Risegun Countersink Drill Bit 5V 1 Channel Relay Module, Self Locking Control Switch, Bistable Low Level Relay Module

Features High Quality 5V 1-Channel Relay Module: This module offers high-quality performance with a 5V power supply and 1-channel bistable self-locking relay, ensuring reliable and efficient . Convenient Trigger Control: Easily activate the relay by clicking the trigger port to pull it in and hold, and click again to disconnect, providing convenient and intuitive control. and Long Service Life: Constructed with high-quality materials, this relay module is and has a long service life, ensuring lasting reliability for your applications. High Accuracy and Strong Stability: With high accuracy and strong stability, this relay module is easy to install and use, delivering and reliable performance for various applications. Safe Low Pulse Trigger: The trigger mode is a low pulse trigger, providing a more convenient and safer for your peace of mind. Features: 1、LIMIT ADJUSTABLE: The drill bit's premium punching efficiency and ability not to pierce wall are both attributes of its adjustable limit. Use as needed. 2、STEEL ALLOY MATERIAL: This drill bit is made of premium alloy steel, wear and impact resistant, and has a long lifespan. 3、FAST CHIP REMOVAL: A spiral groove with a central drill bit will efficiently prevent the accumulation of retained rock cuttings, quickly discharge debris from the hole, and increase drilling efficiency. 4、WIDE APPLICATION: This drill bit can be used for countersinking and drilling soft metal, fiberboard, wood, plastic, and screws made of aluminum alloy, among other materials. 5、EASY CARRYING: The drill bit set is lightweight and portable for easy use, do not take up much space, use at will! Specification: Item Type: Counterbore Drill Bit Material: Alloy Steel Color: Silver Specification: Approx. 3.5 x 10mm / 0.14 x 0.39in Application: Used for countersinking and tapping wood, plastic, soft metal, fiberboard, aluminum alloy screws, etc. Package List: 1 x Counterbore Drill Bit 1 x Wrench 1 x Hex Wrench 1 x Set Screw 1 x Storage Box Package List 1 x Counterbore Drill Bit 1 x Wrench 1 x Hex Wrench 1 x Set Screw 1 x Storage Box