Counterboring Tools

CTR • Counterbore

Features and Benefits

  • CTR Counterboring Tools are designed for high-production screw-head counterbores and similar counterboring operations.
  • Extremely unequal insert positioning and flutes.
  • S2 S inserts reduct additional drill operations to achieve a precise 90° bottom.
  • Counterboring tool shipped with insert screws and Torx wrench.

Specifications

S2 S Weldon Shank • Inch

D1
order numbercatalog numberinmmtol min D1tol max D1DD6LL4 maxLSgage insertnumber of insertsinsert screw
1992509 »CBT0813RW075N30.81320,64-0.0060.0060.750.533.50.502.05SPHX060204R..3192.432
1992511 »CBT1000RW075N21.00025,40-0.0060.0060.750.663.50.632.05SPHX090304R..2191.924
1992583 »CBT1188RW100N31.18830,16-0.0060.0061.000.784.00.752.30SPHX090304R..3191.924
1992698 »CBT1625RW100N31.62541,28-0.0060.0061.001.064.51.002.30SPHX120404R..3191.916
1992702 »CBT2000RW125N32.00050,80-0.0060.0061.251.314.51.252.30SPHX120404R..3191.916
  • Counterboring tool shipped with insert screws and Torx wrench.

Product Usage /