GARR TOOL 855RA Corner Radius End Mill

Name: GARR TOOL 855RA Corner Radius End Mill — 3.00 mm / 8 mm / 0.2000
Brand: GARR TOOL
SKU: 83527

GARR TOOL 855RA Corner Radius End Mill

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Solid submicron-grain carbide end mill with a center-cutting design for steels, stainless steel, and exotic alloys. Features corner-radius, 5 flutes, 45° helix, AlTiN coating.

SKU: 83527

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GARR TOOL 855RA Corner Radius End Mill

Pricing by quote

Technical Specifications

GARR TOOL 855RA Corner Radius End Mill

Exact tool data. Clear decisions.

Compare the configurations in this series. Dimensions and geometry apply to the selected EDP.

Tool configurations

GARR TOOL 855RA Corner Radius End Mill — manufacturer dimension reference drawing — **Dimension reference**
d₁
Cutting diameter
d₂
Shank diameter
l₂
Length of cut
l₁
Overall length
r
Corner radius
Manufacturer drawing for dimension reference. Refer to the selected EDP for its dimensions.

Dimensions: millimeters. Values preserved from GARR.
EDP	Cutting diameter d₁ (mm)	Shank diameter d₂ (mm)	Length of cut l₂ (mm)	Overall length l₁ (mm)	Corner radius r (mm)	Flutes	End type	Coating	Weight (lb)
83527	3.00 mm	3.0 mm	8 mm	38 mm	0.2000	5	RAD	ALTIN	0.0100
83537	3.00 mm	3.0 mm	8 mm	38 mm	0.5000	5	RAD	ALTIN	0.0100
83547	3.00 mm	3.0 mm	12 mm	50 mm	0.2000	5	RAD	ALTIN	0.0100
83550	3.00 mm	3.0 mm	12 mm	50 mm	0.3000	5	RAD	ALTIN	0.0100
83557	3.00 mm	3.0 mm	12 mm	50 mm	0.5000	5	RAD	ALTIN	0.0100
83607	4.00 mm	6.0 mm	8 mm	50 mm	0.3000	5	RAD	ALTIN	0.0500
83617	4.00 mm	6.0 mm	8 mm	50 mm	0.5000	5	RAD	ALTIN	0.0400
83627	4.00 mm	6.0 mm	12 mm	50 mm	0.3000	5	RAD	ALTIN	0.0400
83637	4.00 mm	6.0 mm	12 mm	50 mm	0.5000	5	RAD	ALTIN	0.0400
83707	5.00 mm	6.0 mm	15 mm	65 mm	0.3000	5	RAD	ALTIN	0.0600
83717	5.00 mm	6.0 mm	15 mm	65 mm	0.5000	5	RAD	ALTIN	0.0600
83767	6.00 mm	6.0 mm	12 mm	50 mm	0.3000	5	RAD	ALTIN	0.0500
83777	6.00 mm	6.0 mm	12 mm	50 mm	0.5000	5	RAD	ALTIN	0.0500
83780	6.00 mm	6.0 mm	19 mm	65 mm	0.2000	5	RAD	ALTIN	0.0600
83787	6.00 mm	6.0 mm	19 mm	65 mm	0.3000	5	RAD	ALTIN	0.0600
83797	6.00 mm	6.0 mm	19 mm	65 mm	0.5000	5	RAD	ALTIN	0.0600
83807	6.00 mm	6.0 mm	19 mm	65 mm	1.0000	5	RAD	ALTIN	0.0600
83987	8.00 mm	8.0 mm	12 mm	50 mm	0.5000	5	RAD	ALTIN	0.0800
83997	8.00 mm	8.0 mm	12 mm	50 mm	1.0000	5	RAD	ALTIN	0.0900
84000	8.00 mm	8.0 mm	22 mm	65 mm	0.3000	5	RAD	ALTIN	0.1000
84007	8.00 mm	8.0 mm	22 mm	65 mm	0.5000	5	RAD	ALTIN	0.1000
84017	8.00 mm	8.0 mm	22 mm	65 mm	1.0000	5	RAD	ALTIN	0.1000
84027	8.00 mm	8.0 mm	22 mm	65 mm	1.5000	5	RAD	ALTIN	0.1000
84167	10.00 mm	10.0 mm	22 mm	70 mm	0.5000	5	RAD	ALTIN	0.1700
84177	10.00 mm	10.0 mm	22 mm	70 mm	1.0000	5	RAD	ALTIN	0.1700
84257	12.00 mm	12.0 mm	32 mm	75 mm	0.3000	5	RAD	ALTIN	0.2600
84267	12.00 mm	12.0 mm	32 mm	75 mm	0.5000	5	RAD	ALTIN	0.2600
84277	12.00 mm	12.0 mm	32 mm	75 mm	1.0000	5	RAD	ALTIN	0.2600
84287	12.00 mm	12.0 mm	32 mm	75 mm	1.5000	5	RAD	ALTIN	0.2600
84567	16.00 mm	16.0 mm	32 mm	88 mm	1.0000	5	RAD	ALTIN	0.5500
84577	16.00 mm	16.0 mm	32 mm	88 mm	2.0000	5	RAD	ALTIN	0.5400
84587	16.00 mm	16.0 mm	65 mm	150 mm	1.0000	5	RAD	ALTIN	0.9200
84597	16.00 mm	16.0 mm	65 mm	150 mm	2.0000	5	RAD	ALTIN	0.8900
84767	20.00 mm	20.0 mm	38 mm	100 mm	1.0000	5	RAD	ALTIN	0.9400
84777	20.00 mm	20.0 mm	38 mm	100 mm	3.0000	5	RAD	ALTIN	0.9400
84887	25.00 mm	25.0 mm	38 mm	100 mm	1.0000	5	RAD	ALTIN	1.4800
84897	25.00 mm	25.0 mm	38 mm	100 mm	3.0000	5	RAD	ALTIN	1.4800

Technical overview

Geometry

Heavy core

Construction

Solid submicron grain carbide end mill - center cutting

Coating and finish

Corner Radius - 5 Flute - 45 Degree Helix - AlTiN Coating

Tolerances

flute dia. +0.000-0.050mm · shank dia. h6 · radius +0.025-0.025mm

Setup requirements

Rigid work holding, machine stability and part integrity are critical

Operating guidance

Dry or semi-dry machining

Advantages

Manufacturer-supported performance
High performance milling

Finishing performance
Improved finishes in titanium

Applications & compatible materials

Applications

Milling

Compatible materials

Steels
Stainless Steel
Exotics
Titanium

Technical documents

Cutting parameters, setup guidance, and the series catalog.

Cutting parameters · Inch PDF · 66 KB · English View PDF Cutting parameters · Metric PDF · 62 KB · English View PDF Series catalog PDF · 263 KB · English View PDF

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GARR TOOL 855RA Corner Radius End Mill