• Birla Precision Technologies Limited

Chucks

Birla Precision Technologies Ltd offers Hydrogrip Chucks for ‘Precision Machining’ that provide optimum performance for clamping full-cylindrical straight shanks, such as solid carbide drills and end mills. Activation of the chuck is achieved by turning the piston screw, which pressurizes the silicon jelly and exerts force on a thin-walled membrane along the length of the clamping bore. This highly concentric clamping force not only holds the tool shank more securely, but also produces a dampening effect that reduces vibration and helps eliminate micro cracking on cutting edges. A safety stop prevents chuck damage caused by over-tightening either with or without the cutting tool in place. Another unique feature is the special spiral wiper groove in the chuck’s clamping bore that securely grips oily tool shanks. All BPTL hydrogrip chucks utilise a range of sealed, cutting-tool-reducing sleeves to maximize chuck versatility. Reducing sleeves can also be used for converting bores from inch to metric and vice versa. The company offers wide range in hydrogrip adaptors on BT/DV/CAT and HSK tapers