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BT30-DC12 Slim Fit collect chuck 120mm(4-3/4") gage length and 4 DC12 matching Collets 1/8", 1/4", 3/8", 1/2"

Balanced to G2.5/25,000 RPM at G2.5.

Nose diameter only .1-1/4"

Use with Slim-Fit DC12 collets for shank sizes 7/64"-1/2"

T.I.R. 0.0001" measured from taper to collet pocket.

Taper ground to AT3 accuracy for maximum contact with spindle.

 Certified for accuracy and balance.

8mm Allen wrench can be used for installation and release of collect and cutters. Proper but not over tightening force recommended when installation.

For extra DC12 collets: $14.00 each.