BT40-APU13-100 Drill Collet Tool Holder for CNC Milling Machines - High Precision Durable Drill Chuck with Simple Structure - Perfect for Holding Drill Bits in Metalworking & Woodworking Applications

Feature:1. Adopt Carburizing And Quenching Process, High Surface Hardness And High Wear Resistance2. Can Maintain The Toughness Of The Core After LowCarbon Quenching, So That The Tool Holder Can Withstand A Certain Impact And Load3. Flexible Clamping With Three Jaws For Greater Clamping Range4. Suitable For Holding Drill Bits Between 1-13 Which Is Stable And Firm5. Simple Structure, Convenient To Load And Unload, And Longer Service LifeSpecification:Item Type: Drill Chuck Tool Holder&Nbsp;Material: High Speed SteelModel: Bt40-Apu13-100Applicable Machine Tools: Cnc, Cnc Milling Machine, High Speed MachineProcessing Range: ApuHardness: Hrc56Clamping: 1-13Carburizing And Quenching Hardness: ≤Hrc56Carburizing Depth: ＞0.8MmPackage List:1 X Drill Chuck Tool Holder&Nbsp;