NEW In Box CRITERION DBL-202B Boring Head 7/8-20 Thread

  
CRITERION DBL- 202 B BORING HEAD. THREAD - Hole width is.

These have not been manufactured for several years & are very hard to find. This one is pre-owned but never used, new in it's original box. It has been stored in a dry heated shop, box shows minor shelf ware.

Review all photos & ask any questions. Per Criterion: For over 50 years Criterion Machine Works has produced the DBL series of boring heads. These boring heads were designed for manual milling machines that predominately used R-8 shanks.

The mounting end was chamfered to match the spindle diameter of the R-8 shank. One of the most popular boring heads made. It offers the user a large range from. 250" to 6.687" in diameter.

001 on diameter dial adjustment was equal or more precise than other models available at the time.