Features Helical reamers positive, ie with the same direction to the cutting (cutting right-helix right, the left helix-cutting left). Helical Reamers negative, that is discordant with the sense the direction of cutting (right cutting -left helix, left cutting - right helix ). As in helical drill, reamers are also in a calibrated cylindrical band commonly called phase which is responsible for guide and keeping diameter value. Used for semi-finishing operation.
Member Since 7 Years
Nature of Business Retailer
For Buyer 
For Seller 
Help 
Karveer, Kolhapur, Maharashtra