AMG Releases Fixed Shank Step Drills for High-Precision Electronics Machining

AMG Launches High-Precision Step Drills with Fixed Shank for Advanced Electronics Manufacturing

As the electronics manufacturing industry advances toward higher density and greater precision, the demand for high-performance cutting tools continues to rise. In response, AMG has launched a new line of Fixed Shank Step Drills, specifically engineered to meet the stringent requirements of electronic component machining—particularly in terms of hole precision, coaxiality, surface finish, and tool stability.

These step drills are made from high-strength, ultra-fine grain carbide, designed with multi-step geometries and manufactured through advanced CNC grinding technology. The integration of high-performance coatings such as DLC (Diamond-Like Carbon) and TiAlN (Titanium Aluminum Nitride) ensures superior wear resistance, extended tool life, and outstanding cutting stability under high-speed machining conditions.

Whether used on aluminum alloys, stainless steel, or engineered plastics, AMG’s step drills deliver consistent hole profiles, excellent surface quality, and high coaxiality, significantly reducing the need for secondary processing. These features make the tools ideal for precision machining of electronic connectors, enclosures, PCB brackets, and other micro-structured components.

Customers particularly value the following performance highlights:

• Stable cutting at high spindle speeds

• Exceptional precision for micro holes

• High-quality surface finish

• Enhanced chipping resistance and extended tool life

With the launch of this Fixed Shank Step Drill series, AMG expands its footprint in the electronics tooling sector and reinforces its commitment to high-precision manufacturing. Moving forward, AMG will continue to address industry-specific challenges by delivering tailored, high-performance tooling solutions.