HSS step drill CBN ground (metric/inch)

Order No Step L1  Drilling  Shk Dia.
straight flute
Oal range
13005061 5 54 4.8-10.65 6
13005062 5 65 4.0-12.0 6
13007092 7 69 5.0-28.0 9
13007103 7 65 6.0-25.0 10
13007125 7 85 12.5-30.5 12
13008101 8 75 6.0-26.75 10
13008102 8 75 6.0-32.0 10
13008093 8 71 6.0-20.0 9
13009061 9 65 4.0-12.0 6
13009082 9 75 4.0-20.0 8
13009133 9 76 6.0-32.0 13
13010101 10 80 4.0-22.0 10
13010122 10 85 9.0-36.0 12
13010123 10 112 13.0-38.0 12
13011121 11 90 5.0-30.5 10
13012101 12 100 6.0-38.0 10
13012102 12 100 6.0-37.0 10
13013101 13 107 4.0-39.0 10
13014101 14 100 4.0-30.0 10
13014122 14 95 5.0-38.0 12
13016131 16 105 6.0-40.0 13















Order No Step L1  Drilling  Shk Dia.
straight flute
TiN coated
Oal range
13005061T 5 54 4.8-10.65 6
13005062T 5 65 4.0-12.0 6
13007092T 7 69 5.0-28.0 9
13007103T 7 65 6.0-25.0 10
13007125T 7 85 12.5-30.5 12
13008101T 8 75 6.0-26.75 10
13008102T 8 75 6.0-32.0 10
13008093T 8 71 6.0-20.0 9
13009061T 9 65 4.0-12.0 6
13009082T 9 75 4.0-20.0 8
13009133T 9 76 6.0-32.0 13
13010101T 10 80 4.0-22.0 10
13010122T 10 85 9.0-36.0 12
13010123T 10 112 13.0-38.0 12
13011121T 11 90 5.0-30.5 10
13012101T 12 100 6.0-38.0 10
13012102T 12 100 6.0-37.0 10
13013101T 13 107 4.0-39.0 10
13014101T 14 100 4.0-30.0 10
13014122T 14 95 5.0-38.0 12
13016131T 16 105 6.0-40.0 13















Order No Step L1  Drilling  Shk Dia.
spiral flute
Oal range
13105061 5 54 4.8-10.65 6
13105062 5 65 4.0-12.0 6
13107092 7 69 5.0-28.0 9
13107103 7 65 6.0-25.0 10
13107125 7 85 12.5-30.5 12
13108101 8 75 6.0-26.75 10
13108102 8 75 6.0-32.0 10
13108093 8 71 6.0-20.0 9
13109061 9 65 4.0-12.0 6
13109082 9 75 4.0-20.0 8
13109133 9 76 6.0-32.0 13
13110101 10 80 4.0-22.0 10
13110122 10 85 9.0-36.0 12
13110123 10 112 13.0-38.0 12
13111121 11 90 5.0-30.5 10
13112101 12 100 6.0-38.0 10
13112102 12 100 6.0-37.0 10
13113101 13 107 4.0-39.0 10
13114101 14 100 4.0-30.0 10
13114122 14 95 5.0-38.0 12
13116131 16 105 6.0-40.0 13















Order No Step L1  Drilling  Shk Dia.
spiral flute
TiN coated
Oal range
13105061T 5 54 4.8-10.65 6
13105062T 5 65 4.0-12.0 6
13107092T 7 69 5.0-28.0 9
13107103T 7 65 6.0-25.0 10
13107125T 7 85 12.5-30.5 12
13108101T 8 75 6.0-26.75 10
13108102T 8 75 6.0-32.0 10
13108093T 8 71 6.0-20.0 9
13109061T 9 65 4.0-12.0 6
13109082T 9 75 4.0-20.0 8
13109133T 9 76 6.0-32.0 13
13110101T 10 80 4.0-22.0 10
13110122T 10 85 9.0-36.0 12
13110123T 10 112 13.0-38.0 12
13111121T 11 90 5.0-30.5 10
13112101T 12 100 6.0-38.0 10
13112102T 12 100 6.0-37.0 10
13113101T 13 107 4.0-39.0 10
13114101T 14 100 4.0-30.0 10
13114122T 14 95 5.0-38.0 12
13116131T 16 105 6.0-40.0 13















Order No Step L1  Drilling  Shk Dia.
straight flute
Co.M35
Oal range
13005061C 5 54 4.8-10.65 6
13005062C 5 65 4.0-12.0 6
13007092C 7 69 5.0-28.0 9
13007103C 7 65 6.0-25.0 10
13007125C 7 85 12.5-30.5 12
13008101C 8 75 6.0-26.75 10
13008102C 8 75 6.0-32.0 10
13008093C 8 71 6.0-20.0 9
13009061C 9 65 4.0-12.0 6
13009082C 9 75 4.0-20.0 8
13009133C 9 76 6.0-32.0 13
13010101C 10 80 4.0-22.0 10
13010122C 10 85 9.0-36.0 12
13010123C 10 112 13.0-38.0 12
13011121C 11 90 5.0-30.5 10
13012101C 12 100 6.0-38.0 10
13012102C 12 100 6.0-37.0 10
13013101C 13 107 4.0-39.0 10
13014101C 14 100 4.0-30.0 10
13014122C 14 95 5.0-38.0 12
13016131C 16 105 6.0-40.0 13















Order No Step L1  Drilling  Shk Dia.
spiral flute
Co.M35
Oal range
13105061C 5 54 4.8-10.65 6
13105062C 5 65 4.0-12.0 6
13107092C 7 69 5.0-28.0 9
13107103C 7 65 6.0-25.0 10
13107125C 7 85 12.5-30.5 12
13108101C 8 75 6.0-26.75 10
13108102C 8 75 6.0-32.0 10
13108093C 8 71 6.0-20.0 9
13109061C 9 65 4.0-12.0 6
13109082C 9 75 4.0-20.0 8
13109133C 9 76 6.0-32.0 13
13110101C 10 80 4.0-22.0 10
13110122C 10 85 9.0-36.0 12
13110123C 10 112 13.0-38.0 12
13111121C 11 90 5.0-30.5 10
13112101C 12 100 6.0-38.0 10
13112102C 12 100 6.0-37.0 10
13113101C 13 107 4.0-39.0 10
13114101C 14 100 4.0-30.0 10
13114122C 14 95 5.0-38.0 12
13116131C 16 105 6.0-40.0 13