
YG-1
YG-1 is a South Korean manufacturer of cutting tools, established in 1981 and headquartered in Incheon. The company specializes in end mills, drills, taps, reamers, and other rotary cutting tools for metalworking industries. YG-1’s product line includes high-speed steel (HSS), cobalt, and carbide end mills in square, ball, and roughing configurations, with coatings such as TiN and TiCN available on select models. The brand is known for producing tools that meet ISO 9001 quality management standards, with many items manufactured to metric and inch dimensions for global compatibility. YG-1 tools are used in applications such as die and mold making, aerospace component machining, automotive part production, and general fabrication. The company operates multiple manufacturing facilities in South Korea and has a distribution network that spans over 60 countries. 3G Electric supplies a range of YG-1 end mills, including general-purpose cobalt square end mills (e.g., MPN 04338, 6-flute, 5/8" diameter), cobalt ball end mills with TiCN coating (e.g., MPN 43297CC, 4-flute, 1/4" diameter), HSS square end mills (e.g., MPN 07228, 6-flute, 2" diameter), and double-end HSS square end mills in various sizes and coatings. The cobalt tools are suitable for machining harder materials such as stainless steel and titanium alloys, while HSS variants are appropriate for general-purpose milling of carbon steels and non-ferrous metals. YG-1 end mills are available with flute counts ranging from 2 to 6, lengths of cut from 13/32" to 2", and overall lengths from 2-7/16" to 4-1/2". The tools are designed for use in CNC milling machines, manual mills, and machining centers. 3G Electric supports the YG-1 line by offering these products with logistics support for global shipping, ensuring that plant engineers and procurement specialists can source specific geometries and coatings for their machining operations without relying on local stock limitations.

YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 1/2" Mill Dia, 2" LOC

YG-1 Square End Mill: Cobalt, 2 Flute, 1-1/4" Mill Dia, 3" LOC, 7-1/4" OAL (MPN 03445)

YG-1 Roughing End Mill: Cobalt, 4 Flute, Fine Pitch, 1/4" Mill Dia, 1/4" LOC

YG-1 Square End Mill: Cobalt, 4 Flute, 13/64" Mill Dia, 9/16" LOC, 2-7/16" OAL (MPN 04294)

YG-1 Ball End Mill: Cobalt, TiN Coated, 4 Flute, 3/8" Mill Dia, 1-1/2" LOC

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

YG-1 Square End Mill: High Speed Steel, Double End, 2 Flute, 9/64" Mill Dia

YG-1 Square End Mill: Cobalt, 2 Flute, 5/16" Mill Dia, 3/4" LOC, 3-5/16" OAL (MPN 03301)

YG-1 Square End Mill: High Speed Steel, TiN Coated, 6 Flute, 1-3/4" Mill Dia

YG-1 Keyway End Mill: HSS, TiN Coated, 2 Flute, 1/4" Mill Dia, 1/2" LOC

YG-1 Square End Mill: High Speed Steel, TiN Coated, 2 Flute, 7/8" Mill Dia, 1-1/2" LOC

YG-1 Ball End Mill: Cobalt, TiCN Coated, 2 Flute, 3/4" Mill Dia, 1-5/16" LOC

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

YG-1 Square End Mill: High Speed Steel, TiCN Coated, Double End, 2 Flute, 5/32" Mill Dia

YG-1 Square End Mill: High Speed Steel, TiCN Coated, 2 Flute, 3/4" Mill Dia

YG-1 Square End Mill: High Speed Steel, TiCN Coated, 6 Flute, 1-1/4" Mill Dia

YG-1 Square End Mill: High Speed Steel, TiCN Coated, 4 Flute, 1-1/2" Mill Dia

YG-1 Square End Mill: High Speed Steel, TiCN Coated, 2 Flute, 1" Mill Dia, 2" LOC

YG-1 Square End Mill: Cobalt, TiN Coated, Double End, 2 Flute, 11/16" Mill Dia

YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 15/32" Mill Dia

YG-1 Square End Mill: High Speed Steel, TiCN Coated, 6 Flute, 1-1/2" Mill Dia

YG-1 Square End Mill: High Speed Steel, TiCN Coated, 2 Flute, 7/8" Mill Dia

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

YG-1 Roughing End Mill: Cobalt, TiCN Coated, 6 Flute, 1-1/8" Mill Dia, 2" LOC

YG-1 Square End Mill: High Speed Steel, Double End, 2 Flute, 3/32" Mill Dia

YG-1 Ball End Mill: Cobalt, 4 Flute, 3/16" Mill Dia, 1/2" LOC, 2-3/8" OAL (MPN 43293)

YG-1 Ball End Mill: Cobalt, TiCN Coated, 2 Flute, 1-1/8" Mill Dia, 1-5/8" LOC

YG-1 Square End Mill: Cobalt, TiCN Coated, 3 Flute, 1/8" Mill Dia, 5/16" LOC

YG-1 Square End Mill: High Speed Steel, 6 Flute, 1-1/2" Mill Dia, 2" LOC

YG-1 Square End Mill: High Speed Steel, TiCN Coated, Double End, 4 Flute, 1/2" Mill Dia

YG-1 Square End Mill: High Speed Steel, TiN Coated, 2 Flute, 3/8" Mill Dia, 1-1/2" LOC

YG-1 Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 11/32" Mill Dia

YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 7/8" Mill Dia, 3-1/2" LOC

YG-1 Square End Mill: High Speed Steel, TiCN Coated, 6 Flute, 2" Mill Dia, 2" LOC

YG-1 Keyway End Mill: HSS, 2 Flute, 1" Mill Dia, 1-5/8" LOC, 4-1/8" OAL (MPN 14176)

YG-1 Roughing End Mill: Cobalt, 4 Flute, 3/4" Mill Dia, 1-5/8" LOC, 3-3/4" OAL (MPN 73358)

YG-1 Square End Mill: High Speed Steel, TiN Coated, Double End, 2 Flute, 1/8" Mill Dia

YG-1 Roughing End Mill: Cobalt, 4 Flute, Coarse Pitch, 3/4" Mill Dia, 1-5/8" LOC

YG-1 Square End Mill: High Speed Steel, TiCN Coated, 4 Flute, 5/32" Mill Dia

YG-1 Square End Mill: High Speed Steel, 4 Flute, 7/16" Mill Dia, 1" LOC

YG-1 Square End Mill: Cobalt, TiN Coated, Double End, 4 Flute, 11/16" Mill Dia

YG-1 Square End Mill: High Speed Steel, 2 Flute, 1/2" Mill Dia, 2" LOC, 4" OAL (MPN 18071)

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

YG-1 Square End Mill: High Speed Steel, TiCN Coated, 6 Flute, 1-3/8" Mill Dia

YG-1 Square End Mill: High Speed Steel, 2 Flute, 3/4" Mill Dia, 1-5/16" LOC

YG-1 Roughing End Mill: Cobalt, 6 Flute, Coarse Pitch, 1-1/8" Mill Dia, 2" LOC


