OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 3.5 mm Mill Dia, 12 mm LOC
The OSG Ball End Mill is a carbide, TiAlN-coated, 2-flute end mill with a 3.5 mm mill diameter, 12 mm length of cut, and 51 mm overall length (MPN HP421-1378-BN). Designed for stainless steel and super alloys, this…
SKU 3G-OTH-220937
Also listed as: HP4211378BN · HP421 1378 BN
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The OSG Ball End Mill is a carbide, TiAlN-coated, 2-flute end mill with a 3.5 mm mill diameter, 12 mm length of cut, and 51 mm overall length (MPN HP421-1378-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—and far more—with specialist depth in combustion, pumps, and controls as an authorised distributor.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is OSG HP421-1378-BN ball end mill used for?
The OSG HP421-1378-BN is a carbide ball end mill designed for precision contouring, slotting, and profiling in stainless steel and super alloys. Its TiAlN coating and 2-flute geometry provide heat resistance and chip evacuation, making it suitable for aerospace, medical, and mold-making applications.
What are the specifications of OSG HP421-1378-BN?
This OSG ball end mill has a 3.5 mm mill diameter, 12 mm length of cut (LOC), 51 mm overall length (OAL), 2 flutes, and a TiAlN coating. The carbide substrate and coating are engineered for machining stainless steel and super alloys. Manufacturer part number is HP421-1378-BN.
Where to buy OSG HP421-1378-BN worldwide?
3G Electric supplies the OSG HP421-1378-BN ball end mill to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision cutting tool.
How to select the right ball end mill for stainless steel?
For stainless steel, choose a carbide ball end mill with a heat-resistant coating like TiAlN, as on the OSG HP421-1378-BN. Match the mill diameter to your feature size, ensure adequate flute count for chip clearance, and verify length of cut exceeds your depth of cut. Consult OSG's application data for speeds and feeds.
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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.
