Product Description

Part includes Lock Nut & Back-Up Screw (where applicable).
Straight Shank Collet Chucks
Long DA (Double Angle) Collet Holders 6.8″ – 16″ OAL
Replacement Lock Nuts &
Open-end hex wrenches
are also available
(Part Numbers In Table Below)
Useful on chuckers (manual or CNC), screw machines, and CNC lathes

- 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)
- Smaller diameter lock nut than most brands make these ideal for machining hard-to-reach surfaces.
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 |
DA Collet Series |
Chuck Capacity |
Wrench Part Number |
Lock Nut Part Number |
TE300-0500 ** | 0.500 | 6.80 | 1.00 | 0.56 | 1/2″ | 1/4″ | DA300 | 1/64″ – 1/4″ | W-0500 | ENP-0500 |
TE300-0500S-8L | 0.500 | 8 | 1.00 | 0.56 | 1/2″ | Solid Shank | DA300 | 1/64″ – 1/4″ | W-0500 | ENP-0500 |
TE300-0500S-9L | 0.500 | 9 | 1.00 | 0.56 | 1/2″ | Solid Shank | DA300 | 1/64″ – 1/4″ | W-0500 | ENP-0500 |
TE300-0500S-10L | 0.500 | 10 | 1.00 | 0.56 | 1/2″ | Solid Shank | DA300 | 1/64″ – 1/4″ | W-0500 | ENP-0500 |
TE200-0750 ** | 0.750 | 7.10 | 1.34 | 0.81 | 11/16″ | 3/8″ | DA200 | 1/64″ – 3/8″ | W-0687 | ENP-0750 |
TE200-0750S-10L | 0.750 | 10.5 | 1.34 | 0.81 | 11/16″ | Solid Shank | DA200 | 1/64″ – 3/8″ | W-0687 | ENP-0750 |
TE200-0750S-12L | 0.750 | 12 | 1.34 | 0.81 | 11/16″ | Solid Shank | DA200 | 1/64″ – 3/8″ | W-0687 | ENP-0750 |
TE200-0750CH-14L | 0.750 | 14 | 1.34 | 0.81 | 11/16″ | Coolant Hole | DA200 | 1/64″ – 3/8″ | W-0687 | ENP-0750 |
TE100-1000 ** | 1.000 | 7.30 | 1.54 | 1.06 | 7/8″ | 9/16″ | DA100 | 1/64″ – 9/16″ | W-0875 | ENP-1000 |
TE100-1000CH-10L | 1.000 | 10.5 | 1.54 | 1.06 | 7/8″ | Coolant Hole | DA100 | 1/64″ – 9/16″ | W-0875 | ENP-1000 |
TE100-1000CH-12L | 1.000 | 12 | 1.54 | 1.06 | 7/8″ | Coolant Hole | DA100 | 1/64″ – 9/16″ | W-0875 | ENP-1000 |
TE100-1000CH-14L | 1.000 | 14 | 1.54 | 1.06 | 7/8″ | Coolant Hole | DA100 | 1/64″ – 9/16″ | W-0875 | ENP-1000 |
TE100-1000CH-16L | 1.000 | 16 | 1.54 | 1.06 | 7/8″ | Coolant Hole | DA100 | 1/64″ – 9/16″ | W-0875 | ENP-1000 |
TE180-1250 ** | 1.250 | 7.30 | 1.54 | 1.43 | 1-1/4″ | 3/4″ | DA180 | 1/32″ – 3/4″ | W-1250 | ENP-1250 |
** Image in product gallery to the right
All back-up screws have 1/8″ hex. socket
Extra-long chucks (8″+) are limited supply. Please check availability before ordering
DO NOT OVER TIGHTEN LOCK NUT, ALWAYS USE BACKUP SCREW