Product Overview

The Solid Carbide Spiral Flute Drill-Tap Combo Tool is a high-efficiency, all-in-one cutting solution designed to drill and tap threads in a single pass. Engineered from premium tungsten carbide, this combination tool reduces machining time, improves alignment accuracy, and is ideal for automated CNC operations, especially in high-volume production environments.

Equipped with a spiral flute geometry and precision-ground thread section, this tool ensures excellent chip evacuation, minimal tool deflection, and clean internal threads, even in blind holes. It is particularly effective for materials such as aluminum, copper, non-ferrous alloys, and mild steels.

Key Features

• 2-in-1 Functionality: Performs both drilling and tapping in a single operation

• Material: Ultra-fine grain solid tungsten carbide for superior wear resistance

• Spiral Flute Design: Ensures efficient chip removal and smooth threading

• High Precision: Tight tolerance control for thread accuracy and consistency

• Ideal for CNC Machining: Reduces cycle time and tool changes

Applications

• Ideal for high-efficiency threading in blind or through holes

• Used in electronics casings, aerospace parts, aluminum components, and precision mechanical assemblies

• Compatible with aluminum, brass, copper, plastics, and mild steels

• Suitable for vertical/horizontal CNC machines, robotic arms, and multi-axis machining centers

Advantages

• Streamlined workflow – Drill and tap without changing tools

• Consistent, clean threads – No secondary tapping needed

• Reduced machining time – Up to 50% faster than traditional methods

• Enhanced accuracy – Drill and tap alignment in one setup

• Long tool life – Durable carbide body withstands high cutting loads

Usage Recommendations

• Ensure proper RPM/feed rate calibration based on material and size

• Use appropriate coolant or MQL to improve surface finish and reduce tool wear

• Designed primarily for ductile or soft metals – not recommended for hardened steel

• For blind holes, verify that thread depth doesn’t exceed flute length