OSG HP421-6250-BN Carbide Ball End Mill
The OSG HP421-6250-BN is a carbide ball end mill with TiAlN coating, 2 flutes, a 5/8" mill diameter, 1-1/4" LOC, and 3-1/2" OAL, designed for stainless steel and super alloys.
SKU 3G-OTH-220828
Also listed as: HP4216250BN · HP421 6250 BN
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Product Description
The OSG HP421-6250-BN is a carbide ball end mill with TiAlN coating, 2 flutes, a 5/8" mill diameter, 1-1/4" LOC, and 3-1/2" OAL, designed for stainless steel and super alloys.
Frequently Asked Questions
What is OSG HP421-6250-BN ball end mill used for?
The OSG HP421-6250-BN is a carbide ball end mill with TiAlN coating, designed for contouring, profiling, and die/mold work in stainless steel and super alloys. Its 2-flute geometry and 5/8" diameter provide efficient chip evacuation and smooth finishes in demanding materials.
What are the specifications of OSG HP421-6250-BN?
This OSG ball end mill has a 5/8" mill diameter, 1-1/4" length of cut, and 3-1/2" overall length. It features a TiAlN coating, 2 flutes, and is made from carbide. The manufacturer part number is HP421-6250-BN.
Where to buy OSG HP421-6250-BN worldwide?
3G Electric supplies the OSG HP421-6250-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 tool 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 TiAlN coating for heat resistance and wear life. The OSG HP421-6250-BN with 2 flutes and 5/8" diameter balances chip clearance and surface finish. Match length of cut to your depth requirements.
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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.
