October 22, 2025

high feed end mills

Top Mistakes When Choosing CNC Milling Cutting Tools

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Choosing the right CNC milling cutter directly impacts metalworking efficiency, part accuracy, and production costs. Yet many engineers and purchasing personnel make common mistakes during the selection process, leading to reduced machining efficiency, shortened tool life, and increased production costs. Whether selecting between HSS and carbide CNC milling cutting tools for high-speed cutting or finding […]

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flat bottom drill

How to Choose the Right Type of Drill Bit for Your Material

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Workpiece materials vary in their physical and cutting properties. Choosing the right type of drill bit is essential for maintaining hole accuracy, machining efficiency, and tool life. Whether it’s spot drill bits for high-precision hole placement, center drill bits for precise centering, or step drill bits for multi-diameter hole production, each drill bit type serves

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drill hardened steel

How to Improve Hole Accuracy in CNC Drilling with Twist Drill Bits

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High-precision hole machining depends heavily on drill bit selection and process optimization, as they directly determine hole diameter stability and surface quality. When using a twist drill bit in CNC drilling, properly matching material, geometry, and cutting conditions can significantly reduce hole diameter errors and eccentricity. For hardened steel or high-strength alloys, using a twist

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