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钢盾直柄镀钛高速钢麻花钻
优质HSS 6542高速钢材质，全磨制工艺加工，确保切削硬度及速度
刃口采用135度双后角工艺加工，保证定位准确
尺寸(mm) L1（mm) L2（mm) S136001 1 12 34 S136002 1.5 18 40 S136003 2 24 49 S136004 2.2 27 53 S136005 2.5 30 57 S136006 2.8 33 61 S136007 3 33 61 S136008 3.2 36 65 S136009 3.5 36 70 S136010 3.8 43 75 S136011 4 43 75 S136012 4.2 43 75 S136013 4.5 47 80 S136014 4.8 52 86 S136015 5 52 86 S136016 5.2 52 86 S136017 5.5 57 93 S136018 5.8 57 93 S136019 6 57 93 S136020 6.2 63 101 S136021 6.5 63 101 S136022 6.8 69 109 S136023 7 69 109 S136024 7.5 69 109 S136025 8 75 117 S136037 8.2 75 117 S136026 8.5 75 117 S136027 9 81 125 S136028 9.5 81 125 S136029 10 87 133 S136030 10.2 87 133 S136031 10.5 87 133 S136032 11 94 142 S136033 11.5 94 142 S136034 12 101 151 S136035 12.5 101 151 S136036 13 101 151
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