Description
Description
Bosch SF1121 Description
Bosch self-feed drill bits are designed for professional plumbers and electricians who need to make large, rough holes in wood. This 1-1/8 in. bit features deep cutter gullets for smoother drilling, re-sharpenable chip lifters and spurs, and a replaceable threaded tip to help reduce downtime on demanding wood-boring applications.
Bosch SF1121 Includes
- (1) 1-1/8 in. Self-Feed Drill Bit
- (1) Replaceable Threaded Tip
- (1) Hex Key
- (1) Extra Blade
Bosch SF1121 Features
- Designed for professional plumbers and electricians making large, rough holes in wood
- 7/16 in. hex shank helps reduce slippage
- Chip lifters and spurs can be re-sharpened to maximize bit life
- Deep cutter gullets help prevent stalling and provide smoother drilling
- Replaceable threaded tip, extra blade, and hex key help minimize downtime
Bosch SF1121 Specifications
| Bit Diameter | 1-1/8 in. |
| Bit Material | Black Oxide |
| Bit Type | Specialty |
| Case Included | No |
| Minimum Chuck Size Required | 1/2 in. |
| Self Feeding | Yes |
| Shank Size | 7/16 in. hex |
WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

