Marine Countersink Bits are specialized tools designed for creating conical holes in marine-grade materials. Mechanical Systems refer to the integrated components and mechanisms that ensure precision and durability in harsh marine environments. These bits are typically corrosion-resistant and engineered for high-performance applications on boats and ships.

Size: 1/4" to 1" diameter

Grade: High-speed steel (HSS) or carbide-tipped

Viscosity: Not applicable (solid tool)

Buoyancy: Negative (sinks in water)

Material: High-speed steel, carbide, or coated steel

Flute Type: Spiral or straight

Point Angle: 60° to 90°

Shank Type: Hex or round

Corrosion Resistance: Stainless steel or coated variants available

Application: Marine-grade metal and composite drilling