CAT40 ER16 2.5 Mini Nut Dual Contact Collet Chuck Holder

CAT40 ER16 2.5 MINI NUT DUAL CONTACT COLLET CHUCK TOOL HOLDER

Item No.	CAT40-ER16-2.5MD
Price:	$184.15
Shipping:	In Stock - Ships Same Day *
Quantity:
* Same Day Shipping is only available on orders placed Monday - Friday before 4 P.M. Central Time.

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Collet Chuck accepts all ER16 collets
Works on all CAT40 machines with Dual Contact spindles
Compatible with BIG-PLUS® spindles
Threaded for stop screw type 1 (not included)
All critical surfaces precision ground
Made from alloy steel hardened to 54 - 56rc
Balanced to G2.5 at 20,000 rpms
Gage length is 2.5 inches
Concentricity is less than .0001 at collet face
Rear thread for pull stud is 5/8—11
Collet nut is included
Mini Collet Nut is slimmer than standard collet nut
ER16 Mini Nut has an id thread of 19mm X 1.0 pitch. Outside diameter is .866 inches (22mm)
Must use ER16M collet wrench
Coolant through capability
MariTool Part# is CAT40-ER16-2.5MD

*BIG-PLUS® is a trademark of Daishowa Seiki Kabushiki Kaisha; Big Daishowa Seiki Co., Ltd., Corp.
Compatible with BIG-PLUS® spindles, but not licensed.

Balance Spec:	G2.5 @ 20,000 rpms
Collet Grip Range:	.020-.4375 inches
Collet Nut:	ER16M
Collet Size:	ER 16
Concentricity:	< .0001 at Collet Face
Coolant Thru:	Yes
Finish:	Black Oxide
Gage Length:	2.5
Material:	Hardened Alloy Steel
Nose Diameter:	.870 inches
Rear Thread:	5/8-11
Taper:	CAT40 DUAL CONTACT