HSK63A-MLC25 32 42 Power Tool Holder

The HSK63A-MLC25 power tool holder is designed for high-speed and heavy-duty cutting applications. Featuring excellent rigidity, strong clamping force, and superior runout accuracy, this tool holder ensures stable machining performance and extended tool life. It is widely used in precision machining centers for both roughing and finishing operations.

Technical Specifications

• Model: HSK63A-MLC25

•    Interface Standard: HSK63A (DIN69893)

• Clamping Diameter: up to Ø25mm

• Gauge Length: 90 / 105 / 120mm (customizable)

• Runout Accuracy: ≤ 0.003–0.005mm

• Material: Premium alloy steel

• Surface Finish: Precision ground with anti-rust treatment

Key Features

• HSK63A Interface – High accuracy and rigidity, ideal for high-speed CNC machining.

• Strong Clamping Force – Securely holds tools up to Ø25mm with reliable stability.

• High Rigidity – Thick wall design reduces vibration and improves cutting performance.

• Precision Accuracy – Runout ≤ 0.003–0.005mm for superior surface finish.

• Durable Construction – Made from high-strength alloy steel with heat treatment.

• Coolant Option – Available with through-coolant design for better chip evacuation.

Detail Photos

Applications

• Heavy-duty milling and drilling

• High-speed machining centers

• Precision mold manufacturing

• Aerospace and automotive industries

• General machining with high torque requirements