OSG Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1/8" Mill Dia, 1/2" LOC
The OSG Ball End Mill is a carbide, TiAlN-coated, 4-flute end mill with a 1/8" mill diameter, 1/2" length of cut, and 1-1/2" overall length (MPN HP441-1250-BN). Designed for stainless steel and super alloys, this…
SKU 3G-OTH-220785
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Product Description
The OSG Ball End Mill is a carbide, TiAlN-coated, 4-flute end mill with a 1/8" mill diameter, 1/2" length of cut, and 1-1/2" overall length (MPN HP441-1250-BN). Designed for stainless steel and super alloys, this tool is available through 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is OSG HP441-1250-BN ball end mill used for?
The OSG HP441-1250-BN is a carbide ball end mill designed for machining stainless steel and super alloys. Its TiAlN coating and 4-flute geometry provide heat resistance and chip evacuation, making it suitable for contouring, slotting, and profiling in aerospace, medical, and tooling applications.
What are the specifications of the OSG HP441-1250-BN ball end mill?
This OSG ball end mill has a 1/8" mill diameter, 1/2" length of cut (LOC), and 1-1/2" overall length (OAL). It is made of carbide with a TiAlN coating and has 4 flutes. The manufacturer part number is HP441-1250-BN.
Where to buy OSG HP441-1250-BN ball end mill worldwide?
3G Electric supplies the OSG HP441-1250-BN ball end mill to customers worldwide. 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 for stainless steel and super alloys.
How to select the right ball end mill for stainless steel?
For stainless steel and super alloys, choose a carbide ball end mill with a heat-resistant coating like TiAlN, as on the OSG HP441-1250-BN. Match the mill diameter to your feature size, and ensure adequate flute count (4 flutes) for chip evacuation. Consult the tool manufacturer's speed and feed recommendations.
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Common applications for OSGOSG Products
3G Electric supplies OSG carbide ball end mills for stainless steel & super alloys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















