ER-16 Collet Nut | McMaster-Carr

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7 Products

Collet Chucks

R8 Taper

CAT 40 Taper

Securely hold collets in the spindle of a milling machine.

Use a nut wrench (sold separately) to tighten the chuck nut and secure the tool bit in the collet.

For technical drawings and 3-D models, click on a part number.

Collet Chucks					Nut Wrenches		Replacement Nuts
For Collet Type	Projection	Material		Each		Each		Each
R8 Taper
ER-16	1"	Steel	0000000	0000000	00000000	000000	00000000	000000
CAT 40 Taper
ER-16	2 1/4"	Steel	00000000	000000	00000000	00000	00000000	00000
ER-16	3 1/2"	Steel	00000000	000000	00000000	00000	00000000	00000

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)