8mm Up-Cut Spiral Bit – 1/2″ Shank (AstraHP Coated)
A true-metric up-cut spiral designed for CNC machining of hardwoods and solid stock. Ground to an exact 8mm cut diameter with a rigid 1/2″ shank and AstraHP coating for consistent performance in production environments.
Category: Up-Cut CNC Bits
This metric 8mm up cut spiral is engineered for CNC shops running metric CAD/CAM workflows and cutting hardwood panels or solid stock. The cut diameter is ground true to metric—no imperial rounding—so toolpaths and finished part dimensions remain exact from program to part.
The up-cut geometry efficiently evacuates chips upward, making it well-suited for hardwoods, solid lumber, and applications where chip clearance and heat control are critical. A 1/2″ shank provides the rigidity required for stable cutting in production CNC machines, while AstraHP coating helps manage heat and extend edge life during longer runs.
This tool is intended for CNC use only and is built for professional cabinet, furniture, and production workflows.
Made in USA.
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
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Standard Shipping · United States: $0.00
Express Shipping · United States: $3.99
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.
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