CCGT-Einsatz

CCGT insert angle:7° positive rake insert with a single-sided chip breaker；

80° rhombic turning insert;

Recommended for aluminum, fiberglass, plastic, teflon, brass;

Breaker application: Semi-finishing and finishing;

Matching CCGT insert tool holder: SCLCR/L and SCACR/L;

Material: Tungsten Carbide

Grade: Both PVD and CVD

CCGT insert tool holder

CCGT insert Introduction:

C: Shape. The first “C” signifies a rhombic (diamond) shape with an 80-degree included angle.
C: Clearance Angle. The second “C” indicates a 7-degree positive clearance angle.
G: Tolerance. “G” denotes a medium tolerance range, though other precision tolerances may exist.
T: Chipbreaker Style & Hole Configuration. This letter designates both the chip forming geometry and whether the insert has a central hole. Chipbreaker variations are numerous and manufacturer-specific.
Numerische Ziffern:
- Die ersten beiden Ziffern: Inscribed circle (IC) diameter in millimeters. Divide this by 25.4 to get the approximate inch equivalent.
- Nächste zwei Ziffern: Thickness in millimeters. Divide by 25.4 for the inch conversion.
- Die letzten zwei Ziffern: Nose radius in millimeters. Also divide by 25.4 for an inch approximation.

CCGT Carbide Inserts

Virtually all CCGT inserts are made from carbide-based materials. Here’s what you need to know:

Substrate: The core carbide material determines the insert’s fundamental properties like toughness and wear resistance. Different compositions offer suitable balances for various applications.
Beschichtung: Thin layers of advanced materials like TiN, TiAlN, CVD, or PVD are applied to the carbide substrate. These coatings enhance wear resistance, reduce friction, and improve performance in specific materials.

The Importance of Grade

Choosing the right carbide grade (substrate + coating) is crucial. This is matched to the workpiece material you’re cutting:

Steels
Stainless Steels
Cast Iron
Non-ferrous metals (like aluminum)
Hardened Materials

Let me know if you want to dive deeper into the following:

Common chipbreaker styles and their applications
How to choose the right CCGT insert grade for your material

CCGT Insert Dimensions (ISO)

ISO Designation	Eingeschriebener Kreis (IC)	Dicke	Corner Radius
CCGT 060201	6.35mm (0.25")	1.58mm (0.062")	0.1mm (0.004")
CCGT 060202	6.35mm (0.25")	1.58mm (0.062")	0.2mm (0.008")
CCGT 060204	6.35mm (0.25")	1.58mm (0.062")	0.4mm (0.016")
CCGT 060208	6.35mm (0.25")	1.58mm (0.062")	0.8mm (0.031")
CCGT 09T308	9.52mm (0.375")	3.18mm (0.125")	0.8mm (0.031")

Example: CCGT insert 060204

Rhombic shape with an 80-degree included angle

7-Grad-positiver Clearance-Winkel

Medium Tolerance

Herstellerspezifische Chipbreaker- und Lochkonfiguration

6.35mm inscribed circle diameter (approx. 0.25″ in Zoll)

2mm thick (approx. 0.079″ in Zoll)

0.4mm nose radius (approx. 0.016″ in Zoll)

The Science Behind Carbide Inserts: How They're Made and Why They're So Strong

Hartmetalleinsätze gehören zu den vielseitigsten und langlebigsten Schneidwerkzeugen auf dem Markt. Aber wie werden sie hergestellt? Und was macht sie so stark? In diesem Video erkunden wir die Wissenschaft hinter Hartmetalleinsätzen, von den Eigenschaften von Wolframkarbid bis zum Herstellungsprozess.