Каталог Iscar сверла ружейные и для глубокого сверления 2022 - страница 34

DEEP DRILLING - BTA SYSTEM Wear resistance USER GUIDE Guide pads Guide pads are subject to wear, like inserts. Please replace the filler with • Each guide pad can be used on two sides. When the top guide pad when: the first corner wears out 70% of the width, reverse • High hole accuracy is required the guide pad to use the second corner. • L/D (hole length-to-diameter) ratio is greater than 50:1 • Replace with a new guide pad when • Drilling a workpiece which has a tail stock hole the second corner wears out. • The DOC required is greater than the range of the peripheral insert for counterboring. *See chart below. Guide pad IC950 Protector Filler Top guide IC908 IC928 Drill Diameter D (mm) For higher wear resistance • High wear-resistant grade First recommendation *Maximum DOC of peripheral insert • Suitable for various workpiece materials • Long tool life due to unique substrate and coating Cartridge DOC (mm) Guide pad CAOD-0845 6.4 GPS-08.../GPS-10... For higher fracture resistance CAOD-103 7.2 GPS-10.../GPS-14... • High fracture-resistant grade CAOD-142 10.4 GPS-14.../GPS-18... CAOD-170 12.0 GPS-18... For diameter less than 92 mm, the drill head is Wear on the 1st corner semi-standard using the top guide pad. Please contact your dealer for further information. Guide Pad 100% 70% Screw Key GPS-05 SR 34-508 M2.2X0.45 T-7/5 GPS-06 SR 11201753-1 T-7/5 GPS-07 SR 11201753-4 T-9/5 Reverse and use the 2nd corner GPS-08 SR 11201753-4 T-9/5 GPS-10 SR 11201753-8 T-15/5 GPS-12 SR 11201753-8 T-15/5 GPS-14 SR 11201752-2 T-15/5 GPS-18 SR 11201756-7S T-15/5 218 ISCAR