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GARR TOOL 830R Corner Radius End Mill — representative series image; exact dimensions vary by EDP

GARR TOOL 830R Corner Radius End Mill

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Technical Specifications

GARR TOOL 830R 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 830R 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.

Scroll across for all specifications →
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)FlutesEnd typeWeight (lb)
24070 3.00 mm3.0 mm12 mm38 mm0.20004RAD0.0100
24080 3.00 mm3.0 mm12 mm38 mm0.50004RAD0.0100
24090 4.00 mm4.0 mm14 mm50 mm0.30004RAD0.0200
24100 4.00 mm4.0 mm14 mm50 mm0.50004RAD0.0200
24110 5.00 mm5.0 mm16 mm65 mm0.30004RAD0.0400
24120 5.00 mm5.0 mm16 mm65 mm0.50004RAD0.0400
24170 6.00 mm6.0 mm19 mm65 mm0.50004RAD0.0600
24180 6.00 mm6.0 mm19 mm65 mm0.80004RAD0.0000
24190 6.00 mm6.0 mm19 mm65 mm1.00004RAD0.0600
24200 6.00 mm6.0 mm19 mm65 mm1.50004RAD0.0600
24210 6.00 mm6.0 mm19 mm65 mm2.00004RAD0.0600
24220 8.00 mm8.0 mm22 mm65 mm0.50004RAD0.1000
24230 8.00 mm8.0 mm22 mm65 mm0.80004RAD0.1200
24240 8.00 mm8.0 mm22 mm65 mm1.00004RAD0.1000
24250 8.00 mm8.0 mm22 mm65 mm1.50004RAD0.1000
24260 8.00 mm8.0 mm22 mm65 mm2.00004RAD0.1000
24270 8.00 mm8.0 mm22 mm65 mm2.50004RAD0.1000
24280 8.00 mm8.0 mm22 mm65 mm3.00004RAD0.1000
24290 10.00 mm10.0 mm25 mm70 mm0.50004RAD0.1800
24300 10.00 mm10.0 mm25 mm70 mm0.80004RAD0.0000
24310 10.00 mm10.0 mm25 mm70 mm1.00004RAD0.1800
24320 10.00 mm10.0 mm25 mm70 mm1.50004RAD0.1800
24330 10.00 mm10.0 mm25 mm70 mm2.00004RAD0.1800
24340 10.00 mm10.0 mm25 mm70 mm2.50004RAD0.1800
24350 10.00 mm10.0 mm25 mm70 mm3.00004RAD0.1800
24360 10.00 mm10.0 mm25 mm70 mm3.20004RAD0.1800
24370 12.00 mm12.0 mm25 mm75 mm0.50004RAD0.2700
24380 12.00 mm12.0 mm25 mm75 mm0.80004RAD0.2700
24390 12.00 mm12.0 mm25 mm75 mm1.00004RAD0.2700
24400 12.00 mm12.0 mm25 mm75 mm1.50004RAD0.2700
24410 12.00 mm12.0 mm25 mm75 mm2.00004RAD0.2500
24420 12.00 mm12.0 mm25 mm75 mm2.50004RAD0.2700
24430 12.00 mm12.0 mm25 mm75 mm3.00004RAD0.2600
24440 12.00 mm12.0 mm25 mm75 mm3.20004RAD0.0000
24450 16.00 mm16.0 mm38 mm88 mm0.50004RAD0.5300
24460 16.00 mm16.0 mm38 mm88 mm1.00004RAD0.5400
24470 16.00 mm16.0 mm38 mm88 mm2.00004RAD0.5500
24480 16.00 mm16.0 mm38 mm88 mm2.50004RAD0.5300
24490 16.00 mm16.0 mm38 mm88 mm3.00004RAD0.0000
24500 16.00 mm16.0 mm38 mm88 mm4.00004RAD0.0000
24510 16.00 mm16.0 mm38 mm88 mm5.00004RAD0.4900
24520 20.00 mm20.0 mm38 mm100 mm0.50004RAD0.9100
24530 20.00 mm20.0 mm38 mm100 mm1.00004RAD0.9900
24540 20.00 mm20.0 mm38 mm100 mm2.00004RAD0.9800
24550 20.00 mm20.0 mm38 mm100 mm3.00004RAD0.0000
24560 20.00 mm20.0 mm38 mm100 mm5.00004RAD0.9000

Technical overview

Tool class
General Purpose
Geometry
Standard Length - Corner Radius - 4 Flutes
Construction
Solid submicron grain carbide end mill - center cutting
Tolerances
flute dia. +0.000-0.050mm · shank dia. h6 · radius +0.025-0.025mm
Advantages

Corner-radius geometry
For stronger corners and part radius

Versatility
Extremely versatile

Applications & compatible materials

Applications
  • Milling

Speeds & chiploads

GARR’s general-purpose milling guide. Starting ranges, organized by workpiece and hardness.

Match the guide to your tool. Confirm the selected series, coating, workpiece, and hardness against GARR’s catalog before applying these ranges. The linked general-purpose guide covers multiple tool configurations.

HRC Rockwell C hardness · Vc Cutting speed · Fz Chipload per tooth

Swipe across to compare cutter diameters →

Cutting speed: ft/min (SFM) · Chipload: in/tooth
Workpiece / materialHRCVc ft/minØ 1/16"Fz in/toothØ 1/8"Fz in/toothØ 3/16"Fz in/toothØ 1/4"Fz in/toothØ 5/16"Fz in/toothØ 3/8"Fz in/toothØ 1/2"Fz in/toothØ 5/8"Fz in/toothØ 3/4"Fz in/toothØ 1"Fz in/tooth
SCobalt Base AlloysHaynes 25/188, Stellite 21, Cobalt Chrome< 4060 - 90.0004" - .0008".0004" - .0008".0004" - .0008".0005" - .0010".0008" - .0015".0010" - .0018".0015" - .0030".0020" - .0030".0025" - .0035".0025" - .0035"
SCobalt Base AlloysHaynes 25/188, Stellite 21, Cobalt Chrome> 4050 - 80.0003" - .0006".0003" - .0006".0003" - .0006".0003" - .0008".0005" - .0010".0008" - .0015".0010" - .0015".0015" - .0025".0015" - .0020".0015" - .0020"
SNickel Base AlloysInconel-625/718, Waspaloy, Invar, Rene, Hastelloy, Monel< 4055 - 90.0004" - .0008".0004" - .0008".0004" - .0008".0005" - .0010".0008" - .0015".0010" - .0018".0015" - .0030".0020" - .0030".0025" - .0035".0025" - .0035"
SNickel Base AlloysInconel-625/718, Waspaloy, Invar, Rene, Hastelloy, Monel> 4045 - 80.0003" - .0006".0003" - .0006".0003" - .0006".0003" - .0008".0005" - .0010".0008" - .0015".0010" - .0015".0015" - .0025".0015" - .0020".0015" - .0020"
SIron Base AlloysA286, Discaloy, Haynes 556, Carpenter 22, Greek Ascolloy< 4055 - 90.0004" - .0008".0004" - .0008".0004" - .0008".0005" - .0010".0008" - .0015".0010" - .0018".0015" - .0030".0020" - .0030".0025" - .0035".0025" - .0035"
SIron Base AlloysA286, Discaloy, Haynes 556, Carpenter 22, Greek Ascolloy> 4050 - 80.0003" - .0006".0003" - .0006".0003" - .0006".0003" - .0008".0005" - .0010".0008" - .0015".0010" - .0015".0015" - .0025".0015" - .0020".0015" - .0020"
STitanium AlloysCommercially Pure, 6Al-4V, Astm 1/2/3, 6Al-25N-4Zr-2Mo-Si—100 - 150.0003" - .0008".0003" - .0008".0005" - .0012".0005" - .0012".0008" - .0015".0010" - .0015".0013" - .0020".0018" - .0025".0020" - .0030".0025" - .0035"
STitanium Alloys5553 / Beta Titanium—90 - 120.0003" - .0008".0003" - .0008".0004" - .0010".0004" - .0010".0005" - .0012".0008" - .0014".0010" - .0016".0010" - .0020".0015" - .0025".0015" - .0025"
MStainless Steels13/8, 15/5, 17-4, pH Types< 40100 - 150.0002" - .0005".0003" - .0006".0003" - .0007".0006" - .0009".0008" - .0012".0013" - .0018".0010" - .0020".0012" - .0025".0012" - .0020".0020" - .0028"
MStainless Steels13/8, 15/5, 17-4, pH Types> 4080 - 100.0002" - .0004".0002" - .0004".0002" - .0006".0003" - .0007".0004" - .0008".0007" - .0012".0008" - .0015".0010" - .0016".0013" - .0017".0015" - .0020"
MStainless Steels300 Series, 304L, Nitronic 50, Duplex, Super-Austenitic< 40100 - 150.0003" - .0006".0003" - .0007".0005" - .0010".0008" - .0015".0009" - .0013".0010" - .0018".0015" - .0020".0018" - .0022".0018" - .0035".0023" - .0036"
MStainless Steels300 Series, 304L, Nitronic 50, Duplex, Super-Austenitic> 4080 - 100.0002" - .0004".0002" - .0005".0004" - .0007".0005" - .0010".0005" - .0010".0007" - .0010".0009" - .0015".0012" - .0018".0015" - .0025".0020" - .0030"
MStainless Steels400 Series - 403, 405, 420, 455< 40150 - 200.0005" - .0008".0007" - .0010".0009" - .0015".0009" - .0014".0011" - .0015".0013" - .0018".0015" - .0025".0020" - .0035".0022" - .0040".0030" - .0046"
MStainless Steels400 Series - 403, 405, 420, 455> 40100 - 150.0003" - .0007".0004" - .0008".0006" - .0010".0007" - .0011".0008" - .0012".0009" - .0015".0012" - .0020".0018" - .0030".0020" - .0035".0024" - .0042"
PHigh Strength Tool SteelsA2, D2, P20, H13, S7, O1< 40150 - 200.0003" - .0008".0003" - .0008".0005" - .0010".0010" - .0015".0012" - .0020".0012" - .0020".0014" - .0024".0018" - .0026".0020" - .0028".0022" - .0030"
PHigh Strength Tool SteelsA2, D2, P20, H13, S7, O1> 40100 - 150.0003" - .0005".0003" - .0005".0003" - .0008".0005" - .0010".0005" - .0010".0005" - .0010".0010" - .0015".0012" - .0018".0014" - .0020".0015" - .0022"
PMedium Alloy Tool Steels4140, 4340, 52100, 6150, 8620< 40150 - 200.0003" - .0008".0003" - .0008".0005" - .0010".0010" - .0015".0012" - .0020".0012" - .0020".0014" - .0024".0018" - .0026".0020" - .0028".0022" - .0030"
PMedium Alloy Tool Steels4140, 4340, 52100, 6150, 8620> 40100 - 150.0003" - .0005".0003" - .0005".0003" - .0008".0005" - .0010".0005" - .0010".0005" - .0010".0010" - .0015".0012" - .0018".0014" - .0020".0015" - .0022"
PCarbon Steels1000’s - 1018, 1020, 12L14< 40150 - 200.0003" - .0008".0003" - .0008".0005" - .0010".0010" - .0015".0012" - .0020".0012" - .0020".0014" - .0024".0018" - .0026".0020" - .0028".0022" - .0030"
KCast MaterialDuctile Iron—175 - 225.0005" - .0008".0008" - .0012".0010" - .0015".0015" - .0025".0015" - .0025".0020" - .0030".0025" - .0035".0035" - .0045".0035" - .0045".0045" - .0055"
KCast MaterialGray Iron—175 - 225.0005" - .0008".0008" - .0012".0010" - .0015".0015" - .0025".0015" - .0025".0020" - .0030".0025" - .0035".0035" - .0045".0035" - .0045".0045" - .0055"
NNon-FerrousAluminum—300 - 500.0003" - .0005".0006" - .0010".0008" - .0014".0012" - .0020".0014" - .0028".0020" - .0030".0035" - .0048".0050" - .0060".0058" - .0070".0068" - .0090"
NNon-FerrousMagnesium—300 - 500.0003" - .0005".0006" - .0010".0008" - .0014".0012" - .0020".0014" - .0028".0020" - .0030".0035" - .0048".0050" - .0060".0058" - .0070".0068" - .0090"
NNon-FerrousCopper—250 - 450.0003" - .0005".0006" - .0010".0008" - .0014".0012" - .0020".0014" - .0028".0020" - .0030".0035" - .0048".0050" - .0060".0058" - .0070".0068" - .0090"
NNon-FerrousBrass, Bronze—200 - 400.0003" - .0005".0006" - .0010".0008" - .0014".0012" - .0020".0014" - .0028".0020" - .0030".0035" - .0048".0050" - .0060".0058" - .0070".0068" - .0090"
OComposite (Non-Iso)Fiberglass, Plastics, G10—200 - 400.0003" - .0005".0006" - .0010".0008" - .0014".0012" - .0020".0014" - .0028".0020" - .0030".0035" - .0048".0050" - .0060".0058" - .0070".0068" - .0090"
Manufacturer starting parameters

GARR states these are starting parameters only. Optimum conditions may allow higher results. When plunging into solid material, reduce feed by approximately 50%. The guide uses 20% of tool diameter for basic engagement parameters.

Use the actual workpiece, tool diameter, machine rigidity, and setup to establish safe cutting conditions. Graphite requires its separate manufacturer chart.

Technical documents

Cutting parameters, setup guidance, and the series catalog.

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