[ 1-2 [1寸到2寸] ]

[ 1 | 2-3 | 4[4分到6分] ]

[ 21 | 2-4[2寸半到4寸] ]

[ 21 | 2-3[2寸半到3寸] 虎王3寸不能用 ]

[ [干用特种钢] 1 | 2-3 | 4[15-20mm] ]

[ [干用特种钢] 1-2 [25-50mm] ]

[ [干用特种钢] 21 | 2-4[65-100mm] ]

[ [干用特种钢] 21 | 2-3[65-80mm] 虎王3寸不能用 ]

[ 1-2 [1寸到2寸]高速钢Hss ]

[ 1 | 2-3 | 4[4分到6分]高速钢Hss ]

[ 21 | 2-4[2寸半到4寸]高速钢Hss ]

[ 21 | 2-3[2寸半到3寸]高速钢Hss ]