Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 3.1mm Minimum Diameter x 15mm Reach x R0.1 S&E Its taper shank ensures secure

Its taper shank ensures secure seating in compatible tool holders

plus a left-hand spiral flute and right-hand cutting for stable

reducing chatter and improving surface finish for tighter tolerances during longer runs

plus an M16 thread

Its secure taper shank

Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 3.1mm Minimum Diameter x 15mm Reach x R0.1 S&E Its taper shank ensures secureThe Carmex Carbide Tiny Tool is a precision boring bar designed for small diameter bores and tight spaces. With a 3. 1 mm minimum diameter, 15 mm reach, and a precise R0. 1 nose radius, it delivers controlled cuts in confined bores. Designed for engineers, machinists, and hobbyists alike, it handles boring and light turning tasks with reliable performance. The BMK grade version delivers extreme heat resistance and smooth cutting, while the BXC TiN