![CAT40 x ER20 x 4 - Collet Chuck - Top Tool & Supply](http://toptoolandsupply.com/cdn/shop/products/CAT40_ER32_4in_2013_85070846-9fff-4e13-a738-372991ef0d27_1024x1024.png?v=1586504470)
CAT40 x ER20 x 4 - Collet Chuck
Item #: TE1222237
Manufacturer: Techniks
Mfg #: 22237
Technical Specifications:
*Brand Name: Techniks *Capacity: ER20 *Chuck Size: CAT40 *Collet Style: ER20 *Collets Included: No *Coolant Supply: Coolant-thru Spindle with Coolant Capable Retention Knob, sold separately *Head Length/Projection: 4.00 *Model Number: 22237 *Mount: CAT40 *Nose Diameter: 1.34 *Nut Diameter: 1.34 *Overall Length: 6.69 *Size/Range: .019 - .551 *Spindle Interface: CAT40 *Weight: 3.05 lbs *Wrench Number: TE1204610
Description:
*Techniks Collet Chucks are balanced to 25,000 RPM at G2.5 tolerance *They are individually lab tested for accuracy and balance and come with their individual performance report *Techniks holders achieve 0.0001" or less T.I.R. as measured from the taper to the collet pocket *
Shipping Info:
*Actual Weight - 3.0500 *Dimensions - Height: 7.00 Length: 3.00 Width: 3.00
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