The 0.3–4mm Drill Chuck for RS-555 Motor made from high-strength metal and brass, with a clamping range of 0.3mm to 4mm, compatible with RS-555 and RS-540 DC motors at 12V 5A, designed to convert a standard DC motor into a functional mini drill or rotary tool. This drill chuck enables fine-pitch PCB drilling that standard drill chucks cannot perform — the 0.3mm minimum jaw capacity accepts the very fine carbide drill bits used for drilling PCB component holes and vias, where typical hobby drill chucks with a 1mm minimum would fail to grip the bit.
The drill machine chuck attaches to the RS-555 or RS-540 motor shaft, transforming these high-RPM DC motors into powered rotary tools capable of drilling through PCB substrates, thin plastics, soft metals, and wood. This drill chuck for dc motor uses a high-strength metal outer body for structural rigidity under drilling loads, with brass jaw threads inside the chuck for smooth, precise clamping action across the full 0.3mm to 4mm capacity range without stripping or seizing under repeated use.
this drill chuck for rs555 motor requires a stable 12V 5A power supply for reliable operation — underpowered adapters cause motor stall under load, particularly when drilling harder materials with larger bits near the 4mm maximum. Available from StemVolt, for robotics components and STEM DIY kits at competitive prices. This 0.3–4mm drill chuck is ideal for RS-555 and RS-540 motors, DIY drilling tools, and precision hobby projects.
Related Product:
- Checkout B10 Drill Chuck Set 0.6–6mm
Features:
- 0.3mm minimum jaw capacity for fine PCB component hole drilling
- 4mm maximum accepts standard small drill bits for wood and plastic
- Fits RS-555 and RS-540 high-RPM DC motor shafts directly
- Metal body and brass jaw threads for durable precise clamping
- 12V 5A rated for full-load drilling with RS-555 motor
Technical Specifications:
Applications:
- Drill Chuck used for RS-555 DIY mini PCB drill press build
- Project uses drill machine chuck for rotary tool motor demo
- Uses drill chuck for dc motor for PCB via drilling
- Engraver uses drill chuck for rs555 motor for thin material work
- DIY uses 0.3mm to 4mm drill chuck for small component hole work
Package Includes:
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1 x 0.3–4mm Drill Chuck for RS-555 Motor
Jay Rathore –
Best purchase for DIY drilling projects
Ishaan Malhotra –
Product exactly as shown
Vihaan Gaikwad –
High-quality accessory for DIY drilling and electronics projects. The product arrived in excellent condition, matched the description accurately, and proved to be a reliable addition to my workshop and project toolkit.
Ritvik Guha –
Delivery tracked throughout shipment
Sai Acharya –
No damage during transit