# Dormer E0617/8NO1 5974310 Machine Tap 7/8" UNC 4FL HSS ANSI - MROSupply.com

***Dormer E0617/8NO1 5974310 machine tap with straight flutes, 7/8" UNC thread, 4 flutes, HSS, ANSI standard. For non-ferrous metals, steel, and cast steel. Pre-drill hole diameter 19.5 mm.***



## Product details:

- Catalog number: 5974310
- SKU: 6080849
- Price: ***$56.85*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dormer Pramet](https://www.mrosupply.com/brands/dormer-pramet/)
- Category: 
    - [Taps](htts://www.mrosupply.com/cutting-tools/thread-forming/taps/)
    - [Thread Forming](htts://www.mrosupply.com/cutting-tools/thread-forming/)
    - [Cutting Tools](htts://www.mrosupply.com/cutting-tools/)
- Unit of measure: each
- Weight: 0.475 lb
- Returns: Yes


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


## Product attributes;

  
- Basic Standard: ANSI
  

  
- Clamping width - inch: 0.523
  

  
- Coating: Bright
  

  
- Connection diameter - inch (DCON MS): 0.697
  

  
- Connection diameter - millimeter (DCON MS): 17.7
  

  
- EDP number: 348758
  

  
- Flute count (NOF): 4
  

  
- Flute Geometry (FDC): Straight Flute Geometry
  

  
- Hand (Cutting direction): Right
  

  
- Material: HSS
  

  
- Material application: N - Non-ferrous metals, P - Steel and cast steel
  

  
- MID number: 5974310
  

  
- Ordering code ANSI: E0617/8NO1
  

  
- Overall length - fractional inch (OAL): 4.11/16
  

  
- Overall length - inch (OAL): 4.6875
  

  
- Overall length - millimeter (OAL): 119.06
  

  
- Premachined hole diameter - imperial (PHD): 49/64
  

  
- Premachined hole diameter - inch (PHD): 0.7677
  

  
- Premachined hole diameter - millimeter (PHD): 19.5
  

  
- Shank: Cylindrical shank with Square
  

  
- Thread diameter - millimeter (TD): 49/64
  

  
- Thread diameter size (TDZ): 7/8
  

  
- Thread form (THFT): UNC - Unified Coarse
  

  
- Threading length - inch (THL): 1.1811
  

  
- Threads per inch (TPI): 9
  

  
- Tolerance limit: H4
  

  
- Usable length (ULDR): 1.5
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/60/82/6082114/PTD_UB_DORMER_EN_dmlMB1R.pdf)
- [Line Drawing](https://documents.mrosupply.com/product_documents/60/80/6080823/E061_DIM_8G7RJzE.png)

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