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Extended Range Bushings
Headless Liners
Type L

  • Used with Slip-Fixed Renewable bushings to provide precise location point
  • Permits interchange of Type SF bushings with varied I.D.'s — without affecting centerline accuracy
  • Permanently pressed into jig plate — for the life of the jig
  • Protects jig plate from wear caused by frequent bushing replacement
  • Used where little impact will occur on the SF bushing's head

Extended Range Bushings with a ground O.D. are concentric within .0005" T.I.R. Unground Extended Range Bushings have a concentricity of .006" T.I.R. To order an unground O.D. add the letter "U" to the end of the ANSI designation.

The price code is listed below the ANSI designation for each Extended Range Bushing and applies to standard drill sizes only. Special Extended Range Bushings will be priced on request.

Extended Range Bushings are not returnable.

No-Counterbore bushings are standard with ACME.

  

A
I.D.
Size
2.0010
2.0015
2.5010
2.5015
2.7510
2.7515
3.0010
3.0015
3.2510
3.2515
3.3760
3.3765
3.5010
3.5015
3.7510
3.7515
4.0010
4.0015
4.2510
4.2515
4.3760
4.3765
4.5010
4.5015
4.7510
4.7515
5.0010
5.0015
B
O.D. Ground
2.5025
2.5021
3.0028
3.0023
3.3778
3.3773
3.6278
3.6273
3.8778
3.8773
4.0028
4.0023
4.1280
4.1275
4.5030
4.5025
4.7530
4.7525
5.0030
5.0025
5.1280
5.1275
5.2530
5.2525
5.5030
5.5025
5.7530
5.7525
B
O.D. Unground
2.520
2.515
3.020
3.015
3.395
3.390
3.645
3.640
3.895
3.890
4.020
4.015
4.145
4.140
4.520
4.515
4.770
4.765
5.020
5.015
5.145
5.140
5.270
5.265
5.520
5.515
5.770
5.765
L
E
N
G
T
H

C
3/4
L160-12
306
L192-12
323
L216-12
351
L232-12
356
L248-12
360
L256-12
363
L264-12
366
L288-12
375
L304-12
382
L320-12
388
L328-12
391
L336-12
395
L352-12
401
L368-12
408
1
L160-16
311
L192-16
331
L216-16
357
L232-16
363
L248-16
369
L256-16
372
L264-16
375
L288-16
385
L304-16
391
L320-16
398
L328-16
401
L336-16
405
L352-16
412
L368-16
420
1-1/4
L160-20
317
L192-20
335
L216-20
364
L232-20
370
L248-20
378
LP256-20
383
L264-20
386
L288-20
395
L304-20
402
L320-20
410
L328-20
413
L336-20
417
L352-20
425
L368-20
433
1-1/2
L160-24
322
L192-24
336
L216-24
371
L232-24
379
L248-24
386
L256-24
391
L264-24
394
L288-24
406
L304-24
414
L320-24
422
L328-24
426
L336-24
430
L352-24
439
L368-24
447
1-3/4
L160-28
328
L192-28
337
L216-28
379
L232-28
387
L248-28
394
L256-28
399
L264-28
403
L288-28
416
L304-28
426
L320-28
433
L328-28
438
L336-28
443
L352-28
450
L368-28
459
2
L160-32
333
L192-32
341
L216-32
387
L232-32
394
L248-32
402
L256-32
407
L264-32
412
L288-32
428
L304-32
439
L320-32
448
L328-32
452
L336-32
455
L352-32
462
L368-32
469
2-1/8
L160-34
335
L192-34
345
L216-34
390
2-1/4
L160-36
336
L192-36
348
L216-36
394
L232-36
401
L248-36
410
L256-36
416
L264-36
421
L288-36
439
L304-36
448
L320-36
459
L328-36
463
L336-36
466
L352-36
473
L368-36
482
2-1/2
L160-40
336
L192-40
354
L216-40
399
L232-40
408
L248-40
418
L256-40
424
L264-40
430
L288-40
447
L304-40
456
L320-40
466
L328-40
470
L336-40
475
L352-40
485
L368-40
496
2-3/4
L160-44
337
L192-44
359
L216-44
405
L232-44
414
L248-44
425
L256-44
432
L264-44
438
L288-44
455
L304-44
464
L320-44
473
L328-44
479
L336-44
485
L352-44
497
L368-44
509
3
L160-48
338
L192-48
366
L216-48
411
L232-48
422
L248-48
433
L256-48
440
L264-48
445
L288-48
462
L304-48
471
L320-48
483
L328-48
489
L336-48
496
L352-48
507
L368-48
521
3-1/4
L160-52
345
L192-52
372
L216-52
419
L232-52
431
L248-52
443
L256-52
448
L264-52
454
L288-52
471
L304-52
482
L320-52
494
L328-52
500
L336-52
506
L352-52
520
L368-52
535
3-1/2
L160-56
356
L192-56
384
L216-56
429
L232-56
442
L248-56
454
L256-56
460
L264-56
466
L288-56
483
L304-56
495
L320-56
506
L328-56
512
L336-56
520
L352-56
535
L368-56
549
3-3/4
L160-60
361
L192-60
389
L216-60
434
L232-60
447
L248-60
460
L256-60
466
L264-60
471
L288-60
490
L304-60
502
L320-60
514
L328-60
522
L336-60
529
L352-60
544
L368-60
554
4
L160-64
367
L192-64
400
L216-64
445
L232-64
455
L248-64
466
L256-64
472
L264-64
478
L288-64
498
L304-64
510
L320-64
523
L328-64
531
L336-64
539
L352-64
551
L368-64
565
4-1/4
L160-68
381
L192-68
409
L216-68
453
L232-68
463
L248-68
473
L256-68
480
L264-68
486
L288-68
505
L304-68
518
L320-68
533
L328-68
541
L336-68
548
L352-68
559
L368-68
577
4-1/2
L160-72
391
L192-72
417
L216-72
459
L232-72
469
L248-72
481
L256-72
488
L264-72
494
L288-72
513
L304-72
528
L320-72
542
L328-72
549
L336-72
553
L352-72
570
L368-72
590
4-3/4
L160-76
398
L192-76
427
L216-76
466
L232-76
477
L248-76
490
L256-76
497
L264-76
502
L288-76
524
L304-76
540
L320-76
551
L328-76
558
L336-76
566
L352-76
585
L368-76
600
5
L160-80
406
L192-80
442
L216-80
477
L232-80
488
L248-80
501
L256-80
507
L264-80
513
L288-80
538
L304-80
551
L320-80
564
L328-80
573
L336-80
583
L352-80
599
L368-80
613
5-1/2
L256-88
520
L264-88
527
L288-88
549
L304-88
562
L320-88
580
L328-88
590
L336-88
597
L352-88
611
L368-88
627




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