• Bonet Machine Tools

HEAVY DUTY 4-JAW CHUCKS, Bonmac

Bonet Machine Tools manufactures Heavy Duty 4-jaw Chucks, Bonmac. It is best suited to normal working conditions. It will give trouble free service. Its body is made of cast iron having hardness of 180 to 210 BHN. Screws are made of high strength steel. These have 29° taper acme threads and are properly heat treated to obtain best combination of wear resistance and toughness. Jaws are made out of case hardening steel and are suitably heat treated. The gripping portions have hardness of 57 to 62 HRc and are precisely ground for perfect fitting in the body. Thrust bearings are made out of case hardening steel and are properly heat treated. Operating key of suitable strength, mounting bolts and inspection report is provided with each chuck. A range of chucks for machine tools are available.