BB Tool
5×D Solid Carbide Drill | Internal & External Coolant | 3.1–16mm | BB Tool
5×D Solid Carbide Drill | Internal & External Coolant | 3.1–16mm | BB Tool
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BB 5xD Solid Carbide Drill
Internal-coolant and external-coolant variants are available. Confirm the coolant configuration in the selected variant before ordering.
Recommended for material hardness within 40RC



Internal Coolant Option
Tool Holder
Internal coolant helps deliver coolant to the cutting zone for heat control and chip evacuation.


Fine-Grain Carbide Material
Fine-grain carbide substrate with high hardness and wear resistance for CNC drilling.

Spiral Flute for Chip Evacuation
Reduces burrs, polished flutes facilitate chip evacuation

Cutting-Edge Preparation
Edge preparation is intended to support wear resistance and stable cutting.

Large Core Diameter Design Sharp Chip Removal
Under the condition of ensuring chip capacity space, a large core diameter design is adopted, greatly enhancing the hardness and durability of the tool.

Universal Chamfered Round Shank Strong Compatibility
Easy to use, with good compatibility and no slippage during use

Multiple Specifications Choices
Internal Cooling:Color is Random
External Cooling

Compatible Type
Lathe Machining Center

Machinable Material
Copper,Aluminum,Zic Alloy,Plastic


