Carmex Carbide Tiny Tool - Boring Bar - MTL - BXC Grade - 5.1mm Minimum Diameter x 30mm Reach x R0.2 (Left Hand) Spot Drills It’s sized for precise control

It’s sized for precise control with an 8 mm minimum diameter and a 3 mm groove width

Crafted from HSS-E (M35 COB) alloy

and engineers who need reliable deep-hole performance

07mm is a straight-shank carbide finishing tool designed for through-coolant bore work

Reverse slightly after full depth to break the chips and avoid binding

Carmex Carbide Tiny Tool - Boring Bar - MTL - BXC Grade - 5.1mm Minimum Diameter x 30mm Reach x R0.2 (Left Hand) Spot Drills It’s sized for precise controlThe Carmex Carbide Tiny Tool Boring Bar is a compact, solid carbide bar designed for precision boring and general turning tasks, built to perform in tight bores and small diameter workpieces. It comes in two coating grades to tackle different materials and conditionsBXC (PVD TiN) for low speed cuts on stainless steels, and BMK (sub micron grade with triple PVD coating) for high heat resistance and smooth cutting. Key specs include a 5. 1 mm minimum