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OSG Square End Mill: Carbide, 3 Flute, 20 mm Mill Dia, 38 mm LOC, 102 mm OAL (MPN 403-7874) - General Purpose Carbide Square End Mills
OSGGeneral Purpose Carbide Square End Mills

OSG Square End Mill: Carbide, 3 Flute, 20 mm Mill Dia, 38 mm LOC, 102 mm OAL (MPN 403-7874)

OSG General Purpose Carbide Square End Mills.

SKU 3G-OTH-271686

Also listed as: 4037874 · 403 7874

Brand
OSG
Item
Square End Mill: Carbide, 3 Flute, 20 mm Mill Dia, 38 mm LOC, 102 mm OAL
Category
General Purpose Carbide Square End Mills
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Technical Specifications

OSG
Manufacturer Part Number
403-7874

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG General Purpose Carbide Square End Mills.

Frequently Asked Questions

What is OSG Square End Mill 403-7874 used for?

The OSG Square End Mill 403-7874 is a general-purpose carbide end mill used for milling flat-bottomed slots, pockets, and contours in metal and composite materials. It is suitable for machining steel, stainless steel, and non-ferrous alloys in industrial manufacturing, tool and die making, and maintenance applications.

What are the specifications of OSG Square End Mill 403-7874?

The OSG Square End Mill 403-7874 has a 20 mm mill diameter, 38 mm length of cut, and 102 mm overall length. It is a carbide, 3-flute square end mill designed for general-purpose milling. The manufacturer part number is 403-7874, and it is supplied by 3G Electric.

Where to buy OSG Square End Mill 403-7874 in worldwide?

You can source the OSG Square End Mill 403-7874 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this carbide end mill.

How to select the correct OSG Square End Mill for my application?

Select the OSG Square End Mill based on material, diameter, flute count, and coating. For general-purpose milling of steel or stainless steel, a 3-flute carbide end mill like the 403-7874 offers good chip evacuation and finish. Match the 20 mm diameter and 38 mm length of cut to your workpiece geometry and machine spindle.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG general purpose carbide square end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This OSG carbide square end mill is designed for general-purpose milling of flat-bottomed slots, pockets, and profiles in metals and composites. The 3-flute geometry facilitates efficient chip evacuation. Suitable for machining aluminum, steel, and stainless steel in applications such as automotive, aerospace, and mold-making
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This OSG carbide square end mill is designed for general-purpose milling of flat-bottomed slots, pockets, and profiles in metals and composites. The 3-flute geometry facilitates efficient chip evacuation. Suitable for machining aluminum, steel, and stainless steel in applications such as automotive, aerospace, and mold-making
OSG Square End Mill: Carbide, 3 Flute, 6 mm Mill Dia, 19 mm LOC, 64 mm OAL (MPN 403-2362)
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OSG Square End Mill: Carbide, 3 Flute, 6 mm Mill Dia, 19 mm LOC, 64 mm OAL (MPN 403-2362)
This general-purpose carbide square end mill is designed for milling flat-bottomed slots, profiles, and contours in metals and composites. It features three flutes and a square end geometry for precise square corners and smooth finishes in industrial machining operations
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This general-purpose carbide square end mill is designed for milling flat-bottomed slots, profiles, and contours in metals and composites. It features three flutes and a square end geometry for precise square corners and smooth finishes in industrial machining operations
OSG Square End Mill: Carbide, 3 Flute, 1.5 mm Mill Dia, 5 mm LOC, 39 mm OAL (MPN 403-0591)
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OSG Square End Mill: Carbide, 3 Flute, 1.5 mm Mill Dia, 5 mm LOC, 39 mm OAL (MPN 403-0591)
OSG Square End Mill: Carbide, 3 Flute, 7 mm Mill Dia, 19 mm LOC, 64 mm OAL (MPN 403-2756)
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OSG Square End Mill: Carbide, 3 Flute, 7 mm Mill Dia, 19 mm LOC, 64 mm OAL (MPN 403-2756)
OSG Square End Mill: Carbide, 3 Flute, 22 mm Mill Dia, 38 mm LOC, 102 mm OAL (MPN 403-8661)
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OSG Square End Mill: Carbide, 3 Flute, 22 mm Mill Dia, 38 mm LOC, 102 mm OAL (MPN 403-8661)

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