TUNGALOY 6856770 Turning Indexable Insert, CPMT21.51
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Product Specifications:
| Applicable Material | Steel, Stainless Steel, Cast Iron, Hard Materials, Aluminum, Non Ferrous Materials, Super Alloys, Titanium |
| Body Material | Carbide |
| Coating | Titanium Aluminum Nitride |
| Corner Radius | 0.4 mm |
| Cutting Edge Effective Length | 5.64 mm |
| Cutting Edge Length | 6.5 mm |
| Cutting Edge Material | Carbide |
| Cutting Hand Direction | Neutral |
| Fixing Hole Dia. | 2.8 mm |
| Inscribed Circle Dia. | 6.35 mm |
| Insert Thickness | 2.38 mm |
| Major Clearance Angle | 11° |
| Max. Cut Depth | 2.5 mm |
| Max. Turning Feed | 0.3 mm/rev. |
| Min D.o.c. | 0.5 mm |
| Min. Turning Feed | 0.08 mm/rev. |
| Tool Type | Turn Positive Inserts |
Product Variants
| Product | Model | Insert Code | Insert Style | Clearance Angle | Inscribed Circle | Thickness | Corner Radius | Chip-breaker Code | Cutting Edge Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
6781290 | CPMT32.52 | CPMT | 11° | 3/8" | 5/32" | 0.031" | PS | 0.375" | €19.59 |
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TUNGALOY 6856770 Turning Indexable Insert, CPMT21.51

