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OSG Square End Mill: Carbide, TiAlN Coated, 2 Flute, 2 mm Mill Dia, 7 mm LOC - General Purpose Carbide Square End Mills
OSGGeneral Purpose Carbide Square End Mills

OSG Square End Mill: Carbide, TiAlN Coated, 2 Flute, 2 mm Mill Dia, 7 mm LOC

The OSG Square End Mill is a general purpose carbide square end mill, TiAlN coated, with 2 flutes, a 2 mm mill diameter, 7 mm length of cut, and 39 mm overall length (MPN HP421-0787). 3G Electric interprets this…

SKU 3G-OTH-271772

Brand
OSG
Item
Square End Mill: Carbide, TiAlN Coated, 2 Flute, 2 mm Mill Dia, 7 mm LOC
Category
General Purpose Carbide Square End Mills
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Technical Specifications

OSG
Manufacturer Part Number
HP421-0787
Type
TiAlN Coated
Mill Dia
2 mm
OAL
39 mm
Flute
2
LOC
7 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 2 mm mill diameter, 7 mm length of cut, and 39 mm overall length (MPN HP421-0787). 3G Electric interprets this demand and delivers the genuine OSG tool, backed by specialist sourcing across 14 industrial departments — including cutting tools — with trusted depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the OSG HP421-0787 square end mill used for?

The OSG HP421-0787 is a general purpose carbide square end mill used for precision milling of ferrous and non-ferrous materials. Its TiAlN coating and 2-flute design make it suitable for slotting, profiling, and contouring in industrial machining applications.

What are the specifications of the OSG HP421-0787 end mill?

The OSG HP421-0787 is a TiAlN coated carbide square end mill with a 2 mm mill diameter, 7 mm length of cut (LOC), and 39 mm overall length (OAL). It has 2 flutes and is designed for general purpose milling. The manufacturer part number is HP421-0787.

Where to buy the OSG HP421-0787 end mill worldwide?

You can source the OSG HP421-0787 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.

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

Select an OSG square end mill based on material, coating, flute count, and dimensions. For general purpose milling of steels, the TiAlN coated HP421-0787 with 2 flutes and 2 mm diameter is suitable. Match the length of cut to your depth requirements and ensure the shank fits your tool holder.

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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