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General Purpose

33003-Flute General PurposeEnd Mill

3300 General Purpose End Mill

Our General Purpose end mill is designed for use in titanium, super alloys, stainless steels, steels, cast iron, brass & copper, high si aluminum, and low si aluminum.

MStainless SteelsNLow Si Aluminum < 10%OCompositesPSteelsSSuper Alloys (Nickel based, Inconel)3 Flute
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3-Flute General Purpose

The 3300 General Purpose is a versatile 3-flute end mill designed for titanium, nickel-based super alloys, stainless steels, steels, cast iron, brass, copper, high- and low-silicon aluminum, composites, graphite, plastics, and wood. Its 3-flute geometry balances cutting-edge strength with chip clearance across a broad range of materials and applications. Available in a variety of configurations, it is stocked uncoated or with TiAlN, TiCN, and TiN coatings.

Key Features
01
Available with Square Corner, Corner Radius, Chamfer End Types
3300 3-Flute General Purpose full length
02
Available Uncoated, TiAlN, TiCN, TiN Coatings
The 3-Flute General Purpose Lineup/ 170 tools
Varies by Size
Cutting Diameter
0.0312"TO1.0000"
Shank Diameter
0.1181"TO1.0000"
Flute Length
0.0938"TO3.0000"
Overall Length
1.4961"TO6.0000"
End Type
BallSquare
Consistent Across the Series
GradeGeneral Purpose
Flutes3
Spiral DirectionRight Hand Spiral
Helix Angle30.00°
Cutting TypeCenter
Shank Toleranceh6
Cutting Tolerance+.0000"/-.002"
Built to CutMStainless SteelsNLow Si Aluminum < 10%OCompositesPSteelsSSuper Alloys (Nickel based, Inconel)

Filter by diameter, length, coating and more — then check live pricing.

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Resources

Access the information you need to put the 3-Flute General Purpose to work.

3300 - 3300 - GP End Mill SF
PDF · Speeds & Feeds

3300 - GP End Mill SF

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3300 - 80th Edition Catalog
3300 General Purpose End Mill

80th Edition Catalog

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3300 - Metric End Mill
3300 General Purpose End Mill

Metric End Mill

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3300 - Technical Guide
3300 General Purpose End Mill

Technical Guide

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Every 3300 EDP

170 EDPs in the 3-Flute General Purpose
EDPDiameterLengthFlute lengthOverall lengthOpen
330301/32"Standard3/32"1-1/2"
330357/64"Standard1/2"1-1/2"
330361/8"Standard1/2"1-1/2"
3266311/64"Standard9/16"2"
301973/16"Extra-Long1-1/4"3"
330703/16"Extra-Long1-1/4"3"
3266413/64"Standard5/8"2-1/2"
330407/32"Standard5/8"2-1/2"
330411/4"Standard3/4"2-1/2"
308061/4"Standard3/4"2-1/2"
3297017/64"Standard7/8"2-1/2"
330429/32"Standard7/8"2-1/2"
3297221/64"Standard7/8"2-1/2"
3304411/32"Standard7/8"2-1/2"
3297323/64"Standard1"2-1/2"
330467/16"Standard1"2-3/4"
3297731/64"Standard1"3"
302491/2"Extra-Long1-1/4"3"
325991/2"Extra-Long1-1/2"4"
330895/8"Extra-Long2-1/2"5"
300123/4"Extra-Long2-1/2"5"
330527/8"Standard1-1/2"4"
330531"Standard1-1/2"4"
EDPDiameterFlute lengthOverall lengthOpen
923711.5 mm6 mm38 mm
923764 mm14 mm50 mm
923974.5 mm14 mm51 mm
923785 mm16 mm64 mm
923818 mm22 mm64 mm
9238310 mm25 mm64 mm
9238820 mm40 mm100 mm
EDPDiameterLengthFlute lengthOverall lengthOpen
303011/32"Standard3/32"1-1/2"
306801/32"Standard3/32"1-1/2"
304521/32"Standard3/32"1-1/2"
330021/32"Standard3/32"1-1/2"
306813/64"Standard3/16"1-1/2"
330033/64"Standard3/16"1-1/2"
303023/64"Standard3/16"1-1/2"
304533/64"Standard3/16"1-1/2"
330041/16"Standard1/4"1-1/2"
304541/16"Standard1/4"1-1/2"
306821/16"Standard1/4"1-1/2"
303031/16"Standard1/4"1-1/2"
303045/64"Standard1/4"1-1/2"
304555/64"Standard1/4"1-1/2"
330055/64"Standard1/4"1-1/2"
306835/64"Standard1/4"1-1/2"
303053/32"Standard3/8"1-1/2"
304563/32"Standard3/8"1-1/2"
306843/32"Standard3/8"1-1/2"
330063/32"Standard3/8"1-1/2"
304577/64"Standard1/2"1-1/2"
306857/64"Standard1/2"1-1/2"
330077/64"Standard1/2"1-1/2"
303067/64"Standard1/2"1-1/2"
303071/8"Standard1/2"1-1/2"
306861/8"Standard1/2"1-1/2"
330081/8"Standard1/2"1-1/2"
300111/8"Extra-Long3/4"3"
302341/8"Extra-Long3/4"3"
330591/8"Extra-Long1"3"
301801/8"Extra-Long1"3"
330105/32"Standard9/16"2"
304605/32"Standard9/16"2"
303095/32"Standard9/16"2"
306885/32"Standard9/16"2"
3068911/64"Standard9/16"2"
306903/16"Standard5/8"2"
330113/16"Standard5/8"2"
303113/16"Standard5/8"2"
301823/16"Extra-Long1"4"
302463/16"Extra-Long1"4"
301813/16"Extra-Long1-1/4"3"
330603/16"Extra-Long1-1/4"3"
303137/32"Standard5/8"2-1/2"
304647/32"Standard5/8"2-1/2"
306927/32"Standard5/8"2-1/2"
330127/32"Standard5/8"2-1/2"
306941/4"Standard3/4"2-1/2"
330131/4"Standard3/4"2-1/2"
303151/4"Standard3/4"2-1/2"
301831/4"Extra-Long1-1/2"4"
330611/4"Extra-Long1-1/2"4"
330149/32"Standard7/8"2-1/2"
303179/32"Standard7/8"2-1/2"
304689/32"Standard7/8"2-1/2"
306969/32"Standard7/8"2-1/2"
3296119/64"Standard7/8"2-1/2"
330155/16"Standard7/8"2-1/2"
303195/16"Standard7/8"2-1/2"
306985/16"Standard7/8"2-1/2"
304705/16"Standard7/8"2-1/2"
301845/16"Extra-Long1-5/8"4"
330625/16"Extra-Long1-5/8"4"
3032021/64"Standard7/8"2-1/2"
3296221/64"Standard7/8"2-1/2"
3301611/32"Standard7/8"2-1/2"
3070011/32"Standard7/8"2-1/2"
3032111/32"Standard7/8"2-1/2"
3032223/64"Standard1"2-1/2"
303233/8"Standard1"2-1/2"
304743/8"Standard1"2-1/2"
307023/8"Standard1"2-1/2"
330173/8"Standard1"2-1/2"
330633/8"Extra-Long2"4"
301853/8"Extra-Long2"4"
301863/8"Extra-Long3"6"
330643/8"Extra-Long3"6"
3290213/32"Standard1"2-3/4"
3047613/32"Standard1"2-3/4"
3070413/32"Standard1"2-3/4"
3032513/32"Standard1"2-3/4"
307067/16"Standard1"2-3/4"
3296629/64"Standard1"3"
304821/2"Standard1"3"
307101/2"Standard1"3"
330191/2"Standard1"3"
303311/2"Standard1"3"
301891/2"Extra-Long1-1/4"3"
302471/2"Extra-Long1-1/4"3"
301901/2"Extra-Long1-1/2"4"
325981/2"Extra-Long1-1/2"4"
301911/2"Extra-Long2"4"
330671/2"Extra-Long2"4"
301921/2"Extra-Long3"6"
330681/2"Extra-Long3"6"
301935/8"Extra-Long2-1/2"5"
330795/8"Extra-Long2-1/2"5"
307143/4"Standard1-1/2"4"
330233/4"Standard1-1/2"4"
301943/4"Extra-Long2-1/2"5"
330803/4"Extra-Long2-1/2"5"
330247/8"Standard1-1/2"4"
330251"Standard1-1/2"4"
307161"Standard1-1/2"4"
EDPDiameterLengthFlute lengthOverall lengthOpen
932081 mmStub2.5 mm38 mm
932001 mmStub2.5 mm38 mm
923501 mmStandard4 mm38 mm
923301 mmStandard4 mm38 mm
932011.5 mmStub3 mm38 mm
932091.5 mmStub3 mm38 mm
923511.5 mmStandard6 mm38 mm
923311.5 mmStandard6 mm38 mm
932022 mmStub4 mm38 mm
932102 mmStub4 mm38 mm
923522 mmStandard9 mm38 mm
923322 mmStandard9 mm38 mm
923332.5 mmStandard12 mm38 mm
923532.5 mmStandard12 mm38 mm
923343 mmStandard12 mm38 mm
923543 mmStandard12 mm38 mm
923353.5 mmStandard12 mm50 mm
923553.5 mmStandard12 mm50 mm
923564 mmStandard14 mm50 mm
923364 mmStandard14 mm50 mm
923374.5 mmStandard14 mm51 mm
923585 mmStandard16 mm64 mm
923385 mmStandard16 mm64 mm
923396 mmStandard20 mm64 mm
923596 mmStandard20 mm64 mm
923418 mmStandard22 mm64 mm
923618 mmStandard22 mm64 mm
9234310 mmStandard25 mm64 mm
9249610 mmStandard28 mm73 mm
9236412 mmStandard25 mm84 mm
9234412 mmStandard25 mm84 mm
9234514 mmStandard32 mm84 mm
9234616 mmStandard38 mm89 mm
9236616 mmStandard38 mm89 mm
9236820 mmStandard40 mm100 mm
9234820 mmStandard40 mm100 mm

Best Applications

How the 3-Flute General Purpose maps across ISO-513 material groups and machining operations.

Suited for
All material groups

Frequently Asked Questions

It's designed for Composites, Graphite, Low Si Aluminum < 10%, Plastics, Stainless Steels, Steels, Super Alloys (Nickel based, Inconel), Titanium, and Wood.

It's stocked Uncoated and with TiAlN - Titanium Aluminum Nitride, TiCN - Titanium Carbonnitride, TiN - Titanium Nitride coating, which has high resistance to heat and oxidation.

It's available in Ball, Square.

The 3300 General Purpose is a 3-flute tool.

The 3300 General Purpose has a helix angle of 30.00°.

The 3300 General Purpose holds a shank tolerance of h6 and a cutter tolerance of +.0000"/-.002" | +0.00mm/-0.05mm.

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