Straight Shank Collet Chucks for Chuckers - Craftsman Industries, Inc.

Craftsman Industries, Inc.'s toolholders are made with pride in the U.S.A.

Collet chuck product catalog is available.

Request your free copy today!

Craftsman Industries, Inc.'s "STUBBY" collet chucks are an industry innovation

Chuckers:

The following collet chucks are designed to increase machining efficiency on your Hardinge-type Chuckers.

Available for both ER and DA collets

5/8" shank diameter for maximum efficiency on your Hardinge Chucker
Small diameter lock nut for machining hard-to-reach surfaces
Shorter shank length than Extensions, ideal for use on chuckers
Shorter length lock nut on "STUBBY" reduces machine set-up time
Available for both ER and Double Angle collets
All lock nuts (including ER) can be tightened with a standard open-end wrench (no special wrench needed)

"STUBBY" COLLET CHUCKS FOR DA COLLETS:

Manufactured in USA from high grade, heat-treated alloy steel
Black Oxide finish for corrosion prevention
Comes equipped with inside back-up screw and Lock Nut

TABLE OF DIMENSIONS

Chuck

Part

Number

Shank

Diameter

Overall

Length

Lock Nut

Length

Lock Nut

Diameter

Hex.

Wrench

Size

Flat

Width

Max. Dia.

Thru

Shank

Collet

Series

Chuck

Capacity

Wrench

Part

Number

Lock Nut

Part

Number

TS300-0625

0.625

3.75

0.70

0.56

1/2"

0.22

1/4"

DA300

1/64" - 1/4"

W-0500

SNP-0500

TS200-0625

0.625

3.75

0.71

0.75

11/16"

0.22

3/8"

DA200

1/64" - 3/8"

W-0687

SNP-0625

Click on part number to see a picture of the holder

All back up screws have 1/8" hex socket

"STUBBY" COLLET CHUCKS FOR ER COLLETS:

Manufactured in USA from high grade, heat-treated alloy steel
Black Oxide finish for corrosion prevention
Comes equipped with inside back-up screw and Lock Nut
Tighten lock nut with a standard open-end wrench (no special wrench needed unlike other brands)

TABLE OF DIMENSIONS

	Chuck Part Number	D Shank Diameter	L Overall Length	L1 Lock Nut Length	D1 Lock Nut Diameter	Hex. Wrench Size	Max. Dia. Thru Shank	ER Collet Series	Chuck Capacity	Wrench Part Number	Lock Nut Part Number
	SPH-ER11-0625	0.625	3.50	0.47	0.62	9/16"	1/4"	ER11	.019 - .276	W-0562	LN-ER11
	SPH-ER16-0625	0.625	3.65	0.68	0.86	13/16"	3/8"	ER16	.019 - .394	W-0812	LN-ER16
NEW!	SPH-ER20-0625	0.625	3.75	0.78	1.10	1"	3/8"	ER20	.039 - .512	W-1000	LN-ER20

Click on part number to see a picture of the holder

All back up screws have 1/8" hex. socket

ER lock nuts interchangeable with ER "mini" lock nuts of other manufacturers. Lock nut tightened with any standard open end wrench (no special wrench needed). Open end wrenches also available for purchase.

*DO NOT OVER TIGHTEN LOCK NUT, ALWAYS USE BACKUP SCREW

Accessories for Collet Chucks

Double Angle

Collets

ER Collets

Open-End Hex. Wrenches

for tightening lock nuts