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SpeTool

SpeTool 5Pcs Tapered Ball Nose Carving End Mill 1/8 inch Shank 0.25MM Radius (0.5MM Diameter) Tips 3D Woodworking Tool CNC Router Bits

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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Mar 8
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Size: R=0.25mm


Features

  • SPECIFICATION. 5PCS -2 flute, 0.25MM ball radius, 5.12 Single Side Angle 15MM CL, 1-1/2" OL, 1/8" shank, TiAIN Coated, 55HRC, can be used on routers with 1/8" collect;
  • 2-FLUTE DESIGN. Tapered angle Ball Nose End Mill / Cone Cutters, super design for carving and clearing edge; ball nose and spiral design, ensuring smooth and efficient cutting through various materials
  • APPLICABLE MATERIALS. SpeTool CNC Carving bits, suitable for 2D/3D carving Hard wood, Plywood, Soft wood, OAK, MDF, Aluminum, Alloy Copper and Acrylic etc.
  • WIDE APPLICATION. The cnc router bit with ball end perfect for CNC engraving machine, Woodworking, Metal Engraving, Mold Making, detail carving, 2D/3D engaraving, fine detail work;
  • DURABLE AND PRECISE. SpeTool tapered end mills deliver exceptional durability and precise results, even during demanding projects(long service life for sharpen).

Material: Carbide


Cutting Length: 15 Millimeters


Finish Type: TiAlN


Cutting Diameter: 0.5 Millimeters


Number of Flutes: 2


Material: ‎Carbide


Cutting Length: ‎15 Millimeters


Finish Type: ‎TiAlN


Cutting Diameter: ‎0.5 Millimeters


Number of Flutes: ‎2


Size: ‎R=0.25mm


End Cut Type: ‎Ball End


Cut Type: ‎Taper


Brand: ‎SpeTool


Shape: ‎Round


Product Dimensions: ‎1.5"L x 0.12"W


Item Weight: ‎0.05 Kilograms


Corner Radius: ‎0.25 Millimeters


Tolerance Held: ‎Precision


Helix Angle: ‎2 Degrees


Number of Cutting Edges: ‎2


Manufacturer: ‎SpeTool


Item Weight: ‎1.9 ounces


Item model number: ‎W01001


Date First Available: ‎August 13, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Mar 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great quality CNC router bit, great for ABS plastic.
Size: R=0.25mm
Why did you pick this product vs others?: I used these all the time for my small business, they cut well and can the 2 flute design works great with ABS, I cute ABS enclosures on my bench-top CNC. These bits are real workhorses, I can get over 25 enclosures, so thousands or MM of cutting 3.74mm thick ABS plastic. My own mistakes are the only reason I have to change bits, otherwise, they just keep going and going. ... show more
Reviewed in the United States on July 3, 2025 by D. N.
    • So far so good
Size: R=0.25mm
I had been trying to do some fine engraving in brass using 0.1mm tip flat grind engravers, and struggling mightily. Even though these tools have a bigger tip, I re-worked my design to accommodate the size difference and what an amazing difference. These are cutting much better, and LASTING. After a few test cuts the tip looks perfect at 40x macro. The old point engravers would lose their tip almost immediately. These having two flutes helps to. As long as my design and handle the larger size, I'm glad I switched. Running at 24k rpm, 0.25mm depth of cut, .5mm width of cut. ... show more
Reviewed in the United States on February 17, 2025 by Amazon Customer
    • Very Good Set of Bits
Size: R=0.5mm
Very good set of bit and at a great price. They worked very well in my CNC router and produced the results that I was wanting.
Reviewed in the United States on July 18, 2025 by Amazon Customer
    • Great little mills for Brass and Aluminum
Size: R=0.25mm
These worked great for engraving brass and aluminum for a set of wax seal stamps I was making! I used Vcarve to generate toolpaths but these little mills can do surprisingly fast. For feeds and speeds I had 10 IPM and 0.01 DOC in both aluminum and brass and I never broke the cutter (in about 2.5 hours of machining). ... show more
Reviewed in the United States on June 6, 2023 by Alec Marshall
    • Will buy again if I ever wear these out.
Size: R=0.25mm
These bits, along with a better quality hardwood, have caused my CNC carves to come out sharper.
Reviewed in the United States on July 17, 2025 by Robert Lewis
    • Much better than expected!
Size: R=0.25mm
I bought a 5-pack of these bits for $20, not expecting much. The first bit held up really well through a 10 hour hardwood (cherry) 3D carve. Still sharp afterward. I used the same but as an end mill to cut out some laser cutting design from 1/8" plywood. The bit is still sharp. If the other 4 bits in the pack hold up this well, they're a steal at $20. ... show more
Reviewed in the United States on November 29, 2021 by Dan
    • Long lasting
Size: R=0.25mm
I do alot of 3d cnc milling on walnut. This bits are sharp and last along time. They leave a amooth finish and get into thoughts hard to get spots. Ive tried some other brands and these are the best I have found so far
Reviewed in the United States on May 29, 2024 by shad
    • .5 tip worked great
Size: R=0.5mm
Worked great after a 13 hour carve. Still going strong. I'm impressed.
Reviewed in the United States on January 2, 2026 by Amazon Customer

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