1/4″ Extra-Long CNC Bit – 2″ Cut (AstraHP Coated)
Crafted for precision and performance on CNC machines. With an impressive 2″ cut length and solid carbide construction, this bit delivers exceptional durability and clean, chip-free cuts in deep routing applications. The up-cut flutes ensure efficient chip removal and smooth finishes, making it the ideal choice for cutting where precision matters. Built exclusively for CNC use, this end mill combines strength and reliability to tackle even the most demanding projects with ease. AstraHP Coated Solid Carbide Tip Diameter: 1/4″ Up-Cut Shank: 1/4″ Cut Length: 2″ (flute length) Overall Length: 4″ Recommended RPM: 16,000 For CNC use only, not for hand routers. Made In USA #row-2067518610 > .col > .col-inner { padding: 20px 0px 20px 0px; } #section_163441531 { padding-top: 45px; padding-bottom: 45px; } @media (min-width:550px) { #section_163441531 { padding-top: 65px; padding-bottom: 65px; } } @media (min-width:850px) { #section_163441531 { padding-top: 2px; padding-bottom: 2px; } }
Category: Up-Cut CNC Bits
When using the Extra Long 1/4″ Up-Cut End Mill, proper speeds, feeds, and cut depths are critical to achieving optimal performance and preventing breakage. Due to its 4″ overall length and the naturally brittle nature of solid carbide, this bit requires careful handling to avoid undue stress. Exceeding recommended parameters or pushing the bit too hard can lead to snapping, especially in demanding applications. Always consult your CNC’s guidelines and adjust for material type to ensure smooth, precise cuts and extend the life of your bit. Patience and precision are key to maximizing both performance and durability.
This data serves as a general guidance only and do not warrant against bit breakage. These are conservative speeds and feeds due to the cut length on these tools
Soft Woods/ Hard Woods
RPM: 16,000RPM
IPM : 40-55″
Max Cut depth per pass: 3/16″
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