• Gem Precision Tool Private Limited

ER Type Collets (DIN 6499)

Gem Precision Tool manufactures collets, chucks and feed fingers and allied products. The company has developed collets and chucks of many types to different customers according to their requirements. ER collet is the most widely used clamping system in the world used for a variety of machining applications including boring, milling, reaming, tapping and grinding. The company manufactures and exports ER type collets according to the customers' requirements also. Advantages of ER type collets: high polished finish for extra accuracy and long life, especially when clamped in ER chucks; superior clamping strength; and fits all brands of ER holders. The benefits of Gem ER type collets are: quality ? product consistency and worldwide acceptance; material ? durability and increased collet life; wide clamping range ? less collet inventory necessary; broad product range ? versatility for a variety of applications; clamping length ? higher clamping power and improved TIR; matched tooling system for best fit ? compatibility of the whole system results in maximum precision, balance and tool life; and precision ? increased tool life and part quality.