Kennametal KOR 5 DA five-flute 5xD end mill with Safe-Lock shank; manufacturer representative image.

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Kennametal KOR 5 DA Aluminum End Mills — 5xD — Safe-Lock — Inch

Name: Kennametal KOR 5 DA Aluminum End Mills — 5xD — Safe-Lock — Inch — 6971880 · 1 in · R0.03 in
Brand: Kennametal
SKU: 6971880

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Kennametal KOR 5 DA five-flute carbide end mills for dynamic aluminum milling, with Safe-Lock shanks and internal coolant. Choose 1/2- to 1-inch cutting diameters, 5xD cutting depth and the corner radius required by your part.

SKU: 6971880

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Technical Specifications

Tool configurations

Article ID	Configuration	Catalog number	Grade	Cutting diameter (in)	Shank diameter (in)	Maximum cutting depth (in)	Overall length (in)	Corner radius (in)	Flutes	Shank style	Internal coolant
6971847	6971847 · 0.5 in · R0.015 in	KOR5RA0500L250SLR015I	K600	0.5 in	0.5 in	2.5 in	4.5 in	0.015 in	5	SAFE-LOCK	Yes
6971848	6971848 · 0.5 in · R0.03 in	KOR5RA0500L250SLR030I	K600	0.5 in	0.5 in	2.5 in	4.5 in	0.03 in	5	SAFE-LOCK	Yes
6971871	6971871 · 0.625 in · R0.03 in	KOR5RA0625L313SLR030I	K600	0.625 in	0.625 in	3.125 in	5.5 in	0.03 in	5	SAFE-LOCK	Yes
6971872	6971872 · 0.625 in · R0.06 in	KOR5RA0625L313SLR060I	K600	0.625 in	0.625 in	3.125 in	5.5 in	0.06 in	5	SAFE-LOCK	Yes
6971875	6971875 · 0.75 in · R0.03 in	KOR5RA0750L375SLR030I	K600	0.75 in	0.75 in	3.75 in	6.25 in	0.03 in	5	SAFE-LOCK	Yes
6971876	6971876 · 0.75 in · R0.06 in	KOR5RA0750L375SLR060I	K600	0.75 in	0.75 in	3.75 in	6.25 in	0.06 in	5	SAFE-LOCK	Yes
6971877	6971877 · 0.75 in · R0.09 in	KOR5RA0750L375SLR090I	K600	0.75 in	0.75 in	3.75 in	6.25 in	0.09 in	5	SAFE-LOCK	Yes
6971878	6971878 · 0.75 in · R0.12 in	KOR5RA0750L375SLR120I	K600	0.75 in	0.75 in	3.75 in	6.25 in	0.12 in	5	SAFE-LOCK	Yes
6971880	6971880 · 1 in · R0.03 in	KOR5RA1000L500SLR030I	K600	1 in	1 in	5 in	8 in	0.03 in	5	SAFE-LOCK	Yes
6971881	6971881 · 1 in · R0.06 in	KOR5RA1000L500SLR060I	K600	1 in	1 in	5 in	8 in	0.06 in	5	SAFE-LOCK	Yes
6971882	6971882 · 1 in · R0.09 in	KOR5RA1000L500SLR090I	K600	1 in	1 in	5 in	8 in	0.09 in	5	SAFE-LOCK	Yes

Technical documents

Kennametal KOR 5 DA — inch reference

PDF · English

Kennametal KOR 5 DA — inch reference (PDF)

Compare With Similar Items

Product	Kennametal KOR 5 DA Aluminum End Mills — 5xD — Safe-Lock — Inch View details	Kennametal KOR 5 DA Aluminum End Mills — 3xD — Inch View details	Kennametal KOR 5 DA Aluminum End Mills — 3xD — Internal Coolant — Inch View details
Description	Kennametal KOR 5 DA five-flute carbide end mills for dynamic aluminum milling, with Safe-Lock shanks and internal coolant. Choose 1/2- to 1-inch cutting diameters, 5xD cutting depth and the corner radius required by your part.	Five-flute solid carbide corner-radius end mills for dynamic and trochoidal milling of aluminum. Plain 3/8-inch shanks, 1-1/8-inch cutting depth and three corner-radius choices.	Five-flute solid carbide corner-radius end mills for dynamic and trochoidal milling of aluminum. Plain 3/8-inch shanks, 1-1/8-inch cutting depth and three corner-radius choices with internal coolant.
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Technical guidance & FAQs

Applications and materials

KOR 5 DA five-flute solid carbide end mills are designed for dynamic and trochoidal milling of aluminum with low radial engagement and full length of cut. This 5xD family combines chip splitters, internal coolant and Safe-Lock shanks for deeper shoulder-milling operations.

Choosing a configuration

Select the cutting diameter, corner radius and reach together. These inch configurations span 0.5 to 1 inch in cutting diameter, 2.5 to 5 inches in maximum cutting depth and 4.5 to 8 inches in overall length. Check the exact material-number row against the part drawing and available machine clearance.

Compatibility and use

Match the Safe-Lock shank diameter to a compatible holding system and its clamping requirements. All listed configurations have internal coolant; verify that the holder and machine supply coolant through the assembly. These are distinct from plain-shank KOR 5 DA tools.

Technical documents

Use KOR 5 DA cutting data for the selected aluminum alloy, tool diameter and toolpath. The listed 4-degree ramp angle is an application limit, not a cutting-speed recommendation. Tech Tool can help match application guidance to the exact material number.

What is the difference between 3xD and 5xD KOR 5 DA tools?

The family designation distinguishes cutting reach. These 5xD configurations have 2.5- to 5-inch maximum cutting depths, depending on diameter. Compare the exact cutting depth, overall length and holder clearance rather than selecting by family designation alone.

Which cutting diameters and corner radii are available?

The listed cutting diameters are 0.5, 0.625, 0.75 and 1 inch. Corner-radius availability varies by diameter, from 0.015 to 0.12 inch across the family. Use the configuration table to select an available diameter-and-radius combination.

Does this family have through-tool coolant and Safe-Lock shanks?

Yes. Kennametal lists internal coolant and Safe-Lock shanks for all eleven configurations. Confirm the holding system, shank diameter and coolant connection before ordering.

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Kennametal KOR 5 DA Aluminum End Mills — 5xD — Safe-Lock — Inch