# 1/2" (0.5") Solid Carbide Rotary Burr, Ball Nosed Cone, Double Cut — Precision Twist Drill SL-40DC-X (7466353) - MROSupply.com

***Precision Twist Drill SL-40DC-X 7466353 solid carbide rotary burr with ball nosed cone shape and double cut geometry. 1/2" cutting diameter, 1/4" shank, 7-1/16" overall length, 1-1/8" usable length. Cylindrical shank, bright finish. For deburring and carving in steel, stainless steel, cast iron, non-ferrous metals, high-temperature alloys, and hardened materials.***



## Product details:

- Catalog number: 7466353
- SKU: 6089608
- Price: ***$55.91*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Precision Twist Drill](https://www.mrosupply.com/brands/precision-twist-drill/)
- Category: 
    - [Burring Tools](htts://www.mrosupply.com/cutting-tools/solid-milling/burring-tools/)
    - [Solid Milling](htts://www.mrosupply.com/cutting-tools/solid-milling/)
    - [Cutting Tools](htts://www.mrosupply.com/cutting-tools/)
- Unit of measure: each
- Weight: 0.155 lb
- Returns: Yes


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


## Product attributes;

  
- Burr Shape: L - Ball Nosed Cone Shape
  

  
- Burr Type Code (BTC): Double Cut Geometry
  

  
- Coating: Bright
  

  
- Connection diameter - fractional inch (DCON MS): 1/4
  

  
- Connection diameter - inch (DCON MS): 0.25
  

  
- Connection diameter - millimeter (DCON MS): 6.35
  

  
- Cutting diameter - fractional inch (DC): 1/2
  

  
- Cutting diameter - inch (DC): 0.5
  

  
- Cutting diameter - millimeter (DC): 12.7
  

  
- Depth of cut maximum - fractional inch (APMX): 1.1/8
  

  
- Material: HM
  

  
- Overall length - fractional inch (OAL): 7.1/16
  

  
- Overall length - inch (OAL): 7.0625
  

  
- Overall length - millimeter (OAL): 179.39
  

  
- Profile angle (PRFA): 14
  

  
- Shank: Cylindrical shank
  

  
- Usable Length - fractional inch (LU): 1.1/8
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/60/84/6084639/dormerpramet_mro_en_cTIvnya.pdf)
- [Flyer](https://documents.mrosupply.com/product_documents/60/89/6089439/ptd_rotaryburrs_en_eHMufni.pdf)
- [Line Drawing](https://documents.mrosupply.com/product_documents/60/89/6089601/SL-DC_DIM_0WqmLkg.png)

## Product's reviews:
- Drill bits - Work well very sharp