# Cleveland C91711 183 11/32" x 1/2" x 7/16" HSS Spiral Flute Counterbore, 3-Flute, Bright - MROSupply.com

***Cleveland C91711 183 series continuous-pilot counterbore, 11/32" pilot diameter x 1/2" bore diameter x 7/16" shank diameter, 3-flute spiral flute design, High-Speed Steel (HSS) with Bright uncoated finish. Right-hand cutting, 6" overall length, 3/8" pilot length, 2.562" shank length. For 5/16" cap screws.***



## Product details:

- Catalog number: C91711
- SKU: 6114485
- Price: ***$161.51*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Cleveland](https://www.mrosupply.com/brands/cleveland/)
- Category: 
    - [Counterbore Sets](htts://www.mrosupply.com/cutting-tools/holemaking/countersinks-counterbores/counterbore-sets/)
    - [Countersinks & Counterbores](htts://www.mrosupply.com/cutting-tools/holemaking/countersinks-counterbores/)
    - [Holemaking](htts://www.mrosupply.com/cutting-tools/holemaking/)
    - [Cutting Tools](htts://www.mrosupply.com/cutting-tools/)
- Unit of measure: each
- Weight: 0.205 lb
- Returns: Yes


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


## Product attributes;

  
- Bore Diameter: 1/2 in
  

  
- Cutting Direction: Right Hand
  

  
- Finish: Bright
  

  
- Flute Type: Spiral
  

  
- Material: HSS
  

  
- Number of Flutes: 3
  

  
- Overall Length: 6 in
  

  
- Pilot Diameter: 0.344 in
  

  
- Pilot Length: 3/8 in
  

  
- Screw Size: 5/16 in
  

  
- Screw Type: Cap Screw
  

  
- Series: 183
  

  
- Shank Diameter: 7/16 in
  

  
- Shank Length: 2.562 in
  

  
- Style: 183
  

  
- Surface Condition: Bright
  

  
- Tool Size: 11/32" x 1/2" x 7/16"
  

  
- Type: Continuous
  
## Product documents / software:

- [GFI SDS 01 - HSS Product - December 2019.pdf](https://documents.mrosupply.com/product_documents/61/32/6132436/200120-20HSS20Product20-20December202019_kntYhBx.pdf)