Indexing Collet Fixtures


Used with a 5C collet (sold separately), these fixtures rotate round, hex, or square workpieces up to 1 1/8" diameter in precise increments. Also known as spindexers or punch formers, they are commonly used to drill holes into cylindrical parts, grind punches into precision shapes, and sharpen drill bits and end mills. To ensure accurate rotation, spindles are precision ground. Mount fixtures to a machine table for horizontal orientation or an angle plate for vertical. A through-hole accommodates long workpieces.
Fixtures with 1° index increments have an indexing plate with 36 holes for rotating in 10° steps and 10 additional holes for 1° refinements. Fixtures with 15° index increments have 24 locking positions.
Rotary Angle Indexers



Transform your machine vise into an indexing system in seconds. These indexers help you position round workpieces at precise, repeatable angles for machining flats, hexes, and key slots. Slide them onto the end of a workpiece and secure with the set screw. These indexers attach directly to your workpiece, so you can move them from setup to setup without losing your reference point. These indexers are etched with graduation marks up to 360° so you can line up your workpiece with a machinist square. A hex, square, and octagon are cut into the face, so you don’t need to check the graduations for 45°, 60°, or 90° increments.
Stationary Jaw Clamping Fixtures
Mount these fixtures to a milling machine, drill press, or other flat surface and use the jaws to grip workpieces. Their low-profile design maximizes tool clearance, which helps you machine efficiently. The jaws are precision ground to tight tolerances for repeatable centering that’s accurate within 0.02 mm. These fixtures are self-centering—they use scroll actuation, which means that all jaws move in unison to center the workpiece as they close.
Each fixture comes with reversible jaws, which you can install for either an inside or outside grip. Use the included wrench to open or close the jaws.
Fixtures with three jaws are best for gripping round workpieces. Fixtures with four jaws have more holding power than those with three jaws, so they’re often used on square or rectangular workpieces.

For Workpiece | Base | Mounting Slots | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
OD | ID | Dia. | Ht. | Dia | Ht. | Center Through-Hole Dia. | Material | No. of | Wd. | Includes | Each | |
5/16"-6 5/16" (8-160 mm) | 1 7/8"- 5 29/32" (48-150 mm) | 6 11/16" (170 mm) | 1 9/16" (40 mm) | 8 21/32" (220 mm) | 11/16" (18 mm) | 1 25/32" (45 mm) | Steel | 4 | 1/2" (13 mm) | One Set of Hardened Reversible Jaws, One Chuck Wrench | 0000000 | 000000000 |
7/16"-7 7/8" (11-200 mm) | 2 7/16"- 7 1/2" (62-190 mm) | 8 1/4" (210 mm) | 1 25/32" (45 mm) | 10 5/8" (270 mm) | 25/32" (20 mm) | 2 3/8" (60 mm) | Steel | 4 | 1/2" (13 mm) | One Set of Hardened Reversible Jaws, One Chuck Wrench | 0000000 | 00000000 |
15/32"-9 27/32" (12-250 mm) | 2 27/32"- 9 7/16" (72-240 mm) | 10 1/32" (255 mm) | 2 3/32" (53 mm) | 12 13/32" (315 mm) | 25/32" (20 mm) | 3 5/32" (80 mm) | Steel | 4 | 5/8" (16 mm) | One Set of Hardened Reversible Jaws, One Chuck Wrench | 0000000 | 00000000 |
19/32"-11 13/16" (15-300 mm) | 3 3/8"- 11 13/32" (86-290 mm) | 12" (305 mm) | 2 9/32" (58 mm) | 14 9/16" (370 mm) | 7/8" (22 mm) | 4 1/8" (105 mm) | Steel | 4 | 11/16" (18 mm) | One Set of Hardened Reversible Jaws, One Chuck Wrench | 0000000 | 00000000 |

For Workpiece | Base | Mounting Slots | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OD | ID | Lg. | Wd. | Ht. | Lg. | Wd. | Ht. | Center Through-Hole Dia. | Material | No. of | Wd. | Includes | Each | |
5/32"-5 1/32" (4-128 mm) | 2 5/32"- 5 1/32" (55-128 mm) | 6 1/2" (165 mm) | 6 1/2" (165 mm) | 1 17/32" (39 mm) | 8 15/32" (215 mm) | 6 1/2" (165 mm) | 11/16" (18 mm) | 1 19/32" (40 mm) | Steel | 2 | 11/16" (18 mm) | One Set of Hardened Reversible Jaws, One Chuck Wrench | 0000000 | 000000000 |
3/16"-6 3/8" (5-162 mm) | 2 7/16"- 6 3/8" (62-162 mm) | 7 7/8" (200 mm) | 7 7/8" (200 mm) | 1 25/32" (45 mm) | 9 27/32" (250 mm) | 7 7/8" (200 mm) | 25/32" (20 mm) | 2 5/32" (55 mm) | Steel | 2 | 11/16" (18 mm) | One Set of Hardened Reversible Jaws, One Chuck Wrench | 0000000 | 00000000 |
1/4"-7 7/8" (6-200 mm) | 2 27/32"- 7 7/8" (72-200 mm) | 9 27/32" (250 mm) | 9 27/32" (250 mm) | 1 31/32" (50 mm) | 12 7/32" (310 mm) | 9 27/32" (250 mm) | 7/8" (22 mm) | 2 3/4" (70 mm) | Steel | 2 | 11/16" (18 mm) | One Set of Hardened Reversible Jaws, One Chuck Wrench | 0000000 | 00000000 |
13/32"-10 7/16" (10-265 mm) | 3 9/16"- 10 7/16" (90-265 mm) | 12 7/32" (310 mm) | 12 7/32" (310 mm) | 2 3/8" (60 mm) | 14 31/32" (380 mm) | 12 7/32" (310 mm) | 1" (25 mm) | 3 15/16" (100 mm) | Steel | 2 | 7/8" (22 mm) | One Set of Hardened Reversible Jaws, One Chuck Wrench | 0000000 | 00000000 |