Product Description

Tubular Inside Micrometers Series 137-Extension Rod Type,Series 139-Extension Pipe type,Series 140-Extension Pipe Features:

  1. Wide range of ID measurements by combining extension rods (pipes) and anvils with the micrometer head.
  2. Carbide-tipped measuring faces are available. (series 137)
  3. The 139 and 140 series use highly-durable/ large-diameter extension pipes.
  4. Series 137 supplid in fitted plastic case except 1550mm/60in come in wooden case.
  5. Series 139 supplied in fitted wooden case except 500mm/20in come in plastic case.
  6. Series 140 supplied in fitted wooden case.

Product Specification

Code No.mm
137-01150-63
137-20150-150
137-20250-300
137-20350-500
137-20450-1000
137-20550-1500
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