World’s Smallest Micro Rotary Broach Tool Holder
Smaller than a business card, Polygon Solutions’ Micro Rotary Broach Tool Holder is by far the smallest broach holder on the market. Ideal for Swiss-Type CNC Machines. Generating accurate forms in popular Mini and Swiss CNC machines can be challenging due to the reduced envelope when compared to larger turning machines. Our Micro Broaching holder is specifically designed to address this issue, and extends less than 2” from the mounting block.
5 Reasons to Choose Our Micro Rotary Broach Holder
- Innovative Adjustment-Free design for extremely fast and simple set-up
- Sealed Bearing that require NO “Hourly Greasing Maintenance”
- Award-Winning Pressure Relief Technology to reduce pressure buildup
- Full 1 Year Warranty against bearing failure!
- Manufactured in the USA at our facility in Florida
THE MOST ADVANCED ROTARY BROACH
TOOL HOLDER AVAILABLE!
Micro Rotary Broach Tool Holder | Accepts 8mm Shank Diameter x 28mm Length Rotary Broaches
Accepts 8mm Diameter 28mm Overall Length Broaches |
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| 1/2″ Shank | MT-050-C |  |
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| 5/8″ Shank | MT-063-C | |
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| 3/4″ Shank | MT-075-C | |
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| 16mm Shank | MT-016-C | |
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| 20mm Shank | MT-020-C | |
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| 22mm Shank | MT-022-C | |
Smaller than a business card, Polygon Solutions’ Micro Rotary Broach Tool Holder is by far the smallest broach holder on the market. Ideal for Swiss-Type CNC Machines.
Generating accurate forms in popular Mini and Swiss CNC machines can be challenging due to the reduced envelope when compared to larger turning machines. Polygon’s Micro Broaching Tool holder is specifically designed to address this issue, and extends less than 2” from the mounting block. The Micro broach holder has all of the GT Series’ award winning features, including pressure relief hole and maintenance free sealed bearings, but in a much smaller space. The smaller 1.05” diameter broaching head is designed to accept popular 8mm diameter by 28mm overall length rotary broaching tools, also available form Polygon Solutions. The Micro broach holder is suitable for broaching forms in the micro (or smaller than one-quarter inch) size. The Micro broach holder is already being used in Citizen, Star, Tsugami and milling machines. Learn more about Micro Rotary Broaching.
ADJUSTMENT-FREE | No set-up is required !
Polygon’s micro rotary broach holder does not require any adjustment and is designed with an easy plug-and-play feel. The fixed length broach is locked into the spindle with a simple set screw. The micro rotary broach holder is suitable for experienced machinists and new operators.
No machine is prefect, and many have slight misalignments between the part and the tool holders. Polygon’s innovative micro rotary broach holder is designed for this situation and has a small amount of endplay. The high quality bearing allows the broach to center itself in the chamfer before broaching the finished hole.
INNOVATIVE PRESSURE RELIEF TECHNOLOGY
The award winning design of the micro broach holder also includes a pressure relief system. Each standard broach includes a through hole that allows coolant, cutting oil and air to escape when broaching blind holes. The fluid and air escapes through a port on the side of the micro rotary broach holder. Relieving pressure is a critical operation for improving cutting tool and machine life.
MAINTENANCE-FREE BEARINGS | No Hourly Greasing Required!
Polygon’s high quality FAG brand sealed bearings provide the quality required for today’s demanding machinists and their machines. For more than 120 years, the Schaeffler Group’s FAG brand has been one of the leading manufacturers of precision bearings for the automotive, mechanical engineering and aerospace industries. Polygon’s GT series broach holder is a premium tool that will never include inferior bearings.
Sealed bearings save you from having to grease the micro holder every one or two hours (as recommended for screw machine era holders). The superior quality of the seals is backed up by the broaching industry’s only ONE YEAR BROACH HOLDER WARRANTY. Additionally, you will not need to purchase, store and inventory costly grease guns, tubes and work instructions.
ONE YEAR WARRANTY | Guaranteed Against Bearing Failure
One year warranty is available on all Micro Rotary Broach Tool Holders from Polygon Solutions. We are the only company in the rotary broach industry confident enough in our tool holder to offer a full 1 year warranty against bearing failure.