BORING HEADS


Flynn's 40 & 60 Series design has proven to be one of the most popular in the line because of the wide range of sizes and provisions for holding tools perpendicular, parallel and 15 degree angle.

40 Series
Features:
  • Models 43 and 43B are direct reading boring heads (One for one on dial)
  • Three point contact locking for rigid bar grip.
  • Vernier on body for finer adjusting with micrometer screw.

 


60 Series
Features:
  • Models 640, 63 and 63B are direct reading boring heads (One for one on dial)
  • Easy to ready dial on 40 T.P.I. or 20 T.P.I. micrometer screw.
  • Three point contact locking for rigid bar grip.
  • Vernier on body for finer adjusting with micrometer screw.
  • Cross hole broached square making possible the use of square tooling.  Available in the 640, 63, 63B, 65, 67, 67B.
  • Deep dovetail depth and adjustable gib in body to hold for maximum rigidity. 

 

Note: All Flynn heads are threaded for shanks and are interchangeable. 

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