We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

OSG Roughing End Mill: Cobalt, 8 Flute, 2" Mill Dia, 6" LOC, 9-3/4" OAL (MPN 4721100) - General Purpose Cobalt Roughing End Mills
OSGGeneral Purpose Cobalt Roughing End Mills

OSG Roughing End Mill: Cobalt, 8 Flute, 2" Mill Dia, 6" LOC, 9-3/4" OAL (MPN 4721100)

SKU 3G-OTH-269078

Brand
OSG
Item
Roughing End Mill: Cobalt, 8 Flute, 2" Mill Dia, 6" LOC, 9-3/4" OAL
Category
General Purpose Cobalt Roughing End Mills
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

OSG
Manufacturer Part Number
4721100
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Frequently Asked Questions

What is the OSG 4721100 roughing end mill used for?

The OSG 4721100 is a general purpose cobalt roughing end mill used for heavy material removal in industrial machining. It is designed for roughing operations on steel, stainless steel, and other ferrous alloys, providing efficient chip evacuation and reduced cutting forces.

What are the specifications of the OSG 4721100 roughing end mill?

The OSG 4721100 is a cobalt roughing end mill with 8 flutes, a 2-inch mill diameter, 6-inch length of cut, and 9-3/4-inch overall length. It is a general purpose tool for roughing applications, manufactured by OSG.

Where to buy the OSG 4721100 roughing end mill worldwide?

You can source the OSG 4721100 roughing end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your machining operations.

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

Select an OSG roughing end mill based on material type, required cut depth, and machine rigidity. For general purpose steel roughing, the 8-flute cobalt design offers good chip evacuation and tool life. Always match flute count and diameter to your specific machining parameters for optimal performance.

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 cobalt roughing end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
OSG Roughing End Mill: Cobalt, 8 Flute, 2" Mill Dia, 4" LOC, 6-1/2" OAL (MPN 4720500)
OSG
OSG Roughing End Mill: Cobalt, 8 Flute, 2" Mill Dia, 4" LOC, 6-1/2" OAL (MPN 4720500)
OSG Roughing End Mill: Cobalt, 8 Flute, 2" Mill Dia, 8" LOC, 11-3/4" OAL (MPN 4721300)
OSG
OSG Roughing End Mill: Cobalt, 8 Flute, 2" Mill Dia, 8" LOC, 11-3/4" OAL (MPN 4721300)
OSG Roughing End Mill: Cobalt, 6 Flute, 2" Mill Dia, 4" LOC, 6-1/2" OAL (MPN 4726500)
OSG
OSG Roughing End Mill: Cobalt, 6 Flute, 2" Mill Dia, 4" LOC, 6-1/2" OAL (MPN 4726500)
OSG Roughing End Mill: Cobalt, 6 Flute, 2" Mill Dia, 6" LOC, 9-3/4" OAL (MPN 4727100)
OSG
OSG Roughing End Mill: Cobalt, 6 Flute, 2" Mill Dia, 6" LOC, 9-3/4" OAL (MPN 4727100)
OSG Roughing End Mill: Cobalt, 6 Flute, 2" Mill Dia, 8" LOC, 11-3/4" OAL (MPN 4727300)
OSG
OSG Roughing End Mill: Cobalt, 6 Flute, 2" Mill Dia, 8" LOC, 11-3/4" OAL (MPN 4727300)
OSG Roughing End Mill: Cobalt, 6 Flute, 1-1/2" Mill Dia, 5" LOC, 7-1/2" OAL (MPN 4713900)
OSG
OSG Roughing End Mill: Cobalt, 6 Flute, 1-1/2" Mill Dia, 5" LOC, 7-1/2" OAL (MPN 4713900)

More from OSG

View all OSG parts
OSG Roughing End Mill: Cobalt, TiCN Coated, 4 Flute, Fine Pitch, 5/8" Mill Dia, 5/8" LOC, 2-3/4" OAL (MPN 4560408)
OSG
OSG Roughing End Mill: Cobalt, TiCN Coated, 4 Flute, Fine Pitch, 5/8" Mill Dia, 5/8" LOC, 2-3/4" OAL (MPN 4560408)
OSG Roughing End Mill: Cobalt, TiCN Coated, 4 Flute, Fine Pitch, 5/8" Mill Dia, 3" LOC, 5-1/8" OAL (MPN 4500808)
OSG
OSG Roughing End Mill: Cobalt, TiCN Coated, 4 Flute, Fine Pitch, 5/8" Mill Dia, 3" LOC, 5-1/8" OAL (MPN 4500808)
OSG Roughing End Mill: Cobalt, TiAlN Coated, 4 Flute, Fine Pitch, 3/8" Mill Dia, 1-1/2" LOC (MPN 4559811)
OSG
OSG Roughing End Mill: Cobalt, TiAlN Coated, 4 Flute, Fine Pitch, 3/8" Mill Dia, 1-1/2" LOC (MPN 4559811)
OSG Roughing End Mill: Cobalt, 4 Flute, Fine Pitch, 3/4" Mill Dia, 1-5/8" LOC, 3-7/8" OAL (MPN 4500900)
OSG
OSG Roughing End Mill: Cobalt, 4 Flute, Fine Pitch, 3/4" Mill Dia, 1-5/8" LOC, 3-7/8" OAL (MPN 4500900)
OSG Roughing End Mill: Cobalt, 6 Flute, Fine Pitch, 1-1/2" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 4613300)
OSG
OSG Roughing End Mill: Cobalt, 6 Flute, Fine Pitch, 1-1/2" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 4613300)
OSG Roughing End Mill: Cobalt, 5 Flute, Fine Pitch, 1" Mill Dia, 4" LOC, 6-1/2" OAL (MPN 4510900)
OSG
OSG Roughing End Mill: Cobalt, 5 Flute, Fine Pitch, 1" Mill Dia, 4" LOC, 6-1/2" OAL (MPN 4510900)
OSG Roughing End Mill: Cobalt, 4 Flute, Fine Pitch, 3/8" Mill Dia, 1-1/2" LOC, 3-1/4" OAL (MPN 4509800)
OSG
OSG Roughing End Mill: Cobalt, 4 Flute, Fine Pitch, 3/8" Mill Dia, 1-1/2" LOC, 3-1/4" OAL (MPN 4509800)
OSG Roughing End Mill: Cobalt, TiAlN Coated, 6 Flute, Fine Pitch, 1-1/4" Mill Dia, 4" LOC (MPN 4562511)
OSG
OSG Roughing End Mill: Cobalt, TiAlN Coated, 6 Flute, Fine Pitch, 1-1/4" Mill Dia, 4" LOC (MPN 4562511)