Bosch 2-1/8-in Self-Feeding Drill Bit
Bosch SF2121
SKU BPT-SF2121
Bosch's 2-1/8-in self-feeding drill bit is designed for the professional plumber and electrician who need to make large, round holes in wood. Discover more self-feeding drill bits at HomElectrical.com today!
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Bosch's 2-1/8-in self-feeding drill bit is designed for the professional plumber and electrician who need to make large, round holes in wood. Discover more self-feeding drill bits at HomElectrical.com today!
- Diameter: 2-1/8 Inch.
- Shank: 7/16 Inch Hex.
- Replacement Kit: SF5018.
- 7/16-in hex shank for reduced slippage (3-in and larger three-flat shank).
- Chip lifters and spurs can be re-sharpened to maximize bit life.
- Deep cutter gullets prevent stalling and provide smoother drilling.
- Replaceable threaded tip and hex key included.
Similar Drill Bit Products
Bosch SF2121 Description
- Diameter: 2-1/8 Inch.
- Shank: 7/16 Inch Hex.
- Replacement Kit: SF5018.
- 7/16-in hex shank for reduced slippage (3-in and larger three-flat shank).
- Chip lifters and spurs can be re-sharpened to maximize bit life.
- Deep cutter gullets prevent stalling and provide smoother drilling.
- Replaceable threaded tip and hex key included.
Similar Drill Bit Products
Free Shipping Eligible
$44.90Each
Ships between 02/02/2026 - 02/16/2026
Product Specifications
| Part Number | SF2121 |
| Weight | 0.78-lb |
| UPC | 000346353952 |
Manufacturer Description
SELF-FEEDING BIT, 2-1/8-in
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Bosch's 2-1/8-in self-feeding drill bit is designed for the professional plumber and electrician who need to make large, round holes in wood. Discover more self-feeding drill bits at HomElectrical.com today!
Free Shipping Eligible
$44.90Each
Ships between 02/02/2026 - 02/16/2026
Similar Drill Bit Products
Bosch SF2121 Description
- Diameter: 2-1/8 Inch.
- Shank: 7/16 Inch Hex.
- Replacement Kit: SF5018.
- 7/16-in hex shank for reduced slippage (3-in and larger three-flat shank).
- Chip lifters and spurs can be re-sharpened to maximize bit life.
- Deep cutter gullets prevent stalling and provide smoother drilling.
- Replaceable threaded tip and hex key included.
Product Specifications
| Part Number | SF2121 |
| Weight | 0.78-lb |
| UPC | 000346353952 |
Manufacturer Description
SELF-FEEDING BIT, 2-1/8-in
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
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