TNMG 160404E-FM, Pramet TNMG Series Lathe Insert for Use with MTJNR, 4.76mm Height, 93° Approach, 16.5mm Length

Pramet TNMG Insert

TNMG Negative Turning Insert for use with DTGN, DTFN, PTFN, PTGN, PTTN, PTFN and MTJN Holders and Bars.

T9315

Excellent for machining Steel
Acceptable for Cast Iron and Hardened Steels

T9325

Excellent for machining Steel and Stainless Steel
Acceptable for Cast Iron

T9335

Excellent for machining Steel
Acceptable for Stainless Steel

Pramet TNMG Lathe Insert, 93° Approach, 16.5mm Length - TNMG 160404E-FM:T9315

This is a double-sided negative turning insert. It features a triangular shape with an inscribed circle diametre of 9.525mm and a thickness of 4.76mm. The insert has a 1.2mm nose radius and is coated with MT-CVD for enhanced performance. Designed for fine to heavy machining of steels, this insert falls within the ISO range P05-P25.

Features & Benefits

• Double-sided design allows for efficient use and extended tool life
• Triangular shape provides versatility for various turning applications
• Coated with MT-CVD to enhance wear resistance and reduces friction during cutting

Applications

• Steel and cast steel (Steels with alloy content ≤ 10% and hardness < 45HRC)
• Cast iron (Castings of iron and carbon alloys with > 2% carbon content)
• Hardened materials (Engineering metals with hardness > 45HRC)

Can I use the TNMG 160404E-FM:T9315 for heavy-duty steel machining?

Yes, this insert is suitable for fine to heavy machining of steels.

What is the recommended cutting speed for this insert?

The cutting conditions depend on the specific application and material, but generally follow the ISO guidelines for steel, cast iron, or hardened materials.

Is the MT-CVD coating durable?

Yes, the T9315 coating provides excellent wear resistance, extending tool life.

Can I use this insert with both external and internal turning toolholders?

Yes, it is compatible with various toolholders, including MTJN, PTTN, PTGN, DTFN, and PTFN.

What is the inscribed circle diametre of the TNMG 160404E-FM:T9315?

The inscribed circle diametre is 9.525mm.

Turning Inserts

Breakdown of ISO Reference

Higher Number = Tougher / Resistant to Impact
Lower Number = Harder / Wear Resistant

TU5525 the New Universal Turning Grade

TU5525 is a truly universal tuning grade suitable for cutting Steel, Stainless Steel, Cast Iron and heat resistant Aaloys. There is no need to hold stock of a multitude of grades reducing the cost of inventory and time wasted changing inserts. One insert for almost all applications.

TP2135 a Tough Impact Resistant Grade

If insert breakage or chipping of the cutting edge is a problem TP2135 may be the answer. Some application do not offer the cutting edge a constant cutting surface whether from a non round part or holes in the part this constant impact on the cutting edge can lead to insert failing. TP2135 is designed to take higher impact loads giving a more secure cutting edge, suitable for cutting steel, stainless steel and heat resistant alloys.

TNMG Turning Inserts - Negative Data Sheet

Catalogue - Turning