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Ejector system

Deep hole drilling - 35541 DEEP HOLE DRILLING

Outer tubeCounterboring headInner tube424.31FDiameter range 20,00–43,00 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) Tube range Dimensions , mm Dimensions , mm 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 20,00-22,9900 424.2-800-234 18161227,5 424.2-850-234 121001 424.2-801-234 19,518430 424.2-851-234 1412 02 424.2-802-234 21,519,51530 424.2-852-234 151323,00-25,9902 424.2-802-234 21,519,51530 424.2-852-234 1513 03 424.2-803-234 23,5211630 424.2-853-234 161426,00-31,0003 424.2-803-234 23,5211630 424.2-853-234 161404 424.2-804-234 2623,51833 424.2-854-234 1816 05 424.2-805-234 2825,52033 424.2-855-234 201831,01-33,9906 424.2-806-234 30,5282233 424.2-856-234 2220 07 424.2-807-234 33302440 424.2-857-234 242234,00-37,9907 424.2-807-234 33302440 424.2-857-234 2422 08 424.2-808-234 35,5332640 424.2-858-234 262438,00-43,0008 424.2-808-234 35,5332640 424.2-858-234 262409 424.2-809-234 39362940 424.2-859-234 2927Ordering example for outer tube length 400 mm and inner tube 430 mm fitting drill head
1) Other lengths can be manufactured by customer request , see page 25. D
c = 20,00 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.
Inserts Vibration dampers Mounting partsConnectorsCutting data Spare parts Application guide 85 76 34-3536-4095117 101 29