LMT Onsrud 52-280B & 52-280BL 1/4" Cut Diameter 2 Flute Upcut Ballnose End Mills

Onsrud 1/4" Solid Carbide Two Flute UpCut Ballnose End Mill for Plastics, Solid Surface, Aluminum, and Wood. Shank: 1/4", Cut Diameter: 1/4" Part #: 52-200B This end mill will cut a U-shaped groove in wood, plastic or aluminum at 1/4" wide. The material is solid carbide. Cut Diameter - 1/4 inch or 6.35mm
Shank diameter - 1/4 inch or 6.35mm
Soft Wood, Soft Plywood, Laminate Chipboard and Laminated Plywood:
Chip load: .015 to .017
Suggested Low End Feed Rate: 540 IPM
Suggested High End Feed Rate: 612 IPM Hard Wood and Hard Plywood:
Chip Load: .012 to .015
Suggested Low End Feed Rate: 508 IPM
Suggested High End Feed Rate: 580 IPM MDF (Medium Density Fiberboard):
Chip Load: .013 to .015
Suggested Low End Feed Rate: 468 IPM
Suggested High End Feed Rate: 540 IPM All Feed Rates are based on 18,000 Spindle RPM