Hertel 30003600 Circuit Board Drill Bit Size 64 Solid Carbide

Product Description

The HERTEL 30003600 is a solid carbide circuit board drill bit engineered for precision drilling in printed circuit board fabrication and related light-manufacturing applications. It carries a wire gauge size of 64, with a decimal inch diameter of 0.0360 inches (0.91 mm). The 118-degree drill point angle and fast spiral flute geometry promote efficient chip evacuation and clean entry holes in thin, sensitive substrates. The bright polished finish reduces friction and helps maintain dimensional accuracy across the cut. Licensed electricians, PCB fabricators, and precision machining technicians are the primary installers of this tooling.

This drill bit is suited for use in high-speed CNC drilling machines and manual drill presses used in circuit board production and light precision machining environments. The fast spiral and tapered web configuration make it effective in cast iron, non-ferrous metals, and steel, as noted in the material application data. With a flute length of 0.6250 inches (15.88 mm) and an overall length of 1.5 inches (38.10 mm), it fits standard collet chucks used in benchtop and CNC spindle setups.

Key Features

• Solid carbide construction for rigidity and wear resistance in precision drilling
• Wire gauge size 64 with 0.0360 inch (0.91 mm) diameter for fine-tolerance holes
• 118-degree drill point angle for accurate entry and reduced walking on hard substrates
• Fast spiral flute design promotes chip removal and reduces heat buildup
• Tapered web configuration improves strength at the cutting tip
• Bright polished finish reduces friction and aids in clean bore quality
• Right-hand cutting direction compatible with standard CNC and benchtop spindles

Compatibility

Designed as a standard wire-gauge circuit board drill bit for use in CNC drilling machines and precision drill presses that accept collet-style toolholders sized for 0.0360 inch shank diameters.

Installation Notes

This tooling should be installed and changed by qualified machine operators or precision machining technicians. Always power down and de-energize the spindle before inserting or removing the drill bit. Secure the bit fully in the collet and verify runout before beginning a drilling cycle. Follow machine manufacturer guidelines for spindle speed and feed rate when working with solid carbide micro-diameter tooling to avoid bit breakage.