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

YG-1 Square End Mill: High Speed Steel, TiN Coated, Double End, 4 Flute, 7/8" Mill Dia

SKU 3G-OTH-250861

Also listed as: 13144 HN · 13144-HN

Brand

YG-1

Item

Square End Mill: High Speed Steel, TiN Coated, Double End, 4 Flute, 7/8" Mill Dia

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

YG-1

Manufacturer Part Number

13144HN 

Type

TiN Coated, Double End 

Mill Dia

7/8" 

Flute

4

LOC

1-7/8" 

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 double-end high-speed steel end mill with a TiN coating, 4 flutes, a 7/8" mill diameter, and a 1-7/8" length of cut (MPN 13144HN). 3G Electric interprets customer demand and delivers this genuine industrial 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 our sourcing expertise extends to brands like YG-1, ensuring you get the right answer for your machining needs.

Frequently Asked Questions

What is YG-1 13144HN square end mill used for?

The YG-1 13144HN is a double-end high-speed steel square end mill with TiN coating, designed for general-purpose milling of steel, cast iron, and non-ferrous materials. Its 4-flute design provides efficient chip evacuation and a smooth finish in slotting, profiling, and contouring operations.

What are the specifications of YG-1 13144HN end mill?

The YG-1 13144HN is a double-end, TiN-coated, high-speed steel square end mill with a 7/8" mill diameter, 1-7/8" length of cut, and 4 flutes. The TiN coating increases hardness and lubricity for longer tool life. Manufacturer part number is 13144HN.

Where to buy YG-1 13144HN end mill worldwide?

3G Electric supplies the YG-1 13144HN double-end square end mill to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this TiN-coated, 4-flute, 7/8" diameter end mill.

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

Selecting the correct YG-1 end mill depends on material, operation, and finish requirements. For general-purpose steel milling, the 13144HN with TiN coating and 4 flutes offers good wear resistance. Match mill diameter to your cut width and length of cut to your depth. 3G Electric can help interpret your needs.

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 →