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*AstraHP Coated* Bits&Bits 425-SRB062LR 1/16" Long Reach ball nose bit
*AstraHP Coated* Bits&Bits 425-SRB062LR 1/16" Long Reach ball nose bit
*AstraHP Coated* Bits&Bits 425-SRB062LR 1/16" Long Reach ball nose bit
Astra Coated Bits&BIts SRB4-062UP 1/16" Ball end mill CNC router bit
*AstraHP Coated* Bits&Bits 425-SRB062LR 1/16
*AstraHP Coated* Bits&Bits 425-SRB062LR 1/16
*AstraHP Coated* Bits&Bits 425-SRB062LR 1/16
Astra Coated Bits&BIts SRB4-062UP 1/16

1/16″ Long-Reach Ball Nose Spiral Bit

$40.99

Grab 4, pay for 3. Same shank, no funny business. 😎

In stock

Used for milling rounded slots, slopes, and machining dimensional contours with a smooth finish. Great for milling into all types of material including, woods and plastics. 

CNC-HandRouter-RouterTable

In stock

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  • Eligible for return within 30 days.
    Exclusions apply. See our returns policy.
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SKU: 425-SRB062LR Categories: , Brand:
More Info

Used for milling rounded slots, slopes, and machining 2D/3D dimensional contours with a smooth finish. Great for milling into all types of material including, wood, plastic, metal, etc. These Long Reach End Mill tools have an even longer reach for the really hard to reach areas. They have standard flute lengths with a relief grind after the flutes to allow you to continue your cut or plunge without hitting the shaft of the tool on the wall of the part or mold.

What is a Ball Nose End Mill?

Ball nose end mills, also known as full radius end mills or ball mills, are cutting tools where the nose radius is equal to half of the diameter of the tool. This creates a constant single radius (or ball) at the tool end with no straight edge (sharp corners) in the profile. They are used for contour milling, shallow slotting, pocketing and contouring applications. Ball nose mills are ideal for 3D contouring because they are less prone to chipping and leave a nice rounded edge.

Tip: Use a Roughing end mill first to remove large areas of material then proceed with a ball nose end mill.

 

  • Same-Day Shipping: Orders placed by 2:00 PM PST, Monday–Friday, ship the same day.

  • Custom Engraving Tools: Made to order and typically ship within 1–2 business days.

  • Standard U.S. Shipping: Starts at $7 and delivers in 3–10 business days.

  • Express Shipping: $10.99 with 2–3 business day delivery.

  • Next Business Day Shipping: Starts at $35.

  • International Shipping: Available via FedEx only. Rates calculated at checkout.

New, unused in-stock tools may be returned within 30 days of delivery for a full refund.
Made-to-order tools—such as custom engraving cutters—may be returned but are subject to a 25% restocking fee.

Customers are responsible for return shipping costs unless the return is due to our error (such as receiving an incorrect or defective item). After 30 days, refunds or store credit may be offered at our discretion, except for warranty-related issues. Start your return here.

Unused items may also be exchanged for other tools; shipping charges apply unless the exchange is required due to our mistake.

If your order arrives damaged, please email info@bitsbits.com

Speeds & Feeds

This data serves as a general guidance only.
Soft/Hard Woods/ MDF – Spindle Speed- RPM: 16,000RPM  – Feed Rate – IPM : 10-20″
Max Cut depth per pass 1/16″