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OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 3/8" Mill Dia - General Purpose High-Speed Steel Roughing End Mills
OSGGeneral Purpose High-Speed Steel Roughing End Mills

OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 3/8" Mill Dia

The OSG Roughing End Mill is a general-purpose high-speed steel end mill with TiN coating, 4 flutes, a 3/8" mill diameter, 1-1/2" length of cut, and 3-1/4" overall length (MPN 6909805). 3G Electric interprets…

SKU 3G-OTH-243966

Brand
OSG
Item
Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 3/8" Mill Dia
Category
General Purpose High-Speed Steel Roughing End Mills
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Technical Specifications

OSG
Manufacturer Part Number
6909805
Type
TiN Coating
Mill Dia
3/8"
OAL
3-1/4"
Flute
4
LOC
1-1/2"
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Roughing End Mill is a general-purpose high-speed steel end mill with TiN coating, 4 flutes, a 3/8" mill diameter, 1-1/2" length of cut, and 3-1/4" overall length (MPN 6909805). 3G Electric interprets customer demand and delivers this genuine industrial cutting tool across 14 departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the OSG 6909805 roughing end mill used for?

The OSG 6909805 is a general-purpose roughing end mill for aggressive material removal in ferrous metals. Its TiN coating reduces heat and wear, making it suitable for rough milling operations in mold, die, and general machining industries.

What are the specifications of the OSG 6909805 end mill?

The OSG 6909805 is a high-speed steel roughing end mill with TiN coating, 4 flutes, 3/8" mill diameter, 1-1/2" length of cut, and 3-1/4" overall length. It is designed for general-purpose roughing in steel and cast iron.

Where to buy the OSG 6909805 end mill worldwide?

3G Electric supplies the OSG 6909805 roughing end mill worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

How to select the right OSG roughing end mill for steel?

For roughing steel, choose a high-speed steel end mill with TiN coating like the OSG 6909805. Match the mill diameter to your cut width, ensure flute count suits chip evacuation, and verify length of cut exceeds your depth. OSG offers reliable geometry for aggressive 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 general purpose high-speed steel roughing 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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