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CNC Milling Tools


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Stop Ring Setting Tool

For press fitting the stop rings onto a tool shank, Datron has developed this easy to use setting tool. Simply place the tool and ring into the device and hand turn the knob. There are two sizes available for 6mm and 8mm stop rings.

For your convenience, we have included in our eCommerce site a line of accessories that complement our line of tooling. Everything from consumables to hand tools to assist your everyday needs. Standard shipping rates apply with the entire line of accessories.

DATRON’s unique CNC cutting tools are made with a proprietary process:

  • We use high quality micro-grain carbide to provide superior tool life and long-term savings
  • A multi-stage grinding process delivers extra sharp, polished edges for burr-free machining, reducing or eliminating the need to hand-finish parts
  • Patented tool geometries that decrease cycle times, improve finishes and boost productivity

Check out this video on our tools:

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Stop Ring Setting Tool


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Cutting Diameter (D1)
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The number of cutting flutes in the tool determine how much material can be removed per rotation. For high speed, bulk material removal, single and double flute are recommended. Higher flutes will produce finer finishes, but may require a lower RPM than single flute mills.
Nominal cutting diameter of the tool

Cutting Diameter
Shank diameter where the tool is in contact with the holder. D2 diameter can be too large for some machine spindles and smaller diameters may need an adapter to be used with spindles.

D3= Toric cut diameter is the relief made above the cutting flutes on the neck to allow a tool to have longer reach when milling deeper features. Also known as extended reach.
L1 is the total length of the tool from tip to base.
L2 is the length of the usable cutting edge of the tool. This is only the flutes. Also known as flute length. This determines the amount (depth) of material that can be removed per pass.
Cutting Depth
L3= This is the overall reach a tool can be used. Flute plus any relief made by reducing the diameter in D3. AKA known as reach
Radius of the cutting tip/nose.
Edge Radius
A= angle of a cutting edge. Drills, engraving tools and countersink tools aka point angle.
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