KUBERA TOOLS

Solid Carbide Long Drill

Product Name Solid Carbide Long Drill
Material Solid Tungsten Carbide
Diameter Range Typically 1 mm – 20 mm (customizable)
Overall Length Long series (commonly 100 mm – 300 mm or more)
Flute Length Extended flute (based on drill length and application)
Flute Type Straight or helical
Number of Flutes 2 (standard)
Point Angle 118° / 135° (as per material and application)
Coating TiAlN / AlTiN / TiN / Uncoated (application-specific)
Tolerance High precision (±0.01 mm or better)
Shank Type Straight shank, cylindrical
Hardness HRC ≥ 90 (carbide grade)
Application Deep hole drilling, long-reach operations
Suitable for Alloy steel, hardened steel, stainless steel, aluminum, plastics
Usage CNC machines, high-precision drilling in deep cavities