1/4" x 1" Chipbreaker Compression - 1/4" Shank - CM221CB

The 1/4" Chipbreaker Compression Bit is a workhorse for clean, precise cuts in hardwoods, plywood, and composites. Its innovative chipbreaker design allows for fast, efficient cutting while preventing chip clogging, ensuring a smooth finish on both the top and bottom surfaces—perfect for cabinetry, furniture projects, and detailed CNC work

Recommended Feeds & Speeds 

• Hobby CNC with Router - 50 IPM
• Hobby CNC with Spindle - 100 IPM
• Industrial CNC - 200 IPM
• Cut Depth Per Pass - .25" 
• RPM's - 18,000
• Plunge Rate = 50% of Feedrate (ex: Feedrate=100 IPM, Plunge Rate=50 IPM)
• These Feedrates are recommended starting points, each CNC is different and feedrates will vary.

Bit Info

• Diameter: 1/4"
• Rotation: Compression
• Cutting Height: 1"
• Shank Size: 1/4"
• Flutes: 2
• Overall Length: 2.5"
• Material: Solid Carbide
• Part #: CM221CB