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

The YG-1 Square End Mill (MPN 04039HN) is a general-purpose high-speed steel end mill with a TiN coating, 4 flutes, a 1/8" mill diameter, 3/8" length of cut, and 2-5/16" overall length. 3G Electric interprets demand…

SKU 3G-OTH-225913

Also listed as: 04039 HN · 04039-HN

Brand
YG-1
Item
Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 1/8" Mill Dia, 3/8" LOC
Category
General Purpose High-Speed Steel Square End Mills
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

YG-1
Manufacturer Part Number
04039HN
Type
TiN Coated
Mill Dia
1/8"
OAL
2-5/16"
Flute
4
LOC
3/8"

Technical Documents

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

Product Description

The YG-1 Square End Mill (MPN 04039HN) is a general-purpose high-speed steel end mill with a TiN coating, 4 flutes, a 1/8" mill diameter, 3/8" length of cut, and 2-5/16" overall length. 3G Electric interprets demand and delivers this cutting tool across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.

Frequently Asked Questions

What is YG-1 Square End Mill 04039HN used for?

This YG-1 square end mill is used for general-purpose milling of steel, stainless steel, and cast iron. Its TiN coating reduces friction and heat, while the 4-flute design provides smooth finishing cuts. It is suitable for slotting, profiling, and contouring in industrial machining applications.

What are the specifications of YG-1 Square End Mill 04039HN?

The YG-1 04039HN is a high-speed steel square end mill with TiN coating, 4 flutes, 1/8" mill diameter, 3/8" length of cut, and 2-5/16" overall length. It is designed for general-purpose milling and is manufactured under part number 04039HN.

Where to buy YG-1 Square End Mill 04039HN worldwide?

3G Electric supplies the YG-1 04039HN square end mill worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this TiN-coated, 4-flute end mill.

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

Select based on material, coating, and flute count. For general steel milling, a TiN-coated 4-flute end mill like the YG-1 04039HN offers good wear resistance and surface finish. Match the mill diameter to your slot width and the length of cut to your depth requirements. Consult YG-1's technical data for feed and speed 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 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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