole (Gundrilling)
  • Drilling Machines, Multi-Spindle
  • Gear Deburring Machines
  • Gear Honing Machines
  • Gundrills
  • Honing & Lapping Tools
  • Machining Flex Lines
  • Transfer Machines, In-Line
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