3/4″ X 1.38″ ER20 STRAIGHT SHANK COLLET CHUCK ATC HOLDER

In Stock

SKU: ATC34ER20128

$29.15

ATC 3/4″ X 1.38″ ER20 straigh collet chuck tool holder 

Flange is :1.5″,with groove,for TTS Tormach 

 

 

 

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MODEL ER20 COLLET CHUCK  RUN OUT (TIR) 0.0003″ NECK  DIAMETER D  1.30″
HOLDER TYPE ER COLLET HOLDER CLAMPING RANGE  1/16-1/2″ CLAMPING SIZE ER20
SHANK TYPE LATHE CHUCK SHANK ATC Groove FLANGE SIZE 1.50″
BALANCE MAX 12,000RPM SHANK DIAMETER 3/4″ COOLANT YES
OVERALL LENGTH7 2.68″ SHANK LENGTH 1.38 SHANK WITH FLAT NO
This is TTS groove version