Standard Drill Bits
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![](images/bosch/p/f6/22/172496/part_co4148.gif)
- Package Type: Pack
- Application: Wood
- Diameter: 21/64"
- Overall Length: 4-5/8"
- Shank Diameter: 21/64"
- Material: Cobalt
- Quantity: 1
- Description: Twist
$10.16
Usually ships in 7 - 12 business days
![](images/bosch/p/47/83/172348/part_bl2648.gif)
- Package Type: Single
- Application: Wood
- Diameter: 21/64"
- Overall Length: 6"
- Shank Diameter: 21/64"
- Material: Black Oxide
- Quantity: 1
- Description: Extra Length (Aircraft)
$13.64
Usually ships in 7 - 12 business days
![](images/bosch/p/fa/97/172399/part_bl3148.gif)
- Package Type: Pack
- Application: Wood
- Diameter: 21/64"
- Overall Length: 2-7/8"
- Shank Diameter: 21/64"
- Material: Black Oxide
- Quantity: 1
- Description: Fractional Stubby Length
$4.99
Usually ships in 7 - 12 business days
![](images/bosch/p/d3/22/172464/part_co2148.gif)
- Package Type: Single
- Application: Wood
- Diameter: 21/64"
- Overall Length: 4-5/8"
- Shank Diameter: 21/64"
- Material: Cobalt
- Quantity: 1
- Description: Twist
$11.72
Usually ships in 7 - 12 business days