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STS system

Deep hole drilling - 35541 DEEP HOLE DRILLING

Drill tube 420.5-Drill head420.6Diameter range 15,60–65,00 mm dm
t is the same as dm
m for the drill Diameter range, mm Ordering codeDrill tube
1) Dimensions , mm
Tube range Standard length l
2 D
c mm 16002600 dm
m dm
t l
1 15,60–16,2097 420.5-797-2– 1412,621 16,21–16,7016,71–17,2098 420.5-798-2– 1513,621 17,21–17,7017,71–18,4099 420.5-799-2– 1614,522 18,41–18,9018,91–19,2000 420.5-800-2– 1715,522 19,21–20,0020,01–20,9001 420.5-801-–4 181625 20,91–21,8021,81–22,9002 420.5-802-–4 201826 22,91–24,1024,11–25,2003 420.5-803-–4 2219,526 25,21–26,4026,41–27,5004 420.5-804-–4 242126 27,51–28,7028,71–29,8005 420.5-805-–4 2623,529 29,81–31,0031,01–32,1006 420.5-806-–4 2825,529 32,11–33,3033,31–34,8007 420.5-807-–4 302829 34,81–36,2036,21–37,3008 420.5-808-–4 33303637,31–38,40 38,41–39,6039,61–40,6009 420.5-809-–4 36333640,61–41,80 41,81–43,0043,01–44,3010 420.5-810-–4 39363644,31–45,60 45,61–47,0047,01–48,5011 420.5-811-–4 43393648,51–50,10 50,11–51,7051,71–53,2012 420.5-812-–4 47434053,21–54,70 54,71–56,2056,21–58,4013 420.5-813-–4 51474058,41–60,60 60,61–62,80 62,81–65,0060,61–62,8013E 420.5-813E-
2) –4 56514062,81–65,00Ordering example for drill tube length 1600 mm fitting drill head
1) Other lengths can be manufactured by customer request , see page 61. D
c = 16,00 mm:
2) 424.6 style Ejector drills can be used in these tubes for greater stability. 1 piece 420.5-797-2 Ordering example for drill tube, design to customer request, length 400 mm fitting drill head D
c = 22,00 mm: 1 piece 420.5-802-L400
Vibration dampers Oil pressure headsConnecting chucksCutting data Application guide 76 747586117 51