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OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 5/8" 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, 5/8" Mill Dia

The OSG Roughing End Mill is a general-purpose high-speed steel end mill with TiN coating, 4 flutes, a 5/8" mill diameter, 1-5/8" length of cut, and 3-3/4" overall length (MPN 6900505). 3G Electric sources this…

SKU 3G-OTH-243978

Brand
OSG
Item
Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 5/8" Mill Dia
Category
General Purpose High-Speed Steel Roughing End Mills
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Technical Specifications

OSG
Manufacturer Part Number
6900505
Type
TiN Coating
Mill Dia
5/8"
OAL
3-3/4"
Flute
4
LOC
1-5/8"
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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 5/8" mill diameter, 1-5/8" length of cut, and 3-3/4" overall length (MPN 6900505). 3G Electric sources this genuine OSG tool across 14 industrial departments, with specialist expertise in cutting tools and machining supplies.

Frequently Asked Questions

What is OSG roughing end mill used for?

OSG roughing end mills are used for high-speed material removal in machining operations. This TiN-coated, 4-flute, 5/8" diameter HSS tool is designed for general-purpose roughing of steel and other metals, providing efficient chip evacuation and longer tool life.

What are the specifications of OSG roughing end mill 6900505?

The OSG 6900505 is a high-speed steel roughing end mill with TiN coating, 4 flutes, 5/8" mill diameter, 1-5/8" length of cut, and 3-3/4" overall length. It is designed for general-purpose roughing applications in industrial machining.

Where to buy OSG roughing end mill 6900505 worldwide?

3G Electric supplies the OSG 6900505 roughing end mill worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this TiN-coated HSS tool to your facility. Contact us for pricing and lead time.

How to select the right roughing end mill for steel?

Select a roughing end mill based on material, coating, and geometry. For steel, a TiN-coated HSS tool like the OSG 6900505 offers good wear resistance. Match diameter and length of cut to your workpiece and machine rigidity. Consult OSG's application 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 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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