213009 213035 213034 213033 213032 213031 213012 213030 634 4 mm 4 mm 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 20 19 18 17 16 15 4 4 6 6 8 8 10 10 12 12 14 14 16 16 18 18 20 20 14 13 12 9 mm 75 mm 6 mm 6 mm 65 mm 65 mm 8 mm 8 mm 75 mm 75 mm I I I I I 20 19 18 17 16 15 14 13 12 9 mm 75 mm I I I 4 mm 4 mm 4 mm 4 mm 4 mm 4 mm CONTACT INFORMATION For more information please call +44 1530 261 145 or send an email to sales@atagarryson.com STEP DRILLS CBN GROUND · 2 CUTTING STRAIGHT FLUTED WITH SPLIT POINT Maximum cutting depth 4 mm Maximum cutting depth 4 mm Maximum cutting depth 4 mm Maximum cutting depth 4 mm Maximum cutting depth 4 mm Maximum cutting depth 4 mm Maximum cutting depth 4 mm Maximum cutting depth 4 mm Alu Alu Steel Steel Stainless Stainless Copper, brass, tin Copper, brass, tin Plastics GRP/CRP Plastics GRP/CRP Grey cast iron Grey cast iron APPLICATION APPLICATION Continued next page HSS-XE steel + TiN-GOLD-coated Made of high-alloyed special steel 'XE' for considerably longer service life than HSS-Steel. TiN-GOLD-coating for a further substantial increase in service life also when machining dry (no/less cooling). Straight flute is the best choice when using handheld machines. Ideal also for thin sheets. Maximum recommended diameter for handheld machines is 40 mm PROPERTIES PROPERTIES HSS-XE steel Made of high-alloyed special steel 'XE' for considerably longer service life than HSS-Steel. Straight flute is the best choice when using handheld machines. Ideal also for thin sheets. Maximum recommended diameter for handheld machines is 40 mm 1590 Cutting data Movie < 1100 N < 900 N < 900 N < 600 N > 10% Si > 10% Si 10 mm 98 mm 4 6 26 8 10 12 14 16 18 20 22 24 28 32 30 10 mm 98 mm 4 6 26 8 10 12 14 16 18 20 22 24 28 32 30 11 Index 10 9 OIL 8 7 6 5 4 3 2 1
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