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OSG Square End Mill: Carbide, TiAlN Coated, 2 Flute, 9 mm Mill Dia, 22 mm LOC - General Purpose Carbide Square End Mills
OSGGeneral Purpose Carbide Square End Mills

OSG Square End Mill: Carbide, TiAlN Coated, 2 Flute, 9 mm Mill Dia, 22 mm LOC

The OSG Square End Mill is a general purpose carbide square end mill, TiAlN coated, with 2 flutes, a 9 mm mill diameter, 22 mm LOC, and 70 mm OAL (MPN HP421-3543). 3G Electric interprets your demand for this cutting…

SKU 3G-OTH-272042

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

OSG
Manufacturer Part Number
HP421-3543
Type
TiAlN Coated
Mill Dia
9 mm
OAL
70 mm
Flute
2
LOC
22 mm
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Square End Mill is a general purpose carbide square end mill, TiAlN coated, with 2 flutes, a 9 mm mill diameter, 22 mm LOC, and 70 mm OAL (MPN HP421-3543). 3G Electric interprets your demand for this cutting tool and sources it across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the OSG HP421-3543 square end mill used for?

The OSG HP421-3543 is a general purpose carbide square end mill used for milling slots, profiles, and contours in metals and composites. Its TiAlN coating and 2-flute design suit ferrous and non-ferrous materials. Common applications include mold making, automotive, and aerospace component manufacturing.

What are the specifications of the OSG HP421-3543 end mill?

The OSG HP421-3543 is a TiAlN-coated carbide square end mill with a 9 mm mill diameter, 22 mm length of cut, and 70 mm overall length. It has 2 flutes and is designed for general purpose milling. The manufacturer part number is HP421-3543.

Where to buy the OSG HP421-3543 end mill worldwide?

You can source the OSG HP421-3543 end mill 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 supply this OSG square end mill to procurement teams globally.

How to select the correct OSG square end mill for your application?

Select an OSG square end mill based on material, diameter, flute count, and coating. For general purpose milling of steel or aluminum, the HP421-3543 with TiAlN coating and 2 flutes works well. Match the mill diameter to your slot width and ensure the length of cut exceeds your depth of cut. Consult OSG's technical guides for feed and speed recommendations.

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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