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OSG Square End Mill: Carbide, TiCN Coated, 5 Flute, 5/16" Mill Dia, 1-1/4" LOC - General Purpose Carbide Square End Mills
OSGGeneral Purpose Carbide Square End Mills

OSG Square End Mill: Carbide, TiCN Coated, 5 Flute, 5/16" Mill Dia, 1-1/4" LOC

The OSG Square End Mill is a general purpose carbide square end mill, TiCN coated, with 5 flutes, a 5/16" mill diameter, 1-1/4" length of cut, and 4" overall length (MPN 455-312708). 3G Electric interprets this…

SKU 3G-OTH-271888

Also listed as: 455312708 · 455 312708

Brand
OSG
Item
Square End Mill: Carbide, TiCN Coated, 5 Flute, 5/16" Mill Dia, 1-1/4" LOC
Category
General Purpose Carbide Square End Mills
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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
455-312708
Type
TiCN Coated
Mill Dia
5/16"
OAL
4"
Flute
5
LOC
1-1/4"

Technical Documents

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

Product Description

The OSG Square End Mill is a general purpose carbide square end mill, TiCN coated, with 5 flutes, a 5/16" mill diameter, 1-1/4" length of cut, and 4" overall length (MPN 455-312708). 3G Electric interprets this demand and sources it across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is OSG 455-312708 square end mill used for?

This OSG carbide square end mill is used for general-purpose milling of steel, stainless steel, and cast iron. Its TiCN coating and 5-flute design provide wear resistance and a smooth finish in slotting, profiling, and contouring applications across machining departments.

What are the specifications of OSG 455-312708 end mill?

The OSG 455-312708 is a carbide square end mill with a 5/16" mill diameter, 1-1/4" length of cut, 4" overall length, 5 flutes, and TiCN coating. It is designed for general-purpose machining and is manufactured by OSG under part number 455-312708.

Where to buy OSG 455-312708 end mill worldwide?

3G Electric supplies the OSG 455-312708 square end mill to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this genuine OSG cutting tool for your machining operations.

How to select the right OSG end mill for my application?

Select an OSG end mill based on material, coating, flute count, and dimensions. For general-purpose steel milling, the TiCN-coated 5-flute 455-312708 works well. Match mill diameter to your cut width, length of cut to depth, and overall length to tool holder clearance. Consult OSG's technical data for feed and speed recommendations.

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 square 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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