DCGT insert
DCGT insert angle:7° Positive rake insert with a single-sided Chipbreaker；
55° Rhombic turning insert;
Primary workpiece material: Aluminium;
Breaker application: Semi-finshing and finishing machining;
Matching turning tool holder: SDQCR/L, SDUCR/L;
DCGT insert dimensions:DCGT0702/DCGT11T3;
Material : Tungsten carbide;
DCGT insert specification
Finishing geometry with high positive rake face for chip control in long chipping materials.
DCGT insert tool holder
DCGT insert Introduction
- D: Shape. Rhombic (diamond) with a 55-degree included angle.
- C: Clearance Angle. 7 degrees (positive).
- G: Tolerance. Medium (‘G’) is standard, though other precision tolerances exist.
- T: Chipbreaker style & Hole Configuration. This letter designates the specific chipbreaker geometry and whether the insert has a hole or not. Chipbreaker variations are numerous and manufacturer-specific.
- Numerical Digits:
- First Two Digits: Inscribed circle (IC) diameter in millimeters. To obtain the approximate inch equivalent, divide this number by 25.4.
- Next Two Digits: Thickness in millimeters. Divide by 25.4 to convert to inches.
- Last Two Digits: Nose radius in millimeters. To convert to inches, divide by 25.4.
DCGT Insert Dimensions (ISO)
| ISO 지정 | 각인된 원(IC) | 두께 | 모서리 반경 |
|---|---|---|---|
| DCGT 070202 | 7.94mm (0.313") | 2.38mm (0.094") | 0.2mm (0.008") |
| DCGT 070204 | 7.94mm (0.313") | 2.38mm (0.094") | 0.4mm (0.016") |
| DCGT 11T302 | 11mm (0.433") | 3.18mm (0.125") | 0.2mm (0.008") |
| DCGT 11T304 | 11mm (0.433") | 3.18mm (0.125") | 0.4mm (0.016") |
| DCGT 11T308 | 11mm (0.433") | 3.18mm (0.125") | 0.8mm (0.031") |
Example: DCGT 11T308
- Rhombic (diamond) shape with a 55-degree included angle
- 7-degree positive clearance angle
- Medium tolerance
- Manufacturer-specific chipbreaker and hole configuration
- 11mm inscribed circle diameter (approx. 0.43″ in inches)
- 3.18mm thick (approx. 0.125″ in inches)
- 0.8mm nose radius (approx. 0.031″ in inches)
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