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OSG 447-3750 Left-Helix Carbide Square End Mill - Left-Helix Carbide Square End Mills
OSGLeft-Helix Carbide Square End Mills

OSG 447-3750 Left-Helix Carbide Square End Mill

OSG Left-Helix Carbide Square End Mills.

SKU 3G-OTH-235067

Also listed as: 4473750 · 447 3750

Brand
OSG
Item
447-3750 Left-Helix Carbide Square End Mill
Category
Left-Helix Carbide Square End Mills
Available to Order
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Technical specs
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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

Technical Specifications

OSG
Manufacturer Part Number
447-3750

Technical Documents

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

Product Description

OSG Left-Helix Carbide Square End Mills.

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 an OSG square end mill used for?

An OSG square end mill is used for precision milling operations such as slotting, profiling, and contouring in metalworking. Its square tip creates sharp 90° corners, making it ideal for die and mold making, aerospace, and automotive applications where tight tolerances are required.

What are the specifications of the OSG 447-3750 end mill?

The OSG 447-3750 is a carbide square end mill with 4 flutes, a 3/8" mill diameter, 1" length of cut, and 2-1/2" overall length. It features a left-helix design for improved chip evacuation in certain materials. 3G Electric supplies this genuine OSG tool worldwide.

Where to buy OSG 447-3750 end mills worldwide?

3G Electric supplies the OSG 447-3750 square end mill to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this genuine OSG carbide tool.

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

Select an OSG end mill based on material hardness, required finish, and machine rigidity. For general steel milling, a 4-flute carbide square end mill like the 447-3750 offers good balance of chip clearance and surface finish. Consult OSG's technical data for optimal speeds and feeds.

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 left-helix 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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Cross-referenced by specification & description
This OSG carbide square end mill features a left-helix flute design for efficient chip evacuation in slotting, profiling, and contouring operations. With a 5/8" cutting diameter, 1-1/4" length of cut, and 3-1/2" overall length, it is suited for CNC machining of ferrous and non-ferrous materials requiring square shoulders and tight tolerances
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This OSG carbide square end mill features a left-helix flute design for efficient chip evacuation in slotting, profiling, and contouring operations. With a 5/8" cutting diameter, 1-1/4" length of cut, and 3-1/2" overall length, it is suited for CNC machining of ferrous and non-ferrous materials requiring square shoulders and tight tolerances
This OSG square end mill is made of carbide with a left-helix design for improved chip evacuation. It has 4 flutes, a 3/4" mill diameter, 1-1/2" length of cut, and 4" overall length. Suitable for slotting, profiling, and contouring in CNC machining of ferrous and non-ferrous materials
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This OSG square end mill is made of carbide with a left-helix design for improved chip evacuation. It has 4 flutes, a 3/4" mill diameter, 1-1/2" length of cut, and 4" overall length. Suitable for slotting, profiling, and contouring in CNC machining of ferrous and non-ferrous materials
Carbide square end mill with left-helix design for plunge cutting and slotting in ferrous and non-ferrous materials. Four-flute geometry provides efficient chip evacuation and smooth finishes in CNC milling applications
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Carbide square end mill with left-helix design for plunge cutting and slotting in ferrous and non-ferrous materials. Four-flute geometry provides efficient chip evacuation and smooth finishes in CNC milling applications
Carbide square end mill with left-helix geometry for plunge cutting and slotting in hard materials. Features 4 flutes, 1/8" mill diameter, 1/2" length of cut, and 1-1/2" overall length. Suitable for CNC machining of tool steels, stainless steels, and high-temperature alloys
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Carbide square end mill with left-helix geometry for plunge cutting and slotting in hard materials. Features 4 flutes, 1/8" mill diameter, 1/2" length of cut, and 1-1/2" overall length. Suitable for CNC machining of tool steels, stainless steels, and high-temperature alloys
This OSG carbide square end mill features a 4 mm diameter, 28 mm length of cut, and 76 mm overall length with 4 flutes. It is designed for general purpose milling of steel, stainless steel, and non-ferrous materials. The 4-flute geometry supports efficient chip evacuation and smooth surface finishes in slotting, profiling, and contouring operations
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This OSG carbide square end mill features a 4 mm diameter, 28 mm length of cut, and 76 mm overall length with 4 flutes. It is designed for general purpose milling of steel, stainless steel, and non-ferrous materials. The 4-flute geometry supports efficient chip evacuation and smooth surface finishes in slotting, profiling, and contouring operations
This OSG carbide square end mill is designed for general-purpose milling of square slots, profiles, and shoulders in ferrous and non-ferrous metals. The 3-flute geometry promotes efficient chip evacuation and smooth cutting. With a 22 mm diameter, 38 mm length of cut, and 102 mm overall length, it is suited for industrial machining applications
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This OSG carbide square end mill is designed for general-purpose milling of square slots, profiles, and shoulders in ferrous and non-ferrous metals. The 3-flute geometry promotes efficient chip evacuation and smooth cutting. With a 22 mm diameter, 38 mm length of cut, and 102 mm overall length, it is suited for industrial machining applications

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This carbide square end mill features a left-helix design for improved chip evacuation in certain materials. With 4 flutes, a 1" mill diameter, 1-1/2" length of cut, and 4" overall length, it is suitable for slotting, profiling, and contouring operations in metalworking applications requiring sharp 90° corners
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This carbide square end mill features a left-helix design for improved chip evacuation in certain materials. With 4 flutes, a 1" mill diameter, 1-1/2" length of cut, and 4" overall length, it is suitable for slotting, profiling, and contouring operations in metalworking applications requiring sharp 90° corners
This left-helix carbide square end mill from OSG features 4 flutes, a 5/16" mill diameter, 13/16" length of cut, and 2-1/2" overall length. The left-helix design aids chip evacuation in certain materials. It is used for precision milling operations such as slotting, profiling, and contouring, producing sharp 90° corners
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This left-helix carbide square end mill from OSG features 4 flutes, a 5/16" mill diameter, 13/16" length of cut, and 2-1/2" overall length. The left-helix design aids chip evacuation in certain materials. It is used for precision milling operations such as slotting, profiling, and contouring, producing sharp 90° corners
Carbide square end mill with left-helix geometry for improved chip evacuation. Features 4 flutes, 1/4" mill diameter, 3/4" length of cut, and 2-1/2" overall length. Suitable for plunge cutting and slotting in hard materials on CNC machining centers
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Carbide square end mill with left-helix geometry for improved chip evacuation. Features 4 flutes, 1/4" mill diameter, 3/4" length of cut, and 2-1/2" overall length. Suitable for plunge cutting and slotting in hard materials on CNC machining centers
This OSG square end mill is made of carbide with a left-helix design and four flutes. It has a 1/16" cutting diameter, 3/16" length of cut, and 1-1/2" overall length. Suitable for plunge milling and slotting in ferrous and non-ferrous materials, it is used in general machining, mold work, and production runs
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This OSG square end mill is made of carbide with a left-helix design and four flutes. It has a 1/16" cutting diameter, 3/16" length of cut, and 1-1/2" overall length. Suitable for plunge milling and slotting in ferrous and non-ferrous materials, it is used in general machining, mold work, and production runs
Carbide square end mill with left-helix flute design for improved chip evacuation. Four-flute configuration with 1/2" mill diameter, 1" length of cut, and 3" overall length. Suitable for slotting, profiling, and contouring operations in metalworking applications requiring sharp 90° corners
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Carbide square end mill with left-helix flute design for improved chip evacuation. Four-flute configuration with 1/2" mill diameter, 1" length of cut, and 3" overall length. Suitable for slotting, profiling, and contouring operations in metalworking applications requiring sharp 90° corners
Left-helix carbide square end mill with TiAlN coating, 4 flutes, 3/16" mill diameter, 5/8" length of cut, and 2" overall length. Used for slotting, profiling, and contouring in ferrous and non-ferrous materials. The left-helix geometry aids chip evacuation in high-speed machining applications
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Left-helix carbide square end mill with TiAlN coating, 4 flutes, 3/16" mill diameter, 5/8" length of cut, and 2" overall length. Used for slotting, profiling, and contouring in ferrous and non-ferrous materials. The left-helix geometry aids chip evacuation in high-speed machining applications
This left-helix carbide square end mill features a TiAlN coating and 4-flute geometry for plunge cutting and slotting in hard materials. With a 1/8" mill diameter, 1/2" length of cut, and 1-1/2" overall length, it is suited for high-speed machining in industrial manufacturing applications
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This left-helix carbide square end mill features a TiAlN coating and 4-flute geometry for plunge cutting and slotting in hard materials. With a 1/8" mill diameter, 1/2" length of cut, and 1-1/2" overall length, it is suited for high-speed machining in industrial manufacturing applications
This left-helix carbide square end mill features a TiAlN coating for heat resistance and reduced friction. With 4 flutes and a 1/4" diameter, it is suited for plunge milling and slotting in ferrous and non-ferrous materials. The 3/4" length of cut and 2-1/2" overall length provide reach for general machining applications
OSG
This left-helix carbide square end mill features a TiAlN coating for heat resistance and reduced friction. With 4 flutes and a 1/4" diameter, it is suited for plunge milling and slotting in ferrous and non-ferrous materials. The 3/4" length of cut and 2-1/2" overall length provide reach for general machining applications