3/8″ Up-Cut Spiral Bit – 1/4″ Shank (AstraHP Coated)
3/8″ Spiral upcut router bit featuring 3 flutes and 1/4″ shank for faster cut speeds on a CNC. AstraHP Coated Solid Carbide 3 Flute Shank Diameter: 1/4″ Length of Cut: 1″ Tool Length: 2-1/2 inches Also available in Down-cut Made in USA #row-1701278917 > .col > .col-inner { padding: 20px 0px 20px 0px; } #section_785180701 { padding-top: 45px; padding-bottom: 45px; } @media (min-width:550px) { #section_785180701 { padding-top: 65px; padding-bottom: 65px; } } @media (min-width:850px) { #section_785180701 { padding-top: 2px; padding-bottom: 2px; } }






Category: Up-Cut CNC Bits
This 3/8" up-cut spiral bit with a 1/4" shank is designed for CNC routing applications. The AstraHP coating is applied to enhance durability during use. As an up-cut bit, it is intended to evacuate chips upward, which can help in certain cutting operations.
- Cutting diameter: 3/8"
- Shank size: 1/4"
- Up-cut spiral design for efficient chip removal
- AstraHP coated for extended tool life
- Suitable for CNC router use
Before you pay
Check the method and total at checkout.
When it ships
Allow for processing time as well as the journey to you.
Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
View policyIf you need a refund
Keep your order number and contact the store to start.
Please contact us for the refund processing timeframe before returning an item.
View policyDelivery costs
Review the cost for your destination and chosen service.
Standard Shipping · United States: $0.00
Express Shipping · United States: $3.99
View policyReturning an item
Check the return conditions before sending anything back.
United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.
View policy








