Каталог Iscar высокоточные развертки и метчики 2022 - страница 29

REAMERS USER GUIDE Concept The INDEXH-REAM Line is available in 4 sizes Applications and features two different holder geometries (short flute and long flute). The holder selection Through Hole Blind Hole depends on the hole type (through or blind). RM-SEI-1 RM-SEI-2 RM-SEI-3 RM-SEI-4 Ø8.00-9.99 mm Ø10.00-11.99 mm Ø12.00-25.99 mm Ø26.00-32.00 mm (Ø.315-.393") (Ø.393-.472") (Ø.472-1.024") (Ø1.024-1.260") Insert Holder Through Hole Blind Hole Short Flute Holder. This Long Flute Holder. This holder has a lateral coolant holder has a frontal coolant outlet located right above outlet. The liquid reaches the the insert. The coolant is bottom of the blind hole and pointed directly to the cutting evacuates the formed chips. edge to lubricate it and These chips are conveyed divert the chips forward. backwards through the long Additional coolant outlets chip gullet (flute) of the holder. are located behind the guiding pads. Their purpose is to reduce high friction that is created between the pads and the reamed surface during machining. 339