



⚙️ Lock in precision, power your passion!
This 4-piece set of 3mm flange coupling connectors is crafted from durable 45# steel with heat and electroplated finishing, providing exceptional strength and insulation. Designed for RC model motors, each kit includes 4 couplings, 8 M3 fastening screws, and a mini hex wrench, ensuring secure shaft connections and easy installation. Ideal for DIY enthusiasts seeking reliable, high-performance shaft axis fittings.
| Material | Metal | 
| Fastener Type | Flange, Hex | 
| Thread Size | M 3 | 
| Exterior Finish | Aluminum,Steel | 
| Color | Silver | 
| Metal Type | Alloy Steel, Aluminum, Copper | 
| Brand | daier | 
| Item Weight | 0.05 Kilograms | 
| Thread Type | Iso Metric | 
| Inside Thread Size | M3 | 
| Thread Style | Metric, External | 
| Thread Class | Fine | 
| Size | 3mm | 
| Item Diameter | 3 Millimeters | 
| Number of Pieces | 4 | 
| Manufacturer | daier | 
| Part Number | H415*4 | 
| Item Weight | 1.58 ounces | 
| Item model number | H415*4 | 
| Shape | Round | 
| Head Style | Flat | 
| Cutting Diameter | 3 Millimeters | 
| Batteries Included? | No | 
| Batteries Required? | No | 
Trustpilot
2 weeks ago
1 month ago