ARMOR-PLATED Unibroach® Cutters
Increase tool life and achieve faster feed rates

ARMOR-PLATED Unibroach™ Go ahead. Make your move.

ARMOR-PLATED Unibroach™ Cutters drill faster and last up to four times longer than traditional high-speed steel cutters. Multiple layers of Titanium Aluminum Nitride coat the cutter surface and protect it from wear while lowering the coefficient of friction, thereby greatly reducing the heat generated.

The result of this new technology is an innovative hole cutter with enormous advantages - it's called ARMOR-PLATED Unibroach.

ARMOR-PLATED Unibroach™ Cutters, at 90Rc hardness, are the state-of-the-art in hole cutting technology. They multiply service life, reduce cost and increase productivity.

Click here for an article discussing the appropriate applications for Twist Drills vs. Annular Cutters.

The ARMOR-PLATED Unibroach™ Advantage:
• 3 to 4 times longer tool life before resharpening
• Drill with less friction and more power
• Withstands higher working temperatures - up to 1480°F (800°C)
• Dry drilling or lubricating with water simplifies working conditions and cleanup*
• Prevents cold weld - metal chips do not adhere to the cutter
• Ideal for structural steel and hard metal
• 3/4" dia. shank (1-1/4" dia. shank available)

* After the TiAlN coating is worn, lubricate with cutting oil

ARMOR-PLATED Unibroach™ cutters are available in the following sizes:

1" drill depth - dia. 7/16" to dia. 5"; increasing by 1/16"
2" drill depth - dia. 7/16" to dia. 5"; increasing by 1/16"
3" drill depth - dia. 7/16" to dia. 5"; increasing by 1/16"

* 3/4" shank is standard for cutters up to 3" dia.
* HSS cutters remain available in sizes up to 5" dia.
* Metric cutters available on request
* See our price list for part numbers

For All PDF FILES

• Click here for the complete catalog of Portable Magnetic Drills
• Click here for Annular Cutters and Special Cutters
• Click here for Magnetic Drill Accessories
• Click here for Electric Drills
• Click here for Pneumatic Drills
• Click here for Twist Drill vs. Annular Cutter Article
• Click here for a complete list of available PDF files