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OSG Ball End Mill: Carbide, 2 Flute, 10 mm Mill Dia, 25 mm LOC, 70 mm OAL (MPN 402-3937-BN) - General Purpose Carbide Ball End Mills
OSGGeneral Purpose Carbide Ball End Mills

OSG Ball End Mill: Carbide, 2 Flute, 10 mm Mill Dia, 25 mm LOC, 70 mm OAL (MPN 402-3937-BN)

OSG General Purpose Carbide Ball End Mills.

SKU 3G-OTH-246802

Also listed as: 4023937BN · 402 3937 BN

Brand
OSG
Item
Ball End Mill: Carbide, 2 Flute, 10 mm Mill Dia, 25 mm LOC, 70 mm OAL
Category
General Purpose Carbide Ball End Mills
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Technical Specifications

OSG
Manufacturer Part Number
402-3937-BN

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

Product Description

OSG General Purpose Carbide Ball End Mills.

Frequently Asked Questions

What is the OSG 402-3937-BN ball end mill used for?

The OSG 402-3937-BN is a general purpose carbide ball end mill used for contouring, slotting, and profiling in mold and die work. It is suitable for machining steels, stainless steels, and cast irons in industrial manufacturing environments.

What are the specifications of the OSG 402-3937-BN ball end mill?

The OSG 402-3937-BN is a 2-flute carbide ball end mill with a 10 mm mill diameter, 25 mm length of cut, and 70 mm overall length. It is designed for general purpose milling applications and is manufactured by OSG.

Where to buy the OSG 402-3937-BN ball end mill worldwide?

3G Electric supplies the OSG 402-3937-BN ball end mill worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG cutting tool.

How to select the correct OSG ball end mill for your application?

Select an OSG ball end mill based on workpiece material, required finish, and machine rigidity. For general purpose work, the 2-flute 402-3937-BN with 10 mm diameter suits steels and cast irons. Match flute count and coating to your specific material for optimal tool life.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Ball End Mill: Carbide, 2 Flute, 11 mm Mill Dia, 25 mm LOC, 70 mm OAL (MPN 402-4331-BN)
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OSG Ball End Mill: Carbide, 2 Flute, 11 mm Mill Dia, 25 mm LOC, 70 mm OAL (MPN 402-4331-BN)
OSG Ball End Mill: Carbide, 2 Flute, 1 mm Mill Dia, 3 mm LOC, 39 mm OAL (MPN 402-0394-BN)
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OSG Ball End Mill: Carbide, 2 Flute, 1 mm Mill Dia, 3 mm LOC, 39 mm OAL (MPN 402-0394-BN)
OSG Ball End Mill: Carbide, 2 Flute, 25 mm Mill Dia, 38 mm LOC, 102 mm OAL (MPN 402-9843-BN)
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OSG Ball End Mill: Carbide, 2 Flute, 25 mm Mill Dia, 38 mm LOC, 102 mm OAL (MPN 402-9843-BN)
OSG Ball End Mill: Carbide, 2 Flute, 27/64" Mill Dia, 1" LOC, 2-3/4" OAL (MPN 402-4219-BN)
OSG
OSG Ball End Mill: Carbide, 2 Flute, 27/64" Mill Dia, 1" LOC, 2-3/4" OAL (MPN 402-4219-BN)
OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 10 mm Mill Dia, 25 mm LOC, 70 mm OAL (MPN 402-3937-BN11)
OSG
OSG Ball End Mill: Carbide, TiAlN Coated, 2 Flute, 10 mm Mill Dia, 25 mm LOC, 70 mm OAL (MPN 402-3937-BN11)
OSG Ball End Mill: Carbide, 2 Flute, 2 mm Mill Dia, 7 mm LOC, 39 mm OAL (MPN 402-0787-BN)
OSG
OSG Ball End Mill: Carbide, 2 Flute, 2 mm Mill Dia, 7 mm LOC, 39 mm OAL (MPN 402-0787-BN)

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