Каталог Iscar вращающийся инструмент 2017 - страница 765

Rough Boring Options Ø Ø Ø ITS BORE A A A1 A IHSR IHSR PLT IHSR IHCR IHSR Roughing with Roughing with Light Roughing or High Feed High Cutting Depth Semi-Finishing Applications Fig. a Fig. b Fig. c 1. Radial setting of the cutting edges should be carried out with tool presetting equipment. 2. Boring bars fitted with two insert pockets are for roughing operations involving heavy chip removal. The double-insert boring bars include: - Two IHSR insert holders on the same plane with the two cutting edges set at identical radial distance for high feed rate roughing operations (Fig. a). - An IHCR insert holder and an IHSR insert holder not on the same plane with the two cutting edges set at different radial distances for high-depth roughing operations (Fig. b). 3. Boring bars fitted with a single insert holder are for roughing and finishing operations involving normal chip removal. The serrated surface protection plate PLT should always be used (Fig. c). Assembly Rough Boring Head Diameter Range Reference 10 20 30 40 50 60 70 80 90 100 110 120 130 200 300 400 500 600 700 800 900 1000 1100 1200 Page BHR MB16-16x34 18-22 BHR MB20-20x40 22-28 BHR MB25-25x50 28-38 BHR MB32-32x63 35.5-50 BHR MB40-40x80 50-68 760 BHR MB50-50x100 68-90 BHR MB50-63x80 90-120 BHR MB63-63x125 90-120 BHR MB80-80x140 120-200 TCH AL200 200-602 TCH AL300 300-702 TCH AL400 400-802 TCH AL 500 500-902 762 TCH AL 600 600-1002 TCH AL 700 700-1102 TCH AL 800 800-1202 761