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YG-1 70305 General Purpose Cobalt Roughing End Mill - General Purpose Cobalt Roughing End Mills
YG-1General Purpose Cobalt Roughing End Mills

YG-1 70305 General Purpose Cobalt Roughing End Mill

The YG-1 Roughing End Mill is a general-purpose cobalt end mill with 4 flutes and a fine-pitch design. It has a 3/8" mill diameter, 3/4" length of cut, and 2-1/2" overall length (MPN 70305). 3G Electric interprets…

SKU 3G-OTH-268921

Brand
YG-1
Item
70305 General Purpose Cobalt Roughing End Mill
Part Number
70305
Category
General Purpose Cobalt Roughing End Mills
Available to Order
Also known as:70305YG-1
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

YG-1
Manufacturer Part Number
70305
Type
Fine Pitch
Mill Dia
3/8"
OAL
2-1/2"
Flute
4
LOC
3/4"

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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 4 flutes and a fine-pitch design. It has a 3/8" mill diameter, 3/4" length of cut, and 2-1/2" overall length (MPN 70305). 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments, with specialist expertise in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is the YG-1 70305 roughing end mill used for?

The YG-1 70305 is a general-purpose cobalt roughing end mill used for aggressive material removal in ferrous and non-ferrous metals. Its fine-pitch, 4-flute design suits high-feed roughing operations in mold, die, and general machining applications where surface finish is secondary to stock removal.

What are the specifications of the YG-1 70305 roughing end mill?

The YG-1 70305 has a 3/8" mill diameter, 3/4" length of cut (LOC), and 2-1/2" overall length (OAL). It features 4 flutes with fine pitch, is made from cobalt HSS, and is designed for general-purpose roughing. The manufacturer part number is 70305.

Where to buy YG-1 70305 roughing end mills worldwide?

3G Electric supplies the YG-1 70305 roughing end mill worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact our team to source this YG-1 cobalt end mill for your machining operations.

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

Select based on workpiece material and operation. For general roughing of steel and stainless, the YG-1 70305 with 4 flutes and fine pitch provides efficient chip evacuation and reduced vibration. Match the mill diameter to your required slot width or stepover, and ensure the LOC exceeds your depth of cut.

Used in

Common applications for YG-1
General machining — YG-1 55GR21 HSS square end mill for slotting and facing steel components
Mold and die — YG-1 35V419 cobalt ball end mill for contouring and profiling curved surfaces
Aluminum fabrication — YG-1 55GL20 TiCN-coated HSS square end mill for non-ferrous milling
Heavy stock removal — YG-1 55FZ80 cobalt roughing end mill for high-speed material removal in steel
Precision milling — YG-1 55GJ51 TiN-coated HSS square end mill for general-purpose steel and iron
Large-part machining — YG-1 55GR97 HSS square end mill with 2-inch diameter for heavy cuts
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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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