OSG HP421-1094-BN Carbide Ball End Mill
The OSG Ball End Mill is a carbide, TiAlN-coated, 2-flute end mill with a 7/64" mill diameter, 3/8" length of cut, and 1-1/2" overall length (MPN HP421-1094-BN). Designed for stainless steel and super alloys, this…
SKU 3G-OTH-220783
Also listed as: HP4211094BN · HP421 1094 BN
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Product Description
The OSG Ball End Mill is a carbide, TiAlN-coated, 2-flute end mill with a 7/64" mill diameter, 3/8" length of cut, and 1-1/2" overall length (MPN HP421-1094-BN). Designed for stainless steel and super alloys, this tool is part of 3G Electric's industrial supply across 14 departments, with specialist expertise in cutting tools and machining.
Frequently Asked Questions
What is the OSG HP421-1094-BN ball end mill used for?
The OSG HP421-1094-BN is a carbide ball end mill designed for machining stainless steel and super alloys. Its TiAlN coating and 2-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 HP421-1094-BN ball end mill?
The OSG HP421-1094-BN has a 7/64" mill diameter, 3/8" length of cut (LOC), and 1-1/2" overall length (OAL). It is made of carbide with a TiAlN coating and has 2 flutes. The manufacturer part number is HP421-1094-BN, and it is designed for stainless steel and super alloys.
Where to buy OSG HP421-1094-BN ball end mills worldwide?
3G Electric supplies the OSG HP421-1094-BN ball end mill worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG carbide ball end mill.
How to select the right OSG ball end mill for stainless steel?
For stainless steel and super alloys, select an OSG ball end mill with TiAlN coating for heat resistance and a 2-flute design for chip clearance. The HP421-1094-BN with 7/64" diameter is ideal for fine finishing. Match the length of cut to your depth requirements and use rigid toolholding to minimize vibration.
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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.
