# ECGT 2.521 (ECGT 080304) Turning Insert, SF3 Chipbreaker, H07 Grade | Pramet 7168572 - MROSupply.com

***Pramet ECGT 2.521-SF3:H07 positive turning insert — ECGT 2.521 (ISO ECGT 080304E), SF3 super-finishing chipbreaker, H07 uncoated carbide grade, 5/16 in (7.94 mm) IC, 0.135 in (3.43 mm) thick, 0.016 in (0.4 mm) corner radius. Article 7168572.***



## Product details:

- Catalog number: 7168572
- SKU: 6058298
- Price: ***$8.52*** Each
- Quantity: This product has a minimum order quantity of 10.
This is the minimum order quantity available when purchasing this product.
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Pramet](https://www.mrosupply.com/brands/pramet/)
- Category: 
    - [OD Turning](htts://www.mrosupply.com/cutting-tools/inserts/turning-inserts/od-turning/)
    - [Turning Inserts](htts://www.mrosupply.com/cutting-tools/inserts/turning-inserts/)
    - [Inserts](htts://www.mrosupply.com/cutting-tools/inserts/)
    - [Cutting Tools](htts://www.mrosupply.com/cutting-tools/)
- Unit of measure: each
- Returns: Yes


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Chipbreaker: SF3
  

  
- Coating: H07
  

  
- Cooling effect: Slightly positive effect on tool life
  

  
- Corner radius - inch (RE): 0.016
  

  
- Corner radius - millimeter (RE): 0.4
  

  
- Cutting edge length - inch (L): 0.323
  

  
- Cutting edge length - millimeter (L): 8.2
  

  
- Depth of cut maximum - inch (APMX): 0.098
  

  
- Depth of cut maximum - millimeter (APMX): 2.5
  

  
- Depth of cut minimum - inch (APMN): 0.008
  

  
- Depth of cut minimum - millimeter (APMN): 0.2
  

  
- Feed maximal - millimeter: 0.22
  

  
- Feed minimal - millimeter: 0.04
  

  
- Feed_MAX_IMP_NUM: 0.009
  

  
- Feed_MIN_IMP_NUM: 0.002
  

  
- Fixing hole diameter - inch (D1): 0.134
  

  
- Fixing hole diameter - millimeter (D1): 3.4
  

  
- Inscribed circle diameter - inch (IC): 0.313
  

  
- Inscribed circle diameter - millimeter (IC): 7.94
  

  
- Insert thickness - millimeter (S): 3.43