Description

Bosch T3901 1-1/8″ Speed-Core Thin Wall Core Bit
Notes Bosch offers a full line of carbide bits, carbide cores and steel points and chisels for hammer drills, rotary hammers and demolition hammers. 

• Designed for core drilling with smaller hammers
• Core body length of 4-1/8 In.
• Cutting depth of 3 In.
• For use with Bosch either T3917 4-1/8 In. shank or T3918 11-7/8 In. shank