MAGICPHOENIX Ultra-wear BMG Gear [8mm]
- The size accuracy of the inner hole is 0.02mm, which fits closely with the shaft and has high concentricity
- Arc tooth runout is 0.03mm, filaments fits tight, uniform, no skid, driving force is 15Kg
- Hardened steel matrix, the overall hardness can reach HRC60+, more wear resistant
- Surface adopts the RNC nitrogen based chain nano-coating, with ultra-high hardness of HV3300
- All metal design, can print up to 500℃, compatible with a variety of models
Only include dual gear, no screws/bearings/shafts.
If you are looking for 5mm one, click this