Adjustable Internal Rotary Broach Tool Holders

This tool is used to produce hexagonal, square, and other non-round shapes on conventional lathes, mills, and screw machines without the need for a secondary operation. Due to the spindle offset, the turret forces needed to produce a part are minimized. The tool holder spindle is mounted in bearings allowing it to rotate or stop independent of the body without requiring auxiliary driving attachments.

Can be used on B&S, Davenport, and multi-spindle screw machines, as well as turret lathes and CNC machines.

Also available with CAT, VDI, CAPTO C6, HSK & Morse Taper Shanks.

CAT. NO. A B C D E F G
ORB00/0.625 5/8" 1-1/2" 1-7/8" 1-1/2" 2-7/16" 8MM User Broach Series --00 9/16"
ORB00/0.750 3/4" 2" 1-29/32" 1-1/2" 2-7/16" 8MM User Broach Series --00 9/16"
ORB00/16MM 16MM 1-1/2" 1-7/8" 1-1/2" 2-7/16" 8MM User Broach Series --00 9/16"
ORB00/20MM 20MM 1-1/2" 1-7/8" 1-1/2" 2-7/16" 8MM User Broach Series --00 9/16"
ORB00/22MM 22MM 1-1/2" 1-7/8" 1-1/2" 2-7/16" 8MM User Broach Series --00 9/16"
ORB2/0.750 3/4" 2" 2-9/16" 2-3/8" 3-5/16" 1/2" Use Broach Series --2 3/4"
ORB2/1.000 1" 2" 2-9/16" 2-3/8" 3-5/16" 1/2" Use Broach Series --2 3/4"
ORB2/1.250 1-1/4" 3" 2-9/16" 2-3/8" 3-5/16" 1/2" Use Broach Series --2 3/4"
ORB2/1.500 1-1/2" 3" 2-9/16" 2-3/8" 3-5/16" 1/2" Use Broach Series --2 3/4"
ORB2/20MM 20MM 2" 2-9/16" 2-3/8" 3-5/16" 1/2" Use Broach Series --2 3/4"
ORB2/22MM 22MM 2" 2-9/16" 2-3/8" 3-5/16" 1/2" Use Broach Series --2 3/4"
ORB2/25MM 25MM 2" 2-9/16" 2-3/8" 3-5/16" 1/2" Use Broach Series --2 3/4"
ORB2/32MM 32MM 3" 2-9/16" 2-3/8" 3-5/16" 1/2" Use Broach Series --2 3/4"
ORBHD/1.000 1" 3" 4-15/32" 3-1/2" 5-1/4" 3/4 Use Broach Series --HD 1-1/4"
ORBHD/1.250 1-1/4" 3" 4-15/32" 3-1/2" 5-1/4" 3/4 Use Broach Series --HD 1-1/4"
ORBHD/1.500 1-1/2" 3" 4-15/32" 3-1/2" 5-1/4" 3/4 Use Broach Series --HD 1-1/4"
ORBHD/1.750 1-3/4" 3" 4-15/32" 3-1/2" 5-1/4" 3/4 Use Broach Series --HD 1-1/4"
ORBHD/32MM 32MM 3" 4-15/32" 3-1/2" 5-1/4" 3/4 Use Broach Series --HD 1-1/4"
ORBHD/40MM 40MM 3" 4-15/32" 3-1/2" 5-1/4" 3/4 Use Broach Series --HD 1-1/4"

Please lubricate holder before using:
For running at LOW to MODERATE RPM
we recommend ZENIPLEXII-Extreme Pressure Aluminum Complex Grease.
(Do not overpack with grease).
CAT. NO. DESCRIPTION.
GREASE-ORB Grease 14 oz. Tube.
For running HIGH RPM, use a good lubricating oil instead of this grease.

  ORB00/.. ORB2/.. ORBHD/..
Part No. Cat. No. Cat. No. Cat. No.
1. Shank CALL CALL CALL
2. Body ORB00-2N ORB2-2N ORBHD-2
3. Spindle ORB00-3N ORB2-3N ORBHD-3
4. Radial Bearing ORB00-4N ORB2-4N ORBHD-4N
5. Set Screw ORB00-5 ORB2-5 FARH2-10
7. Clamp Screw & Washer ORB00-7 ORB2-7 ORBHD-7
14. Ang. Bearing ORB00-14N ORB2-14N ORBHD-14
15. Seal ORB00-15 -- --
18. Grease Fitting ORB00-18 ORB00-18 ORB00-18
19. Spindle Nut ORB00-19 ORB2-19 ORBHD-19
20. Spindle Washer ORB00-20 ORB2-20 ORBHD-20