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OSG Ball End Mill: Carbide, 2 Flute, 3.5 mm Mill Dia, 7 mm LOC, 51 mm OAL (MPN 412-1378-BN) - General Purpose Carbide Ball End Mills
OSGGeneral Purpose Carbide Ball End Mills

OSG Ball End Mill: Carbide, 2 Flute, 3.5 mm Mill Dia, 7 mm LOC, 51 mm OAL (MPN 412-1378-BN)

SKU 3G-OTH-247166

Brand
OSG
Item
Ball End Mill: Carbide, 2 Flute, 3.5 mm Mill Dia, 7 mm LOC, 51 mm OAL
Category
General Purpose Carbide Ball End Mills
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Technical Specifications

OSG
Manufacturer Part Number
412-1378-BN
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG 412-1378-BN ball end mill used for?

This OSG carbide ball end mill is used for contouring, slotting, and profiling in mold and die work, aerospace, and general machining. Its 2-flute design and ball nose enable smooth 3D surface finishing on steel, stainless, and non-ferrous materials.

What are the specifications of OSG 412-1378-BN ball end mill?

The OSG 412-1378-BN is a general purpose carbide ball end mill with 3.5 mm mill diameter, 7 mm length of cut, and 51 mm overall length. It has 2 flutes and is made from solid carbide for wear resistance in precision machining.

Where to buy OSG 412-1378-BN ball end mill worldwide?

3G Electric supplies the OSG 412-1378-BN ball end mill worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this general purpose carbide tool.

How to select the right ball end mill for your application?

Select a ball end mill based on material hardness, required surface finish, and machine rigidity. For general purpose work, a 2-flute carbide design like the OSG 412-1378-BN offers good chip evacuation and finish. Match diameter and length of cut to your cavity depth and tool reach.

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 general purpose carbide ball end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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