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Long Reach Double Flute End Mill with Edge Radius

Our double flute tools are ideal for machining when surface finishes are important. They are typically used for finishing pockets and making lighter cuts. Also, they can be used in applications with tiny diameters because the double flute is stronger compared to a single fluted tool. These long-life, micro-grain carbide tools are available in various cutting diameters and lengths, shank diameters, and geometries for specialty applications.

For surface finishing, it is recommended when possible to use an end mill with a slight corner radius. It tends to not gouge the material caused tool deflection as much, plus it has a longer life with the rounded tips. Note you will not be able to achieve sharp inside corners with this tool. These tools are perfect for aluminum, brass, plastics, exotic composites and hard alloys.

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: https://www.youtube.com/watch?v=56ZsM_h13Vc

Long Reach Double Flute End Mill with Edge Radius

$56.50

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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.
Flutes
D1
Nominal cutting diameter of the tool

Cutting Diameter
D2
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.

Shank
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.
(D3)
L1
L1 is the total length of the tool from tip to base.
Length
L2
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
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
Reach
Radius of the cutting tip/nose.
Edge Radius
Angle
A= angle of a cutting edge. Drills, engraving tools and countersink tools aka point angle.
A
Price
Availability
Quantity
Add to cart
0068460F
2
6mm
6mm
5.8mm
58mm
7mm
21mm
1mm
$56.50
7 in stock
Max: 7
Min: 1
Step: 1
0068460S
2
6mm
6mm
-
50mm
6mm
-
0.5mm
$56.50
19 in stock
Max: 19
Min: 1
Step: 1

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