YG-1Double-End High-Speed Steel Square End Mills

YG-1 Square End Mill: High Speed Steel, TiCN Coated, Double End, 4 Flute

SKU 3G-OTH-250929

Brand

YG-1

Item

Square End Mill: High Speed Steel, TiCN Coated, Double End, 4 Flute

Technical Specifications

YG-1

Manufacturer Part Number

12127HC 

Type

TiCN Coated, Double End 

Mill Dia

13/16" 

Flute

4

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Technical Documents

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YG-1 Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YG-1 Square End Mill (MPN 12127HC) is a double-end, high-speed steel end mill with a TiCN coating and 4 flutes, featuring a 13/16" mill diameter. 3G Electric interprets customer demand and delivers this genuine industrial cutting tool across 14 departments—and far more—with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is YG-1 Square End Mill 12127HC used for?

The YG-1 Square End Mill 12127HC is used for general-purpose milling of ferrous and non-ferrous materials. Its TiCN coating enhances wear resistance and tool life in steel and cast iron applications. The double-end design provides two cutting edges per tool, reducing changeover time in production environments.

What are the specifications of YG-1 Square End Mill 12127HC?

The YG-1 Square End Mill 12127HC is a double-end, high-speed steel tool with TiCN coating. It has a 13/16" mill diameter, 4 flutes, and a manufacturer part number 12127HC. The square-end geometry allows for 90-degree shoulder milling and slotting operations.

Where to buy YG-1 Square End Mill 12127HC worldwide?

You can source the YG-1 Square End Mill 12127HC through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this item.

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

Select the YG-1 end mill based on material hardness, required finish, and machine rigidity. For general steel milling, the TiCN-coated 4-flute design offers good chip evacuation and surface finish. Match the 13/16" diameter to your spindle's collet size and ensure adequate coolant flow for optimal tool life.

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 double-end 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.

Browse all YG-1 products →Contact our engineers →