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Ejector system

Deep hole drilling - 35541 DEEP HOLE DRILLING

Outer tubeDrill headInner tube424.6Diameter range 18,40–65,00 mm
l l 2 1 l 21 dm t dm t D 21 dm m D 22 D 23 Note! Drill tubes are supplied threaded in both ends, with an internal thread, the E-thread. Ordering codeInner tube dm
t is the same as dm
m for the drill Diameterrange, mm Ordering codeOuter tube
1) 1) Dimensions , mm Dimensions , mm
Tube range Standard length Standard length l
2 l
21 D
c mm 4006301070 dm
m dm
t D
21 l
1 4306601110 D
22 D
23 18,40–19,2000 424.2-800-234 18161227,5 424.2-850-234 1210 19,21–20,0020,01–20,9001 424.2-801-234 19,518430 424.2-851-234 1412 20,91–21,8021,81–22,9002 424.2-802-234 21,519,51530 424.2-852-234 1513 22,91–24,1024,11–25,2003 424.2-803-234 23,5211630 424.2-853-234 1614 25,21–26,4026,41–27,5004 424.2-804-234 2623,51833 424.2-854-234 1816 27,51–28,7028,71–29,8005 424.2-805-234 2825,52033 424.2-855-234 2018 29,81–31,0031,01–32,1006 424.2-806-234 30,5282233 424.2-856-234 2220 32,11–33,3033,31–34,8007 424.2-807-234 33302440 424.2-857-234 2422 34,81–36,2036,21–37,3008 424.2-808-234 35,5332640 424.2-858-234 262437,31–38,40 38,41–39,6039,61–40,6009 424.2-809-234 39362940 424.2-859-234 292740,61–41,80 41,81–43,0043,01–44,3010 424.2-810-234 42,5393240 424.2-860-234 323044,31–45,60 45,61–47,0047,01–48,5011 424.2-811-234 46,5433544 424.2-861-234 353248,51–50,10 50,11–51,7051,71–53,2012 424.2-812-234 51473944 424.2-862-234 393653,21–54,70 54,71–56,2056,21–58,4013 424.2-813-234 55,5514344 424.2-863-234 434058,41–60,60 60,61–62,80 62,81–65,00
1) Other lengths can be manufactured by customer request , see page 25. Ordering example for outer tube length 400 mm and inner tube 430 mm fitting drill head D
c = 18,40 mm: 1 piece 424.2-800-2 and 1 piece 424.2-850-2NOTE! The inner tube must be ordered 30 mm longer than the outer tube.
Vibration dampers Mounting partsConnectorsCutting data Application guide 76 34-3536-4086117 15