Page 101 - Carbide drills I Thread cutting tools 2023
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Spiral flute drills Supradrill® N

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                                                                       GG(G)
        Rm      Rm     Rm                                 Inox         Aluminium
        < 850  850-1100 1100-1300                        Stainless

                                                                                 DURO-SD
                        Article-N°.  ø-Code
            Example:                                                             B52020
            Order-N°.  B52020  1250
                                                                                 B53020
         Ø    d 1   d 2
        Code  m7   h6        l 1  l 2       l 4      L max
       1250  12.50  14.0   181.0  133.0     45      113.0                           •
       1300  13.00  14.0   181.0  133.0     45      112.6                           •
       1350  13.50  14.0   181.0  133.0     45      112.3                           •
       1400  14.00  14.0   181.0  133.0     45      112.1                           •
       1450  14.50  16.0   203.0  152.0     48      128.9                           •
       1500  15.00  16.0   203.0  152.0     48      128.6                           •
       1600  16.00  16.0   203.0  152.0     48      128.0                           •























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