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        | 型号 SF | 
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              扩充范围滑动/固定模式可更新钻套外径已磨, 以便于套入衬套, 其同心度为0.0005英寸.               
                  扩充范围钻套的价格代码列于ANSI标识下, 只适用于标准尺寸钻头.
                各产品价格请见单独价格表. 特制扩充范围钻套按客户要求提供. 
                扩充范围钻套不可退货.                 | 
           
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          A 
            内径范围+.0003     +.0007              | 
          1.0937 to 1.5312  | 
          1.5000 to 2.0312  | 
          1.5000 to 2.2812  | 
          1.7500 to 2.5312  | 
          2.2500 to 2.6250  | 
          2.2500 to 2.8750  | 
          2.6250 to 2.8750  | 
          2.5000 to 3.1250  | 
          2.7500 to 3.2500  | 
          3.0000 to 3.5000  | 
          3.0000 to 3.6250  | 
          3.3750 to 3.7500  | 
          3.3750 to 4.0000  | 
          3.6250 to 4.2500  | 
         
        
          B 
            外径               | 
          2.0000 1.9996  | 
          2.5000 2.4996  | 
          2.7500 2.7496  | 
          3.0000 2.9996  | 
          3.2500 3.2496  | 
          3.3750 3.3746  | 
          3.5000 3.4996  | 
          3.7500 3.7496  | 
          4.0000 3.9996  | 
          4.2500 4.2496  | 
          4.3750 4.3746  | 
          4.5000 4.4996  | 
          4.7500 4.7496  | 
          5.0000 4.9996  | 
         
  
          长  
            度  
            C
            | 
          3/4  | 
          SF128-12 326  | 
          SF160-12 382  | 
          SF176-12 406  | 
          SF192-12 438  | 
          SF208-12 442  | 
          SF216-12 447  | 
          SF224-12 451  | 
          SF240-12 455  | 
          SF256-12 470  | 
          SF272-12 475  | 
          SF280-12 481  | 
          SF288-12 489  | 
          SF304-12 497  | 
          SF320-12 506  | 
         
   
          1  | 
          SF128-16 330  | 
          SF160-16 387  | 
          SF176-16 415  | 
          SF192-16 443  | 
          SF208-16 448  | 
          SF216-16 453  | 
          SF224-16 458  | 
          SF240-16 462  | 
          SF256-16 473  | 
          SF272-16 481  | 
          SF280-16 487  | 
          SF288-16 495  | 
          SF304-16 502  | 
          SF320-16 514  | 
         
  
          1-1/4  | 
          SF128-20 335  | 
          SF160-20 394  | 
          SF176-20 419  | 
          SF192-20 448  | 
          SF208-20 454  | 
          SF216-20 460  | 
          SF224-20 464  | 
          SF240-20 467  | 
          SF256-20 480  | 
          SF272-20 487  | 
          SF280-20 493  | 
          SF288-20 500  | 
          SF304-20 507  | 
          SF320-20 521  | 
         
   
          1-1/2  | 
          SF128-24 337  | 
          SF160-24 400  | 
          SF176-24 431  | 
          SF192-24 454  | 
          SF208-24 460  | 
          SF216-24 466  | 
          SF224-24 471  | 
          SF240-24 474  | 
          SF256-24 486  | 
          SF272-24 492  | 
          SF280-24 498  | 
          SF288-24 505  | 
          SF304-24 512  | 
          SF320-24 529  | 
         
  
          1-3/4  | 
          SF128-28 338  | 
          SF160-28 408  | 
          SF176-28 439  | 
          SF192-28 459  | 
          SF208-28 467  | 
          SF216-28 473  | 
          SF224-28 477  | 
          SF240-28 482  | 
          SF256-28 492  | 
          SF272-28 500  | 
          SF280-28 504  | 
          SF288-28 511  | 
          SF304-28 519  | 
          SF320-28 537  | 
         
   
          2  | 
          SF128-32 350  | 
          SF160-32 417  | 
          SF176-32 445  | 
          SF192-32 465  | 
          SF208-32 472  | 
          SF216-32 481  | 
          SF224-32 485  | 
          SF240-32 489  | 
          SF256-32 498  | 
          SF272-32 506  | 
          SF280-32 509  | 
          SF288-32 517  | 
          SF304-32 525  | 
          SF320-32 545  | 
         
  
          2-1/8  | 
          SF128-34 354  | 
          SF160-34 426  | 
          SF176-34 451  | 
          
  | 
          
  | 
          
  | 
          
  | 
          
  | 
          
  | 
          
  | 
          
  | 
          
  | 
          
  | 
          
  | 
         
   
          2-1/4  | 
          SF128-36 365  | 
          SF160-36 429  | 
          SF176-36 455  | 
          SF192-36 470  | 
          SF208-36 480  | 
          SF216-36 489  | 
          SF224-36 493  | 
          SF240-36 497  | 
          SF256-36 505  | 
          SF272-36 512  | 
          SF280-36 517  | 
          SF288-36 525  | 
          SF304-36 533  | 
          SF320-36 550  | 
         
  
          2-1/2  | 
          SF128-40 370  | 
          SF160-40 438  | 
          SF176-40 460  | 
          SF192-40 476  | 
          SF208-40 486  | 
          SF216-40 497  | 
          SF224-40 500  | 
          SF240-40 504  | 
          SF256-40 511  | 
          SF272-40 520  | 
          SF280-40 525  | 
          SF288-40 533  | 
          SF304-40 541  | 
          SF320-40 555  | 
         
   
          2-3/4  | 
          SF128-44 380  | 
          SF160-44 444  | 
          SF176-44 466  | 
          SF192-44 483  | 
          SF208-44 494  | 
          SF216-44 504  | 
          SF224-44 507  | 
          SF240-44 512  | 
          SF256-44 519  | 
          SF272-44 528  | 
          SF280-44 534  | 
          SF288-44 541  | 
          SF304-44 548  | 
          SF320-44 564  | 
         
  
          3  | 
          SF128-48 387  | 
          SF160-48 448  | 
          SF176-48 470  | 
          SF192-48 489  | 
          SF208-48 500  | 
          SF216-48 512  | 
          SF224-48 516  | 
          SF240-48 521  | 
          SF256-48 527  | 
          SF272-48 536  | 
          SF280-48 542  | 
          SF288-48 548  | 
          SF304-48 552  | 
          SF320-48 573  | 
         
   
          3-1/4  | 
          SF128-52 398  | 
          SF160-52 454  | 
          SF176-52 474  | 
          SF192-52 497  | 
          SF208-52 509  | 
          SF216-52 522  | 
          SF224-52 527  | 
          SF240-52 526  | 
          SF256-52 536  | 
          SF272-52 543  | 
          SF280-52 549  | 
          SF288-52 553  | 
          SF304-52 561  | 
          SF320-52 582  | 
         
  
          3-1/2  | 
          SF128-56 406  | 
          SF160-56 459  | 
          SF176-56 479  | 
          SF192-56 503  | 
          SF208-56 517  | 
          SF216-56 532  | 
          SF224-56 536  | 
          SF240-56 541  | 
          SF256-56 543  | 
          SF272-56 550  | 
          SF280-56 555  | 
          SF288-56 562  | 
          SF304-56 570  | 
          SF320-56 593  | 
         
   
          3-3/4  | 
          SF128-60 413  | 
          SF160-60 463  | 
          SF176-60 485  | 
          SF192-60 510  | 
          SF208-60 526  | 
          SF216-60 542  | 
          SF224-60 545  | 
          SF240-60 549  | 
          SF256-60 551  | 
          SF272-60 556  | 
          SF280-60 566  | 
          SF288-60 574  | 
          SF304-60 581  | 
          SF320-60 601  | 
         
  
          4  | 
          SF128-64 419  | 
          SF160-64 466  | 
          SF176-64 489  | 
          SF192-64 519  | 
          SF208-64 534  | 
          SF216-64 548  | 
          SF224-64 551  | 
          SF240-64 553  | 
          SF256-64 557  | 
          SF272-64 564  | 
          SF280-64 577  | 
          SF288-64 585  | 
          SF304-64 592  | 
          SF320-64 609  | 
         
   
          4-1/4  | 
          SF128-68 424  | 
          SF160-68 471  | 
          SF176-68 494  | 
          SF192-68 528  | 
          SF208-68 542  | 
          SF216-68 551  | 
          SF224-68 556  | 
          SF240-68 564  | 
          SF256-68 569  | 
          SF272-68 578  | 
          SF280-68 589  | 
          SF288-68 595  | 
          SF304-68 601  | 
          SF320-68 614  | 
         
  
          4-1/2  | 
          SF128-72 430  | 
          SF160-72 477  | 
          SF176-72 498  | 
          SF192-72 538  | 
          SF208-72 549  | 
          SF216-72 556  | 
          SF224-72 565  | 
          SF240-72 574  | 
          SF256-72 581  | 
          SF272-72 590  | 
          SF280-72 597  | 
          SF288-72 603  | 
          SF304-72 610  | 
          SF320-72 628  | 
         
   
          4-3/4  | 
          SF128-76 436  | 
          SF160-76 483  | 
          SF176-76 503  | 
          SF192-76 546  | 
          SF208-76 552  | 
          SF216-76 563  | 
          SF224-76 574  | 
          SF240-76 584  | 
          SF256-76 592  | 
          SF272-76 598  | 
          SF280-76 605  | 
          SF288-76 612  | 
          SF304-76 618  | 
          SF320-76 637  | 
         
  
          5  | 
          SF128-80 441  | 
          SF160-80 490  | 
          SF176-80 511  | 
          SF192-80 552  | 
          SF208-80 560  | 
          SF216-80 570  | 
          SF224-80 583  | 
          SF240-80 593  | 
          SF256-80 599  | 
          SF272-80 606  | 
          SF280-80 613  | 
          SF288-80 620  | 
          SF304-80 628  | 
          SF320-80 643  | 
         
   
          5-1/2  | 
          
  | 
          
  | 
          
  | 
          
  | 
          
  | 
          SF216-88 584  | 
          SF224-88 599  | 
          SF240-88 606  | 
          SF256-88 615  | 
          SF272-88 622  | 
          SF280-88 630  | 
          SF288-88 637  | 
          SF304-88 642  | 
          SF320-88 652  | 
         
  
          |            | 
          2-9/16  | 
          3-1/16  | 
          3-7/16  | 
          3-11/16  | 
          3-15/16  | 
          4-1/16  | 
          4-3/16  | 
          4-9/16  | 
          4-13/16  | 
          5-1/16  | 
          5-3/16  | 
          5-5/16  | 
          5-9/16  | 
          5-13/16  | 
         
   
          3/8  | 
          3/8  | 
          7/16  | 
          7/16  | 
          7/16  | 
          7/16  | 
          7/16  | 
          7/16  | 
          1/2  | 
          1/2  | 
          1/2  | 
          1/2  | 
          1/2  | 
          1/2  | 
         
  
          3/16  | 
          3/16  | 
          7/32  | 
          7/32  | 
          7/32  | 
          7/32  | 
          7/32  | 
          7/32  | 
          1/4  | 
          1/4  | 
          1/4  | 
          1/4  | 
          1/4  | 
          1/4  | 
         
   
          1-1/8  | 
          1-3/8  | 
          1-35/64  | 
          1-43/64  | 
          1-51/64  | 
          1-55/64  | 
          1-59/64  | 
          2-7/64  | 
          2-15/64  | 
          2-23/64  | 
          2-27/64  | 
          2-31/64  | 
          2-39/64  | 
          2-47/64  | 
         
  
          1-33/64  | 
          1-49/64  | 
          1-15/16  | 
          2-1/16  | 
          2-3/16  | 
          2-1/4  | 
          2-5/16  | 
          2-1/2  | 
          2-5/8  | 
          2-3/4  | 
          2-13/16  | 
          2-7/8  | 
          3  | 
          3-1/8  | 
         
   
          锁紧螺丝  | 
          3A-LS  | 
          3A-LS  | 
          4A-LS  | 
          4A-LS  | 
          4A-LS  | 
          4A-LS  | 
          4A-LS  | 
          4A-LS  | 
          5A-LS  | 
          5A-LS  | 
          5A-LS  | 
          5A-LS  | 
          5A-LS  | 
          5A-LS  | 
         
       
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