Bosch T3921SC 4-3/8 In. SDS-plus

Bosch T3921SC 4-3/8 In. SDS-plus SPEEDCORE Thin Wall Core Bit Features:

• Through-hole drilling
• 40% greater drilling efficiency vs. previous design
• Larger, cleaner holes
• Maximum core size is 2-5/8" deep
• For use with rotary hammers, corded and cordless hammer drillers

Bosch T3921SC 4-3/8 In. SDS-plus SPEEDCORE Thin Wall Core Bit Specifications:

• Manufacturer: Bosch
• Model: T3921SC
• Category: Thin Wall Core Drill Bit
• Type: SDS-plus SPEEDCORE
• Diameter 4-3/8"
• Max Core Size: 2-5/8"

Bosch T3921SC 4-3/8 In. SDS-plus SPEEDCORE Thin Wall Core Bit Includes:

• (1) 4-3/8 in. Thin Wall Core Drill Bit

*Note: Drill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM