Fullerton - SB3 3/8" Cylindrical End Cut Series Carbide BurrAmerican Made Precision for Demanding Applications For over eight decades, Fullerton has been at the forefront of producing high performance carbide tools tailored for precision milling and drilling. The SB3 3 8" Carbide Burr exemplifies Fullertons dedication to quality, performance, and innovation. Proudly manufactured in the USA, this sb shaped burr is ideal for hard to reach areas and complex material removal tasks. Engineered with solid carbide

this kit delivers enhanced durability and superior performance for demanding applications

Its 118° point angle provides smooth

efficient solution for repairing and reinforcing damaged threads in soft materials

and fine material removal

Optional accessory: data output cable (code 7306-20

and soft alloys

and prolongs tool life

INSIZE output cables are the perfect instrument for micrometers

🔹 Cutting Diameter: 5/8" – Suitable for a variety of material removal tasks

clean holes in various materials while providing exceptional durability and performance

Hardness: 58-60 RC

Morse Taper Shank (MT4) – Provides excellent stability and torque transmission for deep drilling