NSK – Nakanishi Spindle Collets Size Chart

CHK Group

All dimensions are in millimeters (mm).   Collet CHK-3.175 comes with Mira – 6.   * High precision type

 Catalog Number  Model Number  Inside Diameter
91505
91506
91507
91508
91509
91510
91511
91512
91513
91514
91515
91516
91517
91518
91519
91520
91521
91522
91523
91592
91524
91525
CHK-0.5
CHK-0.6
CHK-0.7
CHK-0.8
CHK-0.9
CHK-1.0
CHK-1.1
CHK-1.2
CHK-1.3
CHK-1.4
CHK-1.5
CHK-1.6
CHK-1.7
CHK-1.8
CHK-1.9
CHK-2.0
CHK-2.1
CHK-2.2
CHK-2.3
CHK-2.35
CHK-2.4
CHK-2.5
ø0.5
ø0.6
ø0.7
ø0.8
ø0.9
ø1.0
ø1.1
ø1.2
ø1.3
ø1.4
ø1.5
ø1.6
ø1.7
ø1.8
ø1.9
ø2.0
ø2.1
ø2.2
ø2.3
ø2.35
ø2.4
ø2.5
 Catalog Number  Model Number  Inside Diameter
91526
91527
91528
91529
91530
91597
91531
91593
91598
91532
91533
91534
91535
91536
91537
91538
91539
91540
91599
91541
91542
91543
CHK-2.6
CHK-2.7
CHK-2.8
CHK-2.9
CHK-3.0
CHK-3.0AA*
CHK-3.1
CHK-3.175
CHK-3.175AA*
CHK-3.2
CHK-3.3
CHK-3.4
CHK-3.5
CHK-3.6
CHK-3.7
CHK-3.8
CHK-3.9
CHK-4.0
CHK-4.0AA*
CHK-4.1
CHK-4.2
CHK-4.3
ø2.6
ø2.7
ø2.8
ø2.9
ø3.0
ø3.0
ø3.1
ø3.175
ø3.175
ø3.2
ø3.3
ø3.4
ø3.5
ø3.6
ø3.7
ø3.8
ø3.9
ø4.0
ø4.0
ø4.1
ø4.2
ø4.3
 Catalog Number  Model Number  Inside Diameter
91544
91545
91546
91547
91594
91548
91549
91550
91551
91552
91553
91554
91555
91556
91557
91558
91559
91560
91600
91596
91601
CHK-4.4
CHK-4.5
CHK-4.6
CHK-4.7
CHK-4.76
CHK-4.8
CHK-4.9
CHK-5.0
CHK-5.1
CHK-5.2
CHK-5.3
CHK-5.4
CHK-5.5
CHK-5.6
CHK-5.7
CHK-5.8
CHK-5.9
CHK-6.0
CHK-6.0AA*
CHK-6.35
CHK-6.35AA*
ø4.4
ø4.5
ø4.6
ø4.7
ø4.76
ø4.8
ø4.9
ø5.0
ø5.1
ø5.2
ø5.3
ø5.4
ø5.5
ø5.6
ø5.7
ø5.8
ø5.9
ø6.0
ø6.0
ø6.35
ø6.35