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YG-1 Roughing End Mill: Cobalt, 6 Flute, Coarse Pitch, 1-1/4" Mill Dia, 4" LOC - General Purpose Cobalt Roughing End Mills
YG-1General Purpose Cobalt Roughing End Mills

YG-1 Roughing End Mill: Cobalt, 6 Flute, Coarse Pitch, 1-1/4" Mill Dia, 4" LOC

The YG-1 Roughing End Mill is a general-purpose cobalt end mill with a 1-1/4" mill diameter, 4" length of cut, and 6-1/2" overall length. It features 6 flutes and a coarse pitch design (MPN 65445).

SKU 3G-OTH-268958

Brand
YG-1
Item
Roughing End Mill: Cobalt, 6 Flute, Coarse Pitch, 1-1/4" Mill Dia, 4" LOC
Category
General Purpose Cobalt Roughing End Mills
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Technical Specifications

YG-1
Manufacturer Part Number
65445
Type
Coarse Pitch
Mill Dia
1-1/4"
OAL
6-1/2"
Flute
6
LOC
4"
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YG-1 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YG-1 Roughing End Mill is a general-purpose cobalt end mill with a 1-1/4" mill diameter, 4" length of cut, and 6-1/2" overall length. It features 6 flutes and a coarse pitch design (MPN 65445).

Frequently Asked Questions

What is the YG-1 Roughing End Mill 65445 used for?

The YG-1 65445 is a general-purpose roughing end mill designed for heavy material removal in industrial machining. Its coarse-pitch, 6-flute cobalt construction suits ferrous metals, stainless steel, and high-temperature alloys. Common applications include mold making, die work, and general manufacturing where rapid stock removal and surface finish are secondary.

What are the specifications of the YG-1 65445 roughing end mill?

The YG-1 65445 is a 6-flute, coarse-pitch roughing end mill made from cobalt. It has a 1-1/4" mill diameter, 4" length of cut (LOC), and 6-1/2" overall length (OAL). The manufacturer part number is 65445. This tool is designed for general-purpose roughing in ferrous and high-temperature alloys.

Where to buy YG-1 65445 roughing end mill worldwide?

3G Electric supplies the YG-1 65445 roughing end mill to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this cobalt roughing end mill.

How to select the right YG-1 roughing end mill for my application?

Select a YG-1 roughing end mill based on material, cut depth, and machine rigidity. For heavy stock removal in steel or stainless, the 65445 with coarse pitch and 6 flutes is suitable. Match the mill diameter to your required cut width and ensure the shank fits your collet. Consult YG-1's technical data for speed and feed recommendations.

Used in

Common applications for YG-1
Die and mold machining — YG-1 cobalt ball end mills (e.g., MPN 43297CC) for contouring and finishing cavities in hardened tool steels.
Aerospace component production — YG-1 cobalt square end mills (e.g., MPN 04338) for milling titanium and nickel-based alloys.
Automotive part manufacturing — YG-1 HSS square end mills (e.g., MPN 07228) for high-volume machining of cast iron and steel components.
General fabrication — YG-1 double-end HSS end mills (e.g., MPN 13040) for slotting and profiling in mild steel and aluminum.
Roughing operations — YG-1 cobalt roughing end mills (e.g., MPN 60321) for rapid material removal in stainless steel and alloy steels.
Precision finishing — YG-1 TiN-coated HSS end mills (e.g., MPN 12059HN) for achieving tight tolerances on ferrous workpieces.

YG-1 Products

3G Electric supplies YG-1 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.

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