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YG-1 Square End Mill: High Speed Steel, TiN Coated, 2 Flute, 3/4" Mill Dia, 1-5/16" 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, 2 Flute, 3/4" Mill Dia, 1-5/16" LOC

The YG-1 Square End Mill is a general purpose high-speed steel end mill with a TiN coating, 2 flutes, 3/4" mill diameter, 1-5/16" length of cut, and 3-7/16" overall length (MPN 01109HN). 3G Electric interprets…

SKU 3G-OTH-225985

Brand
YG-1
Item
Square End Mill: High Speed Steel, TiN Coated, 2 Flute, 3/4" Mill Dia, 1-5/16" LOC
Category
General Purpose High-Speed Steel Square End Mills
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Technical Specifications

YG-1
Manufacturer Part Number
01109HN
Type
TiN Coated
Mill Dia
3/4"
OAL
3-7/16"
Flute
2
LOC
1-5/16"
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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, 2 flutes, 3/4" mill diameter, 1-5/16" length of cut, and 3-7/16" overall length (MPN 01109HN). 3G Electric interprets customer demand and delivers this cutting tool across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls serves as a trust anchor, but we also source genuine industrial equipment from brands like YG-1, Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is the YG-1 Square End Mill 01109HN used for?

The YG-1 Square End Mill 01109HN is a general-purpose high-speed steel end mill used for slotting, profiling, and contouring in ferrous and non-ferrous materials. Its TiN coating reduces friction and extends tool life. Common applications include mold making, die work, and general machining in industrial manufacturing.

What are the specifications of the YG-1 Square End Mill 01109HN?

The YG-1 Square End Mill 01109HN has a 3/4" mill diameter, 1-5/16" length of cut, and 3-7/16" overall length. It features 2 flutes, a TiN coating, and is made of high-speed steel. The manufacturer part number is 01109HN. This tool is designed for general-purpose milling operations.

Where to buy the YG-1 Square End Mill 01109HN worldwide?

3G Electric supplies the YG-1 Square End Mill 01109HN worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this tool to support your machining operations.

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

Select a YG-1 end mill based on material, coating, and geometry. For general-purpose milling in steel, a TiN-coated HSS end mill like the 01109HN offers good wear resistance. Match the mill diameter and length of cut to your workpiece. For harder materials, consider carbide or different coatings. Consult YG-1's technical data for guidance.

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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