No products in the cart.
Recommended for:
*Astra Coated* Bits&Bits SRB4-125UP – 1/8″ Ball Nose Up-Cut Spiral Bit – 1/4″ Shank
$34.50
Great for milling into all types of material including, wood, plastic and metals.
- Astra Coated
- Solid Carbide
- Tip diameter: 1/8″
- Shank Diameter: 1/4″
- Length of cut: 1″
- Overall Length: 2-1/2″
- Made In USA
Out of stock
Want to be notified when this product is back in stock?
Solid Carbide 2 Flute Up-Cut Ball Nose Spiral Router CNC Bit with a .125 (1/8) cutting tip and a 1″ cut length.
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 tools are coated with a proprietary high performance *Astra coating* that allows higher speed & feed rates as well as extended tool life & increased lubricity in abrasive material
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.
Made in the USA by Bits & Bits.
| Weight | .05 lbs |
|---|---|
| Brand | Bits & Bits |
| Shank | 1/4" |
| Cut Diameter | 1/8" (.125") |
| Cut Length | 1" |
| Cut Direction | Up Cut |
Speeds & Feeds
This data serves as a general guidance only.
Soft/Hard Woods/ MDF – Spindle Speed- RPM: 16,000RPM – Feed Rate – IPM : 45-60″
Max Cut depth per pass 1/8″
Cristian Chiriac –
Hello
This bit is one of my favorite bits. i like it and it does a good job.