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YG1-12000774 – SEKN1203AFTN-GW-YG012/SEKN42AFTN-GW – Indexable Milling Insert

Original price was: $26.66.Current price is: $18.25.

SEKN1203AFTN-GW-YG012/SEKN42AFTN-GW — YG-1 Indexable Milling Insert.

Sold in boxes of 10 only — price shown is per insert. Quantity 10 = one box of 10 inserts.

UPC: N/A SKU: YG1-12000774 Categories: Indexable, Indexable, Indexable Insert, YG-1

EDP No.	12000774
Description	SEKN1203AFTN-GW-YG012/SEKN42AFTN-GW
Size/Dimension	SEKN1203AFTN-GW-YG012
Material	Carbide
End Type	Single
Series	SEKN12, SEKN1203
Package	Box of 10 pieces (price shown per piece)
Available Qty.	Call for availability

Specifications

Series	SEKN
ANSI Code	SEKN42AFTN-GW
ISO Code	SEKN1203AFTN-GW
ANSI	ANSI
Shape	Square
# of Cutting Edges	4
Depth of Cut	6
Clearance Angle	20°
IC Tolerance (± inch)	0.003
IC Tolerance (± mm)	0.076
Height Tolerance (± inch)	0.001
Height Tolerance (± mm)	0.025
Thickness Tolerance (± inch)	0.005
Thickness Tolerance (± mm)	0.127
Insert Type	Without clamping hole, no chipbreaker
Insert IC (inch)	0.5
Insert IC (mm)	12.7
Thickness (in)	0.126
Thickness (mm)	3.2
Corner Radius (in)	0.0469
Corner Radius (mm)	1.191
Chipbreaker Geometry	GW
Chipbreaker Application	For Hardend Material and Cast Irons
Cutting Edge Angle	45°
Wiper Edge Clearance	25°
Edge Condition	Chamfered
Feed Direction	Neutral Insert
Wiper Edge Length	0.055
Grade	YG012
Material	Carbide
Coating Process	PVD
Coating	TiAlN
Type	MILLING INSERT
Application	Steel,Hardened Steel
System of Measurement	Inch
Application code	P,H

Optimized Milling Grade for Pre-Hardened & Hardened steel. Applied Extreme Oxidaion PVD layer and Crack-free Substrate. Excellent Cutting performance for Die & Mold applicaition

⚠ WARNING: This product can expose you to chemicals including cobalt, which is known to the State of California to cause cancer. Click here for more information.

Brand

YG1

Need This Tool Customized?

Every machining application is different. If this tool is close to what you need but not an exact fit, General Cutting Tools can help modify it for your specific job, machine, material, or production requirement.

We work with CNC shops, industrial manufacturers, tool rooms, and production facilities to provide tool modifications that improve fit, function, performance, and efficiency. Whether you need a small adjustment or a more specialized cutting tool solution, our team can review your requirements and recommend the best option.

Custom tool modifications can help reduce setup time, improve accuracy, extend tool life, solve clearance issues, and support more consistent production results.

Common Tool Customization Options

Diameter and OD Modifications

We can modify tool diameters to better match your application requirements, including cutting diameter changes, OD modifications, pilot diameter adjustments, step diameters, and shank diameter modifications.

Bore Modifications for Saw Blades

Custom saw blade bore modifications are available for hole diameter changes, pinholes, mounting holes, and keyway cutouts to help match your machine setup and cutting requirements.

Length Adjustments

Tools can be modified for specific reach, clearance, or setup needs. This may include overall length changes, flute length adjustments, reduced neck sections, extended reach designs, or shortened tools for improved rigidity.

Shank Modifications

Shank modifications can help ensure the tool fits properly in your holder, spindle, or machine setup. Common options include shank diameter changes, flats, Weldon flats, reduced shanks, and custom holding requirements.

Radius, Chamfer, and Corner Changes

We can customize corner radius, chamfer angles, edge breaks, and other profile details to meet part print requirements or improve cutting performance.

Step Tool Modifications

For applications that require multiple diameters or operations in a single tool, we can create or modify step tools to help reduce tool changes and improve production efficiency.

Flute and Cutting Edge Adjustments

Depending on the tool and application, flute length, cutting edge geometry, end cutting features, relief angles, and cutting edge shape may be modified to improve chip evacuation, cutting action, and tool performance.

Regrinding and Resharpening

Many cutting tools can be reground or resharpened to restore performance, extend tool life, and reduce replacement costs.

Custom Profiles and Special Forms

For unique part features, we can help provide special forms, custom profiles, custom radii, counterbores, countersinks, keyseat cutters, form tools, and other application-specific tooling solutions.

Material-Specific Tool Adjustments

We can help modify or recommend tooling based on the material being machined, including aluminum, brass, bronze, plastics, stainless steel, hardened steel, cast iron, composites, and other industrial materials.

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Coating Options

Tool coatings can be selected or added to improve wear resistance, heat resistance, lubricity, and performance in specific materials such as steel, stainless steel, aluminum, cast iron, and high-temperature alloys.

Request a Custom Tool Modification

Need this tool changed for your application? Contact General Cutting Tools today to discuss your custom tooling needs. We can help you find the right solution for your machine, material, and production goals.

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