Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

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

The OSG Roughing End Mill is a general-purpose high-speed steel end mill with a TiN coating, 4 flutes, a 3/4" mill diameter, 1-5/8" length of cut, and 3 7/8" overall length (MPN 6901305). 3G Electric interprets…

SKU 3G-OTH-243960

Brand
OSG
Item
Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 3/4" Mill Dia
Category
General Purpose High-Speed Steel 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
6901305
Type
TiN Coating
Mill Dia
3/4"
OAL
3 7/8"
Flute
4
LOC
1-5/8"
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

Product Description

The OSG Roughing End Mill is a general-purpose high-speed steel end mill with a TiN coating, 4 flutes, a 3/4" mill diameter, 1-5/8" length of cut, and 3 7/8" overall length (MPN 6901305). 3G Electric interprets demand and delivers this tool across 14 industrial departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is the OSG 6901305 roughing end mill used for?

The OSG 6901305 is a general-purpose roughing end mill used for heavy material removal in ferrous metals. Its TiN coating reduces friction and heat, making it suitable for rough milling operations in mold, die, and general machining industries.

What are the specifications of the OSG 6901305 end mill?

The OSG 6901305 is a high-speed steel roughing end mill with TiN coating, 4 flutes, 3/4" mill diameter, 1-5/8" length of cut, and 3-7/8" overall length. It is designed for general-purpose roughing in steel and cast iron.

Where to buy the OSG 6901305 end mill worldwide?

3G Electric supplies the OSG 6901305 roughing end mill worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

Select based on material, coating, and geometry. For ferrous metals, the TiN-coated OSG 6901305 with 4 flutes provides good chip evacuation and heat resistance. Match the mill diameter and length of cut to your workpiece and machine rigidity 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 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 3/4" Mill Dia, 1-5/8" LOC, 3 7/8" OAL (MPN 6900905)
OSG
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 3/4" Mill Dia, 1-5/8" LOC, 3 7/8" OAL (MPN 6900905)
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 5/16" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 6909405)
OSG
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 5/16" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 6909405)
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 3/8" Mill Dia, 7/8" LOC, 2 5/8" OAL (MPN 6909705)
OSG
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 3/8" Mill Dia, 7/8" LOC, 2 5/8" OAL (MPN 6909705)
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 1/2" Mill Dia, 1-1/4" LOC, 3-1/4" OAL (MPN 6900105)
OSG
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 1/2" Mill Dia, 1-1/4" LOC, 3-1/4" OAL (MPN 6900105)
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 1/4" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 6909105)
OSG
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 1/4" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 6909105)
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 1/2" Mill Dia, 2" LOC, 4" OAL (MPN 6900305)
OSG
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 1/2" Mill Dia, 2" LOC, 4" OAL (MPN 6900305)

More from OSG

View all OSG parts
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 5/8" Mill Dia, 1-5/8" LOC, 3-3/4" OAL (MPN 6900505)
OSG
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 5/8" Mill Dia, 1-5/8" LOC, 3-3/4" OAL (MPN 6900505)
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 3/4" Mill Dia, 3" LOC, 5-1/4" OAL (MPN 6901505)
OSG
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 3/4" Mill Dia, 3" LOC, 5-1/4" OAL (MPN 6901505)
OSG Roughing End Mill: High Speed Steel, TiN Coating, 8 Flute, 2" Mill Dia, 4" LOC, 6-1/2" OAL (MPN 6920505)
OSG
OSG Roughing End Mill: High Speed Steel, TiN Coating, 8 Flute, 2" Mill Dia, 4" LOC, 6-1/2" OAL (MPN 6920505)
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 5/8" Mill Dia, 2-1/2" LOC, 4 5/8" OAL (MPN 6900705)
OSG
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 5/8" Mill Dia, 2-1/2" LOC, 4 5/8" OAL (MPN 6900705)
OSG Roughing End Mill: High Speed Steel, TiN Coating, 8 Flute, 2" Mill Dia, 4" LOC, 7 3/4" OAL (MPN 6920905)
OSG
OSG Roughing End Mill: High Speed Steel, TiN Coating, 8 Flute, 2" Mill Dia, 4" LOC, 7 3/4" OAL (MPN 6920905)
OSG Roughing End Mill: High Speed Steel, TiN Coating, 5 Flute, 1" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 6910505)
OSG
OSG Roughing End Mill: High Speed Steel, TiN Coating, 5 Flute, 1" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 6910505)
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 3/8" Mill Dia, 1-1/2" LOC, 3-1/4" OAL (MPN 6909805)
OSG
OSG Roughing End Mill: High Speed Steel, TiN Coating, 4 Flute, 3/8" Mill Dia, 1-1/2" LOC, 3-1/4" OAL (MPN 6909805)
OSG Roughing End Mill: High Speed Steel, TiN Coating, 8 Flute, 2" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 6920105)
OSG
OSG Roughing End Mill: High Speed Steel, TiN Coating, 8 Flute, 2" Mill Dia, 2" LOC, 4-1/2" OAL (MPN 6920105)