Hertel 30200900 Circuit Board Drill Bit 0.23mm

Product Description

The HERTEL 30200900 is a solid carbide circuit board drill bit designed for precision drilling in printed circuit board (PCB) fabrication and electronics manufacturing. Built from solid carbide, this bit delivers the rigidity and edge retention needed to produce clean, accurate holes in fiberglass, epoxy, and composite PCB substrates. It features a 130-degree drill point angle, a regular spiral flute geometry, and a tapered web configuration for efficient chip evacuation. The 0.23mm cutting diameter corresponds to 0.0090 decimal inches, making it suitable for fine-pitch through-hole work. Right-hand cutting direction is standard for conventional drill press and CNC drilling operations.

This circuit board drill bit is used in PCB shops, electronics assembly facilities, and precision manufacturing environments where small-diameter through-holes are required. The 1/8-inch shank diameter is compatible with standard PCB drilling equipment and benchtop drill press collets. Its compact flute length and overall length suit both manual and automated spindle setups common in light-production and prototype board drilling applications.

Key Features

• Solid carbide construction for superior hardness and wear resistance in PCB materials
• 130-degree drill point angle optimized for clean entry in laminated substrates
• Regular spiral flute with tapered web for efficient chip removal
• 0.23mm (0.0090 inch) cutting diameter for fine-pitch hole requirements
• Bright polished finish reduces friction and aids chip flow
• Right-hand cutting direction, compatible with standard drill press and CNC spindle rotation

Compatibility

Designed as an OEM-style replacement or direct-use drill bit for PCB drilling equipment accepting a 1/8-inch shank diameter collet or chuck.

Installation Notes

This bit is installed by electronics technicians, PCB fabricators, and precision machining professionals. Ensure the drill press or CNC spindle is fully powered down and the collet is released before inserting or removing the bit. Use appropriate collet sizes matched to the 1/8-inch shank to prevent runout. Solid carbide bits are brittle and should not be forced or used at feeds and speeds outside the equipment manufacturer recommendations.