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Milling Countersink Tool with Edge Radius

Mill both a hole and countersink at one time without an extra tool change. The combination tool has a single flute end mill built into the bottom of the angled cutter, so you do not have to pre-drill or mill the hole prior. These tools are perfect for aluminum, brass, plastics, exotic composites and any soft metals. They are not recommended for steel.

Datron offers a line of countersinking tools that can drill a countersink in a single plunge or mill a chamfered edge. These long-life, micro-grain carbide tools are available in various angles, lengths, shank diameters, and geometries for specialty applications.

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Milling Countersink Tool with Edge Radius

$106.00

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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
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0068773B
3
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90°
$106.00
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