Sgs 07362 Circuit Board Drill Bit 2.15 Mm Solid Carbide

Product Description

The SGS 07362 is a solid carbide circuit board drill bit engineered for precision drilling in printed circuit board fabrication and small-diameter hole work. It features a 130-degree four-facet point that reduces walking and improves entry accuracy on hard or layered materials. The 2.15 mm (0.0846 inch) cutting diameter is carried on a 1/8 inch (3.18 mm) shank, giving it a reduced-shank profile suited for standard collet chucks. With a 30-degree helix angle and regular spiral flute geometry, it clears chips efficiently without deflecting in thin-wall or laminated substrates. This bit is installed by machinists, PCB fabricators, and precision drilling technicians working on electronic assemblies and composite materials.

This drill bit is designed for use in CNC drilling machines, drill presses, and precision hand-held equipment where consistent hole diameter and edge quality are critical. The uncoated solid carbide construction performs across a broad range of workpiece materials including aluminum, stainless steel, titanium, cobalt alloy, copper alloy, cast iron, nickel, plastics, and fiber-reinforced polymers. The tapered web configuration adds rigidity at the tip, making it well-suited for demanding applications in electronics manufacturing, aerospace component work, and precision machining.

Key Features

• Solid carbide construction provides rigidity and wear resistance in abrasive and hard materials
• 130-degree four-facet point reduces drill walk and improves hole entry accuracy
• 2.15 mm cutting diameter with a 1/8 inch reduced shank for standard collet compatibility
• 30-degree helix angle with regular spiral flutes for efficient chip evacuation
• Tapered web for added tip strength in thin-wall and laminated substrates
• Uncoated finish suitable for use with or without cutting fluid across multiple material types
• Heavy-duty grade with tight diameter tolerance of -0.0003 to +0.0000 inch

Compatibility

Designed as a precision replacement or production-use circuit board drill bit compatible with CNC drilling spindles and collet-chuck systems accepting a 1/8 inch shank. Rated for aluminum, cast iron, cobalt alloy, copper alloy, fiber-reinforced polymers, nickel, plastics, stainless steel, and titanium workpiece materials under SGS Series 105.

Installation Notes

Installation is performed by machinists or PCB drilling technicians. Secure the 1/8 inch shank in a properly sized collet or chuck and verify runout before drilling. Power down the spindle completely before changing or inspecting bits. Do not exceed the recommended feed and speed parameters for the workpiece material, as solid carbide is brittle and susceptible to breakage under lateral load or excessive feed pressure.