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OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 1/8" Mill Dia, 0.225" LOC - Pencil-Neck Carbide Ball End Mills for Stainless Steel & Super Alloys
OSGPencil-Neck Carbide Ball End Mills for Stainless Steel & Super Alloys

OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 1/8" Mill Dia, 0.225" LOC

The OSG Ball End Mill is a TiAlN Coated, 2-flute, 1/8" Mill Dia pencil-neck carbide ball end mill for stainless steel and super alloys, with 0.225" LOC and 3" OAL (MPN HP418-1250). 3G Electric interprets demand and…

SKU 3G-OTH-222576

Also listed as: HP4181250 · HP418 1250

Brand
OSG
Item
Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 1/8" Mill Dia, 0.225" LOC
Category
Pencil-Neck Carbide Ball End Mills for Stainless Steel & Super Alloys
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
HP418-1250
Type
TiAlN Coated
Mill Dia
1/8"
OAL
3"
Flute
2
LOC
0.225"

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Ball End Mill is a TiAlN Coated, 2-flute, 1/8" Mill Dia pencil-neck carbide ball end mill for stainless steel and super alloys, with 0.225" LOC and 3" OAL (MPN HP418-1250). 3G Electric interprets demand and delivers this cutting tool across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is OSG HP418-1250 ball end mill used for?

The OSG HP418-1250 is a carbide ball end mill with TiAlN coating, designed for precision contouring and profiling in stainless steel and super alloys. Its pencil-neck geometry reduces deflection, making it ideal for die/mold work and aerospace components where tight tolerances and fine surface finishes are required.

What are the specifications of OSG HP418-1250?

The OSG HP418-1250 has a 1/8" mill diameter, 0.225" length of cut (LOC), 3" overall length (OAL), 2 flutes, and TiAlN coating. It is a solid carbide ball end mill with a pencil-neck design, optimized for stainless steel and super alloys. The manufacturer part number is HP418-1250.

Where to buy OSG HP418-1250 worldwide?

3G Electric supplies the OSG HP418-1250 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 a quote and lead time on this precision cutting tool.

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 HP418-1250’s 2-flute design aids chip evacuation, while the pencil-neck provides reach in deep cavities. Match the mill diameter and LOC to your part geometry and machine rigidity.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG pencil-neck 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.

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