A 
                内径范围 (标准钻头尺寸)  | 
              B 
                主体外径  | 
              C 
                长度 
                    (全长)  | 
              ANSI标识
                型号 P  | 
              价格 
                代码**  | 
            
            
              小数尺寸  | 
              件号,字母, 
                以分数表示的尺寸+  | 
              公称尺寸  | 
              磨前尺寸  | 
              磨后尺寸*  | 
            
            
              磨后尺寸  | 
            
 
              .7812 
                .8125 
                .8438  | 
              25/32 
                13/16 
                27/32  | 
              1-1/8  | 
              1.1270 
                1.1267  | 
              1/2 
                3/4 
                1  | 
              P-72-8 
                P-72-12 
                P-72-16  | 
              153 
                141 
                153  | 
            
  
              .8750 
                and 
                .9375  | 
              7/8 
                and 
                15/16  | 
              1-1/4  | 
              1.2520 
                1.2517  | 
              5/8 
                3/4 
                1 
                1-1/4 
                1-1/2 
                1-3/4 
                2  | 
              P-80-10 
                P-80-12 
                P-80-16 
                P-80-20 
                P-80-24 
                P-80-28 
                P-80-32  | 
              147 
                141 
                153 
                162 
                170 
                178 
                194  | 
            
 
              .7500 
                to 
                1.0312  | 
              3/4 
                to 
                1-1/32  | 
              1-3/8  | 
              1.3772 
                1.3768  | 
              1/2 
                3/4 
                1 
                1-1/4 
                1-3/8 
                1-1/2 
                1-3/4 
                2 
                2-1/8 
                2-1/2 
                3  | 
              P-88-8 
                P-88-12 
                P-88-16 
                P-88-20 
                P-88-22 
                P-88-24 
                P-88-28 
                P-88-32 
                P-88-34 
                P-88-40 
                P-88-48  | 
              153 
                141 
                153 
                162 
                162 
                170 
                178 
                194 
                194 
                210 
                262  | 
            
  
              1.0313 
                1.0625 
                1.0938 
                1.1250  | 
              1-1/32 
                1-1/16 
                1-3/32 
                1-1/8  | 
              1-1/2  | 
              1.5022 
                1.5018  | 
              3/4 
                1 
                1-1/4 
                1-1/2 
                1-3/4 
                2  | 
              P-96-12 
                P-96-16 
                P-96-20 
                P-96-24 
                P-96-28 
                P-96-32  | 
              173 
                162 
                173 
                180 
                186 
                205  | 
            
 
              1.0000 
                to 
                1.3906  | 
              1 to 1-25/64  | 
              1-3/4  | 
              1.7523 
                1.7519  | 
              3/4 
                1 
                1-3/8 
                1-3/4 
                2-1/8 
                2-1/2 
                3  | 
              P-112-12 
                P-112-16 
                P-112-22 
                P-112-28 
                P-112-34 
                P-112-40 
                P-112-48  | 
              173 
                162 
                173 
                186 
                205 
                256 
                288  | 
            
  
              1.3750 
                to 
                1.7500  | 
              1-3/8 to 1-3/4  | 
              2-1/4  | 
              2.2525 
                2.2521  | 
              1 
                1-3/8 
                1-3/4 
                2-1/8 
                2-1/2 
                3  | 
              P-144-16 
                P-144-22 
                P-144-28 
                P-144-34 
                P-144-40 
                P-144-48  | 
              196 
                210 
                223 
                246 
                264 
                322  | 
            
            
          
          + 内径尺寸以分数表示, 为1/64英寸的倍数 (除非另有指明).