BOSCH SF2121 Feeding Bit 000346180039 2-1/8IN

( Brand: Bosch ), ( Type: Cutting Tools Drill Bits Self-feed Drill Bits ), ( Manufacturer Part Number: SF2121 ), ( Item Length: 2.600 ), ( Item Width: 2.700 ), ( Country Of Origin: Cn ), ( Manufacturer Warranty: 1 Year ), ( Item Weight: 0.7800 ), ( Item Height: 7.100 ), ( Features: Self Feed Drill Bit, Carbon Steel, 2 1/8 In, Hex, Black Oxide, Ma ), ( Battery Included: No ), ( UPC: 000346180039 )

Review BOSCH Self feeding Bit 2-1/8in

The Bosch SF2121 Self-Feeding Bit is a versatile and high-performance woodworking accessory designed for use with corded angle grinders. This 2-1/8 inch self-feeding bit is engineered to provide efficient and consistent cutting, reducing the need for frequent bit changes and minimizing downtime.

The self-feeding design of this bit ensures that it automatically advances with each pass, continuously feeding the wood into the grinding disc for optimal cutting performance. This feature not only saves time but also enhances the overall productivity and accuracy of your woodworking projects.

Made of high-quality carbide tipped material, the SF2121 bit is built to last, offering excellent durability and resistance to wear and tear. Its sharp cutting edges make quick work of various types of wood, including hardwoods, allowing you to tackle a wide range of projects with ease.

The bit's 2-1/8 inch diameter is suitable for use with standard angle grinder discs, making it a versatile and practical choice for various applications. Additionally, the bit's universal fit design enables it to work with most major brand angle grinders, providing flexibility and convenience for users.

The Bosch SF2121 Self-Feeding Bit is an essential tool for woodworkers and DIY enthusiasts who require efficient and consistent cutting performance for their projects. Its self-feeding design, durability, and versatility make it a valuable addition to any toolbox, ensuring that you can complete your projects with ease and precision.

Bosch SF2121 Self-Feeding Bit: A Comprehensive Analysis

The Bosch SF2121 is a self-feeding bit designed for drilling in concrete and masonry. Here's a balanced evaluation of its key features, advantages, and potential drawbacks.

1. Self-feeding system for continuous drilling in concrete and masonry without the need for chuck key or additional labor.

2. Two-piece design: The bit body is made of steel, while the drill tip is tungsten carbide.

3. 2-1/8 inches diameter.

1. Increased productivity due to continuous drilling without interruptions for chuck key adjustments.

2. Superior durability thanks to the tungsten carbide tip and steel body.

3. Versatility for use in various concrete and masonry applications.

1. Higher initial investment compared to traditional drill bits.

2. Limited compatibility with some drill models due to its unique design.

3. Potential for increased vibration during use, which may require additional safety measures.

The Bosch SF2121 self-feeding bit represents an investment in productivity and durability for professionals working with concrete and masonry. Its self-feeding system significantly reduces labor and downtime, while the superior materials ensure long-lasting performance. However, the higher price tag and potential compatibility issues should be considered before making a purchase.

If you frequently work on concrete and masonry projects and are looking for increased productivity and durability, the Bosch SF2121 self-feeding bit is worth considering. Make sure to check compatibility with your drill model before purchasing.

part # sf2121 prices

• $26.08-$39.95

specifications drillnubbin:

• brand: Bosch
• type: Cutting Tools Drill Bits Self-feed Drill Bits
• manufacturer part number: SF2121
• item length: 2.600
• item width: 2.700
• country of origin: Cn
• manufacturer warranty: 1 Year
• item weight: 0.7800
• item height: 7.100
• features: Self Feed Drill Bit, Carbon Steel, 2 1/8 In, Hex, Black Oxide, Ma
• battery included: No
• upc: 000346180039

returns drillnubbin:

• method: Money back
• policy: Returns Accepted
• paid by: Seller
• time: 60 Days

general drillnubbin:

• condition: New
• Tools Workshop Equipment > Power Tool Air Tool Accessories > Drill Bits

shipping drillnubbin:

• service: Standard
• class: Standard
• transit: 5-5 Days
• cost: $5.00
• type: Fixed

seller drillnubbin:

• rating: 99.8%
• # reviews: 1374151

payments drillnubbin:

• wallet: Apple-pay
• other
• credit card: Diners-club

offer drillnubbin:

• availability: In Stock
• started: May 24, 2026
• options: Ship-to-home
• quantity: 3
• sold: 0

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