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High Performance Indexable Face Milling Insert for Precision Metal Machining

SN12 Kr45°/APMX7.0

Insert Shape and Design (SN12): SN12 indicates a square-shaped carbide insert with a negative relief angle and a size 12 specification.

Entering Angle (KR45°): KR45° refers to a 45-degree entering angle, which helps distribute cutting forces evenly and improves machining stability.

Maximum Axial Depth of Cut (APMX7.0): APMX 7.0 indicates a maximum axial depth of cut of 7.0 mm during face milling operations.

Coating Technology: Multi-layer PVD / CVD coatings (such as TiAlN, AlCrN, or nano-coatings) 

Workpiece Materials:

Engineered for a range of materials including:

Medium / high carbon steels

Stainless steels (Austenitic & Martensitic)

Cast irons (Grey & Ductile)

 

Keywords:

Face Milling Inserts, Milling Insert, Carbide Mill Cutter, Cemented carbide tools, Superhard tools, CBN cutter, PCD cutter, Carbide end mill, Indexable insert, Machining center tools, Turning Insert, Drilling Insert,Carbide Drill Bit, Carbide Tap, Reamer, Chamfer Insert

Description

Introduction:

The SN12 KR45° / APMX7.0 is a high-performance carbide insert designed for 45-degree indexable face milling cutters. Manufactured with a premium carbide substrate and advanced PVD or CVD coating, it offers excellent wear resistance, heat stability, and reliable edge strength. With a maximum axial depth of cut of 7.0 mm, this face milling insert enables efficient material removal and stable cutting performance. Widely used for CNC face milling of steel, stainless steel, and cast iron, it is suitable for medium to heavy machining applications requiring long tool life and consistent surface quality.

  • Engineered for exceptional depth-of-cut performancewhile maintaining superior stability under demanding milling conditions.
  • Optimized cutting geometrydelivers high-efficiency face milling with outstanding surface finish and minimal vibration.
  • Precision-designed for maximum rigidity, enhanced tool life, and consistent machining accuracy, even in challenging applications.
  • Ideal for high-productivity operations requiring robust performance and reliable results.

 

Main technical parameters:

Type IC S BS

APMX

SN_1205ANN_ 12.70 5.54 1.50

7.00

 

Type

RE

Cutting Parameters

ap(mm)

fz(mm/z)

SNGX1205ANN-WL

0.8 1.00-5.50 0.10-0.20
SNMX1205ANN-WL 0.8 1.00-5.50

0.10-0.20

SNGX1205ANN-WM 0.8 1.00-5.50

0.10-0.25

SNMX1205ANN-WM 0.8 1.00-5.50

0.10-0.25

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