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YG-1 Square End Mill: High Speed Steel, 4 Flute, 3/4" Mill Dia, 1-5/8" 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, 4 Flute, 3/4" Mill Dia, 1-5/8" LOC

The YG-1 Square End Mill is a general-purpose high-speed steel end mill with a 3/4" mill diameter, 1-5/8" length of cut, 3-7/8" overall length, and 4 flutes (MPN 04109). 3G Electric interprets demand and delivers…

SKU 3G-OTH-225714

Brand
YG-1
Item
Square End Mill: High Speed Steel, 4 Flute, 3/4" Mill Dia, 1-5/8" LOC
Category
General Purpose High-Speed Steel Square End Mills
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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
04109
Mill Dia
3/4"
OAL
3-7/8"
Flute
4
LOC
1-5/8"

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 general-purpose high-speed steel end mill with a 3/4" mill diameter, 1-5/8" length of cut, 3-7/8" overall length, and 4 flutes (MPN 04109). 3G Electric interprets demand and delivers this cutting tool across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

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

The YG-1 Square End Mill is a general-purpose high-speed steel cutting tool used for milling slots, profiling, and contouring in ferrous and non-ferrous metals. Its 4-flute design provides efficient chip evacuation and a smooth finish, making it suitable for manual and CNC machining operations.

What are the specifications of the YG-1 Square End Mill 04109?

The YG-1 Square End Mill (MPN 04109) has a 3/4" mill diameter, 1-5/8" length of cut (LOC), and 3-7/8" overall length (OAL). It is made of high-speed steel with 4 flutes, designed for general-purpose milling. These specs ensure compatibility with standard toolholders and moderate-depth cuts.

Where to buy the YG-1 Square End Mill 04109 worldwide?

3G Electric supplies the YG-1 Square End Mill 04109 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this YG-1 tool to any country.

How to select the right YG-1 Square End Mill for your application?

Select the YG-1 Square End Mill based on material hardness and cut depth. For general-purpose milling of steel or aluminum, the 3/4" diameter with 4 flutes balances feed rate and finish. Ensure the shank fits your collet and the LOC exceeds your slot depth. Consult YG-1's speed/feed charts for optimal performance.

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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