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OSG Square End Mill: Carbide, 2 Flute, 9 mm Mill Dia, 22 mm LOC, 70 mm OAL (MPN 402-3543) - General Purpose Carbide Square End Mills
OSGGeneral Purpose Carbide Square End Mills

OSG Square End Mill: Carbide, 2 Flute, 9 mm Mill Dia, 22 mm LOC, 70 mm OAL (MPN 402-3543)

SKU 3G-OTH-271361

Brand
OSG
Item
Square End Mill: Carbide, 2 Flute, 9 mm Mill Dia, 22 mm LOC, 70 mm OAL
Category
General Purpose Carbide Square End Mills
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Technical Specifications

OSG
Manufacturer Part Number
402-3543
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG 402-3543 square end mill used for?

The OSG 402-3543 is a general purpose carbide square end mill used for milling slots, profiles, and contours in metals and composites. Its 2-flute design provides efficient chip evacuation, making it suitable for machining operations across industrial sectors like automotive, aerospace, and general fabrication.

What are the specifications of OSG 402-3543 square end mill?

The OSG 402-3543 square end mill has a 9 mm mill diameter, 22 mm length of cut (LOC), and 70 mm overall length (OAL). It is a 2-flute carbide tool designed for general purpose milling. These specs define its cutting capacity and compatibility with standard toolholders.

Where to buy OSG 402-3543 square end mill worldwide?

3G Electric supplies the OSG 402-3543 square end mill to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this general purpose carbide end mill.

How to select the right OSG square end mill for my application?

Selecting the right OSG square end mill depends on material hardness, required surface finish, and machine rigidity. For general purpose milling, the 2-flute carbide design offers good chip clearance. Match the 9 mm diameter and 22 mm LOC to your slot depth and toolholder capacity for optimal performance.

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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