Genuine “JETBROACH” Annular Cutters for ATRA ACE Portable Drilling Machines
Maximum cutting depth: 20–75 mm! Enhanced durability through years of grinding analysis expertise
"JETBROACH" is a genuine annular cutter for the one-touch type ATRA ACE, compatible with SM and SN materials, which are considered difficult-to-cut materials. It is available in a series of five types, accommodating maximum plate thicknesses from 20mm to 75mm. With a wide lineup, it supports various drilling tasks, from small-diameter to large-diameter hole drilling. Additionally, its unique design allows for smooth chip evacuation during cutting, efficiently supporting drilling operations. Features: ■ High-precision drilling by adopting carbide tips ■ Demonstrates power in drilling various steel materials ■ Unique design for smooth chip evacuation during cutting ■ Series of five types accommodating maximum plate thicknesses from 20mm to 75mm ■ Enhanced tool durability through grinding analysis based on years of expertise For more details, please refer to the PDF document or feel free to contact us.
basic information
【Lineup】 - 20L (Maximum hole diameter φ13.5) - 25L (Maximum hole diameter φ35.0) - 35L (Maximum hole diameter φ40.0) - 50L (Maximum hole diameter φ65.0) - 75L (Maximum hole diameter φ55.0) ※For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
[Applications] - Drilling Small-Diameter Holes, Large-Diameter Holes, and Thick Plates For more details, please refer to the PDF catalog or feel free to contact us.
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The NITTO KOHKI Group supports comfortable living and a prosperous future across a wide range of fields—from construction sites to the aerospace industry and global environmental maintenance projects. We respond to increasingly diverse needs with outstanding engineering that promotes efficiency and labor-saving. Our unique technologies are developed from the user’s perspective, creating convenient and innovative tools that serve as bridges to the next generation.