0.5–3mm Mini Drill Chuck Set for 775 DC Motor | Compatible with 5mm Shaft | Precision Tool for PCB Drilling & DIY Projects

Technical Specifications

• Chuck Capacity: 0.5mm – 3mm
• Compatible Shaft Size: 5mm
• Motor Compatibility: 775 DC Motor & similar motors
• Material: Hardened steel / Alloy metal
• Mounting Type: Direct shaft mounting (set screw type)
• Chuck Type: Keyed / Keyless (depends on variant)
• Grip Strength: High precision, strong clamping
• Application Speed: Suitable for high RPM motors
• Usage Type: Light-duty drilling and rotary work
• Technical Description

The 0.5–3mm Small Drill Chuck Set is a precision tool accessory designed specifically for 775 DC motors with a 5mm shaft. This mini chuck allows secure and accurate holding of micro drill bits, making it ideal for PCB drilling, model making, wood drilling, plastic drilling, acrylic work, and DIY electronics projects.

Manufactured from high-quality hardened metal, the chuck ensures strong grip, minimal wobble, and smooth operation even at high motor speeds. Easy to install and reliable in performance, this chuck set is perfect for makers, hobbyists, students, and professionals who need precise drilling in compact projects.

Whether you are building a mini drilling machine, CNC prototype, or DIY rotary tool, this chuck provides durability and precision at an affordable price.