BB Reamer Left Hand 0.5mm-2.22mm BB2055 Micro Carbide Spiral Flute Coated PRO External Cooling Aluminum Small Hole Making

BB Carbide Reamer

Full Grind Edge Smooth Cutting

Selected material for high-efficiency drilling Sharp blade edge for smoother chip removal

Carbide Material
Chip Groove
Hard Coating
Fine Grinding Cutter Handle
Universal Chamfering of Tail

Professional Drilling Widely Used

The cut hole has a smooth wall Suitable for cast iron, copper, aluminum, steel, and other materials

Left Spindling Blade Design

Chip Removal Downwards

Fully Polished Blade Edge， Smooth and Delicate
Passivation Treatment，Sharp Six Edge Design

General Chamfered Round Handle

Tails anti-slip design, close to the chuck, gripping tighter and non slipping,Easy to install and remove operations