Каталог Iscar расточные системы 2022 - страница 21

Rough Boring Options

Light Roughing Roughing with High or Semi-Finishing

Roughing with High Feed Cutting Depth Applications

Ø Ø Ø Ø Ø

A A A A A A A1 A

CR LNHT CR LNHT CR SOMT CR SOMT IHSR IHSR IHCR IHSR PLT IHSR

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/CR SOMT/CR LNHT insert holders on the same plane with the two cutting edges set at an 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).

Rough Boring Head Diameter Range

Assembly Reference

BHR MB40-40x80 50-68 843

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 500 500-902 847

TCH AL 600 600-1002 TCH AL 700 700-1102 TCH AL 800 800-1202