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

YG-1 Roughing End Mill: Cobalt, 5 Flute, Fine Pitch, 7/8" Mill Dia, 1-7/8" LOC - General Purpose Cobalt Roughing End Mills
YG-1General Purpose Cobalt Roughing End Mills

YG-1 Roughing End Mill: Cobalt, 5 Flute, Fine Pitch, 7/8" Mill Dia, 1-7/8" LOC

The YG-1 Roughing End Mill is a general-purpose cobalt end mill with a 7/8" mill diameter, 5 flutes, fine pitch, 1-7/8" length of cut, and 4-1/8" overall length (MPN 76391).

SKU 3G-OTH-268950

Brand
YG-1
Item
Roughing End Mill: Cobalt, 5 Flute, Fine Pitch, 7/8" Mill Dia, 1-7/8" LOC
Category
General Purpose Cobalt Roughing End Mills
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

YG-1
Manufacturer Part Number
76391
Type
Fine Pitch
Mill Dia
7/8"
OAL
4-1/8"
Flute
5
LOC
1-7/8"

Technical Documents

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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 7/8" mill diameter, 5 flutes, fine pitch, 1-7/8" length of cut, and 4-1/8" overall length (MPN 76391).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a YG-1 roughing end mill used for?

A YG-1 roughing end mill is used for high‑material‑removal roughing passes in machining steel, stainless steel, and other alloys. Its fine‑pitch, 5‑flute cobalt design reduces vibration and heat, making it ideal for heavy‑duty milling in tool rooms and production shops.

What are the specifications of the YG-1 76391 roughing end mill?

The YG-1 76391 is a 7/8" diameter cobalt roughing end mill with 5 flutes, fine pitch, 1‑7/8" length of cut, and 4‑1/8" overall length. It is designed for general‑purpose roughing on ferrous materials and is supplied by 3G Electric.

Where to buy YG-1 roughing end mills worldwide?

3G Electric supplies YG-1 roughing end mills worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the YG-1 76391 or other cobalt end mills in the range.

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

Select a YG-1 roughing end mill based on workpiece material, required material removal rate, and machine rigidity. For general‑purpose roughing on steel, the 5‑flute fine‑pitch cobalt design offers good chip evacuation and tool life. 3G Electric can help match the correct diameter and length of cut.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
YG-1 Roughing End Mill: Cobalt, 3 Flute, Fine Pitch, 7/8" Mill Dia, 7/8" LOC, 3-1/8" OAL (MPN 72391)
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YG-1 Roughing End Mill: Cobalt, 3 Flute, Fine Pitch, 7/8" Mill Dia, 7/8" LOC, 3-1/8" OAL (MPN 72391)
YG-1 Roughing End Mill: Cobalt, 5 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 73391)
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YG-1 Roughing End Mill: Cobalt, 5 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 73391)
YG-1 Roughing End Mill: Cobalt, 5 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 73394)
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YG-1 Roughing End Mill: Cobalt, TiCN Coated, 5 Flute, Fine Pitch, 7/8" Mill Dia, 1-7/8" LOC (MPN 76394CC)
YG-1 Roughing End Mill: Cobalt, 3 Flute, Fine Pitch, 3/4" Mill Dia, 3/4" LOC, 2-7/8" OAL (MPN 72359)
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YG-1 Roughing End Mill: Cobalt, 3 Flute, Fine Pitch, 3/4" Mill Dia, 3/4" LOC, 2-7/8" OAL (MPN 72359)
YG-1 Roughing End Mill: Cobalt, TiCN Coated, 5 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 73394CC)
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YG-1 Roughing End Mill: Cobalt, TiCN Coated, 5 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 73394CC)

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YG-1 Roughing End Mill: Cobalt, 5 Flute, Fine Pitch, 7/8" Mill Dia, 7/8" LOC, 3-1/8" OAL (MPN 75391)
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YG-1 Roughing End Mill: Cobalt, 5 Flute, Fine Pitch, 7/8" Mill Dia, 7/8" LOC, 3-1/8" OAL (MPN 75391)