YG-1General Purpose High-Speed Steel Ball End Mills

YG-1 Ball End Mill: High Speed Steel, 2 Flute, 3/4" Mill Dia, 1-5/8" LOC

The YG-1 Ball End Mill is a general-purpose high-speed steel end mill with a 3/4" mill diameter, 1-5/8" length of cut, and 5-3/8" overall length. It features 2 flutes and is identified by manufacturer part number 42109.

SKU 3G-OTH-265886

Brand

YG-1

Item

Ball End Mill: High Speed Steel, 2 Flute, 3/4" Mill Dia, 1-5/8" LOC

Local availability & support — the Philippines

Delivery: 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment: Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to: Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

YG-1

Manufacturer Part Number

42109

Mill Dia

3/4" 

OAL

5-3/8" 

Flute

2

LOC

1-5/8" 

Technical Documents

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YG-1 Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a YG-1 ball end mill used for?

A YG-1 ball end mill is used for contouring, slotting, and profiling in metalworking. Its rounded tip creates smooth curved surfaces and is ideal for 3D machining of molds and dies. This high-speed steel tool suits general-purpose milling on ferrous and non-ferrous materials.

What are the specifications of the YG-1 42109 ball end mill?

The YG-1 42109 ball end mill has a 3/4" mill diameter, 1-5/8" length of cut, and 5-3/8" overall length. It features 2 flutes and is made from high-speed steel. This general-purpose tool is designed for efficient chip evacuation and smooth finishing in milling applications.

Where to buy YG-1 ball end mills worldwide?

3G Electric supplies YG-1 ball end mills worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 42109 high-speed steel end mill to your facility. Contact us for a quote and delivery options to your region.

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

Select a YG-1 ball end mill based on material hardness, required finish, and machine rigidity. For general-purpose milling of steel or aluminum, this 2-flute high-speed steel design offers good chip clearance. Match the 3/4" diameter to your collet size and spindle speed capabilities.

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 ball 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 →