OSG Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 5/16" Mill Dia, 13/16" LOC
The OSG Ball End Mill is a carbide, TiAlN-coated, 4-flute end mill with a 5/16" mill diameter, 13/16" length of cut, and 2-1/2" overall length (MPN HP441-3125-BN). Designed for stainless steel and super alloys, this…
SKU 3G-OTH-220929
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Product Description
The OSG Ball End Mill is a carbide, TiAlN-coated, 4-flute end mill with a 5/16" mill diameter, 13/16" length of cut, and 2-1/2" overall length (MPN HP441-3125-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 the OSG HP441-3125-BN ball end mill used for?
The OSG HP441-3125-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 mold-making applications.
What are the specifications of the OSG HP441-3125-BN ball end mill?
The OSG HP441-3125-BN has a 5/16" mill diameter, 13/16" length of cut, and 2-1/2" overall length. It is made of carbide with a TiAlN coating and features 4 flutes. The manufacturer part number is HP441-3125-BN.
Where to buy the OSG HP441-3125-BN ball end mill worldwide?
3G Electric supplies the OSG HP441-3125-BN ball end mill worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct ball end mill for stainless steel?
For stainless steel and super alloys, choose a carbide ball end mill with a TiAlN coating, like the OSG HP441-3125-BN. The coating reduces heat buildup, and a 4-flute design improves finish. Match the mill diameter and length of cut to your workpiece geometry and machine rigidity.
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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.















