BB Tool
BB Carbide Drill 5xD with External Internal Cooling Inner Through Coolant Hole Parallel Shank 3.1mm 16mm Coated CNC Machine Tool
BB Carbide Drill 5xD with External Internal Cooling Inner Through Coolant Hole Parallel Shank 3.1mm 16mm Coated CNC Machine Tool
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BB 5xD Solid Carbide Drill
Please note that there are two types of drill bits: internal cooling (with cooling holes) and external cooling (without cooling holes). Please be careful to select when placing an order.
Recommended for material hardness within 40RC
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SHIPMENT
-We have already paid 80% of delivery cost .
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Fast Cooling Internal Cooling With Water Jet Cutting
Tool Holder
Higher machining precision, better surface finish, uniform heat dissipation, prolonged tool life, and enhanced operational safety


High-Quality Fine-Grained Carbide Drill Merial
Good Heat Resistance
High Hardness
Strong Wear Resistance
Brand new fine-grained Carbide Drill base material, high hardness and wear resistance

Large Spiral Flute Design Chip Evacuation Smooth
Reduces burrs, polished flutes facilitate chip evacuation

Passivation Treatment High Wear Resistance High Gloss and Long Service Life
Spray-type increases tool corrosion resistance, wear resistance, no burrs for smooth cutting, and prolongs tool life

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


