OSG Square End Mill: Carbide, TiAlN Coated, 2 Flute, 14 mm Mill Dia, 30 mm LOC
SKU 3G-OTH-271641
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Frequently Asked Questions
What is OSG HP421-5512 square end mill used for?
The OSG HP421-5512 is a general-purpose carbide square end mill used for slotting, profiling, and contouring in ferrous and non-ferrous materials. Its TiAlN coating and 2-flute design suit high-speed machining in industrial manufacturing, tool and die, and automotive applications.
What are the specifications of OSG HP421-5512?
The OSG HP421-5512 is a TiAlN-coated carbide square end mill with a 14 mm mill diameter, 30 mm length of cut, and 89 mm overall length. It has 2 flutes and is designed for general-purpose milling. The manufacturer part number is HP421-5512.
Where to buy OSG HP421-5512 worldwide?
3G Electric supplies the OSG HP421-5512 square end mill worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this TiAlN-coated carbide end mill.
How to select the right OSG square end mill for your application?
Select an OSG square end mill based on material, coating, flute count, and diameter. For general-purpose milling of steels, the TiAlN-coated 2-flute HP421-5512 with 14 mm diameter suits slotting and profiling. Match length of cut to your depth requirements and use appropriate speeds and feeds.
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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.















