YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 3/4" Mill Dia, 3" LOC
The YG-1 Square End Mill is a general-purpose high-speed steel end mill with a TiN coating, 4 flutes, a 3/4" mill diameter, 3" length of cut, and 5-1/4" overall length (MPN 05109HN). 3G Electric interprets customer…
SKU 3G-OTH-225526
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Product Description
The YG-1 Square End Mill is a general-purpose high-speed steel end mill with a TiN coating, 4 flutes, a 3/4" mill diameter, 3" length of cut, and 5-1/4" overall length (MPN 05109HN). 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 our sourcing expertise extends to brands like YG-1, Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.
Frequently Asked Questions
What is the YG-1 Square End Mill 05109HN used for?
The YG-1 05109HN is a general-purpose square end mill for milling slots, profiles, and shoulders in steel and alloy steels. Its TiN coating reduces friction and extends tool life. It is commonly used in manual and CNC machining operations across automotive, mold, and general manufacturing industries.
What are the specifications of the YG-1 Square End Mill 05109HN?
This YG-1 end mill has a 3/4" mill diameter, 3" length of cut, and 5-1/4" overall length. It is made of high-speed steel with a TiN coating, has 4 flutes, and is designed for general-purpose milling. The manufacturer part number is 05109HN.
Where to buy YG-1 Square End Mill 05109HN worldwide?
3G Electric supplies the YG-1 05109HN end mill worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing 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 based on material, operation, and machine rigidity. For general steel milling, a 4-flute TiN-coated HSS end mill like the YG-1 05109HN offers good wear resistance and finish. Match the mill diameter to your slot width and ensure the length of cut exceeds your depth. Consult YG-1's technical data for optimal speeds and feeds.
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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.














