The BB Tool BB2055 150mm carbide drill is a basic coated solid carbide drill for steel machining and general CNC drilling applications that require extended reach.
This page covers 150mm overall length with selected BB2055 diameter variants. Choose the required diameter from the variant list before ordering.
Key Features
BB2055 basic coated series: coated carbide drill for steel machining.
150mm long-length design: provides extended reach for deep holes, fixture clearance, or workpiece access limitations.
Solid carbide construction: suitable for rigid CNC machines, milling machines, and drill presses.
Size selection: choose the required diameter from the variants.
How to Choose
Choose BB2055 when you need a basic coated carbide drill for steel.
For aluminum and non-ferrous materials, compare BF2045.
For higher wear resistance, compare BL2060.
Choose 150mm length only when the application requires extended reach.
Usage Notes
Use a rigid setup with accurate clamping and low runout.
Handheld electric drills are not recommended.
For long-reach drilling, avoid unnecessary overhang and ensure good chip evacuation.
