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YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 3/8" Mill Dia, 3/4" LOC - General Purpose High-Speed Steel Square End Mills
YG-1General Purpose High-Speed Steel Square End Mills

YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 3/8" Mill Dia, 3/4" LOC

The YG-1 Square End Mill is a general-purpose high-speed steel end mill with a TiN coating, 4 flutes, a 3/8" mill diameter, 3/4" length of cut, and 2-1/2" overall length (MPN 04055HN). 3G Electric interprets your…

SKU 3G-OTH-225847

Also listed as: 04055 HN · 04055-HN

Brand
YG-1
Item
Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 3/8" Mill Dia, 3/4" LOC
Category
General Purpose High-Speed Steel Square End Mills
Available to Order
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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
04055HN
Type
TiN Coated
Mill Dia
3/8"
OAL
2-1/2"
Flute
4
LOC
3/4"

Technical Documents

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YG-1 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YG-1 Square End Mill is a general-purpose high-speed steel end mill with a TiN coating, 4 flutes, a 3/8" mill diameter, 3/4" length of cut, and 2-1/2" overall length (MPN 04055HN). 3G Electric interprets your demand for this cutting tool, sources it from YG-1, and provides a quote with support across 14 industrial departments — with specialist depth in combustion, pumps, and controls.

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 the YG-1 Square End Mill 04055HN used for?

The YG-1 04055HN is a general-purpose square end mill for milling slots, profiles, and keyways in steel and cast iron. Its TiN coating reduces friction and heat, extending tool life in moderate-speed machining. It suits maintenance, tooling, and production shops needing a durable 4-flute cutter.

What are the specifications of the YG-1 04055HN end mill?

This YG-1 end mill has a 3/8" mill diameter, 3/4" length of cut (LOC), and 2-1/2" overall length (OAL). It is high-speed steel with TiN coating and 4 flutes. The manufacturer part number is 04055HN. It is designed for general-purpose milling in ferrous materials.

Where to buy YG-1 Square End Mill 04055HN worldwide?

3G Electric supplies the YG-1 04055HN square end mill worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source and deliver this YG-1 tool to any international destination.

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

Select based on material, operation, and machine rigidity. For general milling of steel, the YG-1 04055HN with TiN coating and 4 flutes provides good finish and tool life. Match the 3/8" diameter to your collet size and ensure the 3/4" LOC covers your depth of cut. Use appropriate speeds and feeds for HSS tools.

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 high-speed steel square 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 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 3/8" Mill Dia, 1-1/2" LOC, 3-1/4" OAL (MPN 05055HN)
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YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 3/8" Mill Dia, 1-1/2" LOC, 3-1/4" OAL (MPN 05055HN)
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YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 7/16" Mill Dia, 1" LOC, 2-11/16" OAL (MPN 04062HN)
YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 15/32" Mill Dia, 1" LOC, 2-11/16" OAL (MPN 07066HN)
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YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 15/32" Mill Dia, 1" LOC, 2-11/16" OAL (MPN 07066HN)
YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 1/2" Mill Dia, 1" LOC, 2-11/16" OAL (MPN 04070HN)
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YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 1/2" Mill Dia, 1" LOC, 2-11/16" OAL (MPN 04070HN)
YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 7/16" Mill Dia, 1-3/4" LOC, 3-3/4" OAL (MPN 05063HN)
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YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 7/16" Mill Dia, 1-3/4" LOC, 3-3/4" OAL (MPN 05063HN)
YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 1/4" Mill Dia, 5/8" LOC, 2-7/16" OAL (MPN 04047HN)
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YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 1/4" Mill Dia, 5/8" LOC, 2-7/16" OAL (MPN 04047HN)

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