Rotary hammer drill bits are core consumables for construction, renovation and infrastructure projects. Straightness directly determines drilling accuracy, service life
Upgrade your hardware production with our professional Automatic Straightening Machine, specially engineered for 1/4″ hex drill bits and magnetic extension
Screwdriver straightening: 0.2mm straightness is required we use the AMS-300 Straightening machine for testing Machine testing video is as below:
Screwdriver size: 5mm diameter and 150mm length. 0.2mm straightness is required Straightening machine AMS-300S is suitable for the screwdriver with
Drill bits size: 6mm thickness and 120mm length; 0.2mm straightness is required AMS-300S drill bits straightening machine: suitable for the
Hex wrench size: 4mm thickness and 150mm length; 0.2mm straightness is required Straightening machine: AMS-300C (suitable 3-8mm diamater and 300mm
