# Cleveland C13203 3957-12 HSS Aircraft Extension Drill Bit 31/64" 0.4844" 135° Split Point 12" OAL - MROSupply.com

***Cleveland C13203 3957-12 Type B Extended Length Heavy Duty Aircraft Extension Drill Bit. Made from High-Speed Steel (HSS) with a Bright finish. Features a 31/64" diameter (0.4844"), 135° split point, 4-3/8" flute length, and 12" overall length. Straight shank, right-hand cutting, 2 spiral flutes. Suitable for aluminum, carbon steel, stainless steel, ferrous and non-ferrous materials, plastic, and wood.***



## Product details:

- Catalog number: C13203
- SKU: 6110645
- Price: ***$53.13*** 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: [Cleveland](https://www.mrosupply.com/brands/cleveland/)
- Category: 
    - [Bits & Sets](htts://www.mrosupply.com/power-tools/power-drills-drivers/bits-sets/)
    - [Power Drills & Drivers](htts://www.mrosupply.com/power-tools/power-drills-drivers/)
    - [Power Tools](htts://www.mrosupply.com/power-tools/)
- Unit of measure: each
- Weight: 3.228 lb
- Returns: Yes


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


## Product attributes;

  
- Cutting Depth: 4-3/8 in
  

  
- Cutting Direction: Right Hand
  

  
- Cutting Edge Material: HSS
  

  
- Drill Size - Decimal Inch: 0.4844 in
  

  
- Drill Size - Fraction: 31/64 in
  

  
- Finish: Bright
  

  
- Flute Length: 4-3/8 in
  

  
- Flute Type: Spiral
  

  
- Material: HSS
  

  
- Number of Flutes: 2
  

  
- Overall Length: 12 in
  

  
- Point Angle: 135 deg
  

  
- Point Type: Split
  

  
- Series: 3957-12
  

  
- Shank Size: 31/64 in
  

  
- Shank Type: Straight
  

  
- Style: 3957-12
  

  
- Surface Condition: Bright
  

  
- Tool Size: 31/64"
  

  
- Type: Type B Extended Length Heavy Duty
  
## 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)