SUPER MULTI-DRILLs MDS … SK/SG Type Short Type Cylindrical Solid Carbide Drills without Coolant Holes Helix angle: 30° l1 = Effective drilling length Diameter ø2,0~6,0mm Diameter ø6,1~10,0mm Dimensions (mm) Short Type Dimensions (mm) Short Type Shank Cat. No. Stock Dimensions (mm) Shank Cat. No. Stock Dimensions (mm) øD øD ød l3 SK, SG SK SG L l1 l2 ød l3 SK, SG SK SG L l1 l2 2,02,1 2,02,1 30 MDS 020 ££MDS 021 ££ 42 9,5 12 6,1 6,1 MDS 061 ££6,26,2MDS 062 ££ 2,22,3 2,22,3 30 MDS 022 ££MDS 023 ££ 43 10,2 13 6,3 6,3 MDS 063 ££6,46,439MDS 064 ££ 70 23,0 31 2,4 2,4 MDS 024 ££2,52,530MDS 025 ££ s 44 10,9 142,62,6MDS 026 ££s2,72,7MDS 027 ££2,82,92,82,930MDS 028 ££MDS 029 ££s 46 12,4166,56,5MDS 065 ££ss6,66,66,76,76,86,8MDS 066 ££MDS 067 ££MDS 068 ££ss 6,96,9MDS 069 ££7,07,0MDS 070 ££ss 3,0 3,0 MDS 030 ££3,13,1MDS 031 ££3,23,231MDS 032 ££ss 49 14,0 18 7,17,2 7,17,2 40 MDS 071 ££MDS 072 ££7,37,3MDS 073 ££ 74 25,0 34 3,3 3,3 MDS 033 ££ 7,4 7,4 MDS 074 ££ 3,4 3,4 MDS 034 ££3,53,63,53,632MDS 035 ££MDS 036 ££sss 52 15,6 20 7,5 7,5 MDS 075 ££ s7,67,6MDS 076 ££7,77,7MDS 077 ££ 3,7 3,7 MDS 037 ££3,83,8MDS 038 ££3,93,9MDS 039 ££4,04,033MDS 040 ££ss 55 17,0 224,14,1MDS 041 ££4,24,2MDS 042 ££s7,87,8MDS 078 ££7,97,9MDS 079 ££8,08,18,08,142MDS 080 ££MDS 081 ££8,28,2MDS 082 ££8,38,3MDS 083 ££ss 7 9 26,837 4,3 4,3 MDS 043 ££4,44,4MDS 044 ££4,54,534MDS 045 ££ss 58 18,4 24 8,4 8,4 MDS 084 ££8,58,5MDS 085 ££s s8,68,6MDS 086 ££ 4,6 4,6 MDS 046 ££ 8,7 8,7 MDS 087 ££ 4,7 4,7 MDS 047 ££4,84,8MDS 048 ££4,94,9MDS 049 ££5,05,15,05,136MDS 050 ££MDS 051 ££ sss 62 19,626 8,8 8,8 MDS 088 ££8,98,9MDS 089 ££9,09,19,09,144MDS 090 ££MDS 091 ££ss 84 28,6409,29,2MDS 092 ££ 5,2 5,2 MDS 052 ££ s s 9,3 9,3 MDS 093 ££ 5,3 5,3 MDS 053 ££ 9,4 9,4 MDS 094 ££ 5,4 5,4 MDS 054 ££5,55,5MDS 055 ££5,65,6MDS 056 ££5,75,736MDS 057 ££5,85,8MDS 058 ££5,95,9MDS 059 ££s 6 6 22,8309,59,5MDS 095 ££s9,69,6MDS 096 ££9,79,7MDS 097 ££9,89,846MDS 098 ££ 89 30,3439,99,910,010,0MDS 099 ££MDS 100 ££ss 6,0 6,0 MDS 060 ££ s s Recommended Cutting Conditions for K Type Multi-Drills Diameter Soft Steels General Steels, Die Steels Stainless Steels Ductile Grey (mm) (under HB250) Alloy Steels (about HB250) ( < HB200) Cast Irons Cast Irons ~ø5 vcf 40 – 60 – 800,15 – 0,2540 – 60 – 800,15 – 0,2515 – 30 – 450,10 – 0,20 15 – 40 – 550,08 – 0,1540 – 60 – 800,15 – 0,2540 – 70 – 900,15 – 0,30 ~ ø10 vcf 50 – 70 – 1200,20 – 0,3550 – 70 – 1100,20 – 0,3520 – 40 – 500,10 – 0,20 15 – 45 – 60 50 – 70 – 100 50 – 80 – 1200,10 – 0,200,20 – 0,350,20 – 0,35 ~ ø15 vcf 60 – 80 – 1200,25 – 0,3550 – 70 – 1200,25 – 0,3520 – 40 – 600,15 – 0,25 20 – 50 – 70 50 – 70 – 100 60 – 90 – 1200,10 – 0,200,25 – 0,350,25 – 0,35 ~ ø20 vcf 60 – 90 – 1200,30 – 0,4060 – 80 – 1200,25 – 0,4030 – 40 – 600,15 – 0,25 20 – 50 – 70 60 – 80 – 100 60 – 90 – 1200,10 – 0,200,25 – 0,400,25 – 0,45 ( vc : Cutting Speed (m/min), f: Feed Rate (mm/rev)) (Min – Standard – Max) K24 s = To be replaced by new item Multi-Drills