Portable Machine Tools > Micro Bore Tool Holder

• Complements the Hofmann Portable Line Boring Machine.
• Precision boring made easy.

• Standard tool holders -
  Small form 180mm dia. to 260mm dia.
  Large form 250mm dia. to 350mm dia.
• Up to 1000mm dia. can be supplied.
• Standard Triangular interchangeable inserts
  Steel Tip No. TCMT 16 T3 04-UF Grade P25 (425)
  Cast Iron Tip No. TCMT 16 T3 UF Grade K (415)

• Micrometer adjustment 0.6mm radius. Total range of adjustment of 12mm radius.
• For precision boring we recommend this accurate adjustment facility for the finish cutting.
• Holders are made of Aluminium and can be clamped anywhere on Boring Bar.
• Carbide inserts are rotated and interchanged. No sharpening required.
• A micrometer dial proviedes positive adjustments of 0.01mm increments.

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