Page 12 - Industrial Tools Catalog (1)
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Drilling tools \ Technical introduction – solid carbide / HSSE drilling

                    economical range of different drill technologies


                                                                   1          ① indexable insert drill
                                                                              ② indexable insert drill
                                                                              ③ SC HPC drill
         high                                  2                              ④ HSS/HSSE drill






         medium Machine performance / machine stability  3         4








         low
            0       Ø 10    Ø 20     Ø 30    Ø 40    Ø 50     Ø 60    Ø 70
                                       Tool diameter                                   = efficiency range depend-
                                                                                       ing on the diameter


                    tool type selection according to length and diameter


                                         Ø  2–12 mm                                 selection of small to medium-sized
                                                                                    drill bit diameters
                                                  Ø  0,3–65 mm                      four different drill technologies are
                                                           Ø  0,1–20 mm             available for selection according to
         30xD                                                                       diameter and borehole depth.
                                                                   Ø 8–40 mm
                                                                                    ① SC HPC deep hole drill
         25xD                                                                       ② HSS/HSSE drill
                                                                          Ø 12–55 mm
                                                                                    ③ SC HPC drill
                                                                                    ④ indexable insert drill
                                                                                    ⑤ indexable insert drill
         12xD
         8xD


         5xD
                1          2          3           4           5
                                       tool type/diameter

                    cutting speed/service life/material group diagram




                                                         ISO  ISO  ISO  ISO  ISO  ISO    solid carbide HPC drill
                                                          P    M    N    K    S   H
                                                         ISO  ISO  ISO  ISO              indexable insert drill
                                                          P    M    N    K
         cutting speed/feed                              ISO  ISO  ISO  ISO  ISO         indexable insert drill
                                                                              S
                                                          P
                                                                    N
                                                               M
                                                                         K
                                                                             ISO
                                                                        ISO
                                                         ISO
                                                              ISO
                                                                   ISO
                                                                                         HSSE PM drill
                                                                              S
                                                                    N
                                                          P
                                                               M
                                                                         K
                                                         ISO  ISO  ISO  ISO  ISO         HSSE drill bit
                                                          P    M    N    K    S
                                                         ISO  ISO  ISO                   HSS drill bit
                                                          P    N    K
                                   service life/material groups to be machined
              Source: Hahn+Kolb Werkzeuge GmbH
        12    Technical data subject to change.                                           www.iconridge.com
              Availability subject to country specific rules and regulations.
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