# 3/8" (0.375") HSS Black Oxide Heavy Duty Jobber Drill, 135° Point — Precision Twist Drill R40C3/8 (5999442) - MROSupply.com

***Precision Twist Drill R40C3/8, part number 5999442, 3/8" (0.375") HSS heavy duty jobber drill with black oxide finish and 135° point. NAS907 standard, right-hand cut, cylindrical shank. 1-13/16" flute length, 3-1/8" overall length. For steel, stainless steel, cast iron, and high-temperature alloys.***



## Product details:

- Catalog number: 5999442
- SKU: 6085837
- Price: ***$7.90*** Each
- Quantity: This product has a minimum order quantity of 6.
This is the minimum order quantity available when purchasing this product.
- 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: 
    - [Drills](htts://www.mrosupply.com/cutting-tools/holemaking/drills/solid-drilling/drills/)
    - [Solid Drilling](htts://www.mrosupply.com/cutting-tools/holemaking/drills/solid-drilling/)
    - [Drills](htts://www.mrosupply.com/cutting-tools/holemaking/drills/)
    - [Holemaking](htts://www.mrosupply.com/cutting-tools/holemaking/)
    - [Cutting Tools](htts://www.mrosupply.com/cutting-tools/)
- Unit of measure: each
- Weight: 0.073 lb
- Returns: Yes


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


## Product attributes;

  
- ApplicationAngleIcon_DICT_SEL: Drill point 135°
  

  
- Basic Standard: NAS907
  

  
- Coating: Steam Tempered
  

  
- Cutting diameter - fractional inch (DC): 3/8
  

  
- Cutting diameter - inch (DC): 0.375
  

  
- Cutting diameter - millimeter (DC): 9.53
  

  
- Hand (Cutting direction): Right
  

  
- Length chip flute - fractional inch (LCF): 1.13/16
  

  
- Length chip flute - inch (LCF): 1.8125
  

  
- Material: HSS
  

  
- Overall length - fractional inch (OAL): 3.1/8
  

  
- Overall length - millimeter (OAL): 79.38
  

  
- Point Angle (SIG): 135
  

  
- Shank: Cylindrical shank
  

  
- Usable length (ULDR): 2.5
  
## 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/60/85/6085859/R40C_DIM_TLjor62.png)

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