Correct T-12 Dimensions for Style "M-00, M-00-D, X-1 AND X-2"
Positive Rake Genesee Hollow Mills
Tool Capacity
Cutting Size
M-OO/M-OO-D (T12)
X-1/X-2 (T12)
0 to 1/8
.000
.068
.004
.020
.100
.037
.040
.133
.069
.060
.166
.102
.080
.198
.134
.100
.231
.167
.120
.264
.200
.125
.272
.208
1/8 to 1/4
.125
.169
.107
.130
.178
.115
.150
.210
.147
.170
.243
.180
.190
.276
.212
.210
.308
.245
.230
.340
.278
.250
.373
.310
1/4 to 3/8
.250
.191
.128
.270
.224
.161
.290
.256
.193
.310
.289
.226
.330
.321
.259
.350
.354
.291
.370
.387
.324
.375
.395
.332

Correct T-12 Dimensions for Style "B, M AND E"
Positive Rake Genesee Hollow Mills (page 1)
Tool Capacity
Cutting Size
B (T12)
M (T12)
E (T12)
1/8 TO 1/4
.125
.318
.318
.434
.130
.326
.326
.442
.150
.359
.359
.475
.170
.391
.391
.507
.190
.424
.424
.540
.210
.456
.456
.572
.230
.489
.489
.605
.250
.522
.522
.638
1/4 TO 3/8
.250
.325
.325
.440
.270
.358
.358
.473
.290
.390
.390
.505
.310
.423
.423
.538
.330
.455
.455
.570
.350
.488
.488
.603
.370
.521
.521
.636
.375
.529
.529
.644
3/8 TO 1/2
.375
.444
.327
.444
.380
.452
.335
.452
.400
.485
.368
.485
.420
.517
.400
.517
.440
.550
.433
.550
.460
.582
.465
.582
.480
.615
.498
.615
.500
.648
.531
.648
1/2 TO 5/8
.500
.448
.448
.448
.520
.481
.481
.481
.540
.513
.513
.513
.560
.546
.546
.546
.580
.578
.578
.578
.600
.611
.611
.611
.620
.644
.644
.644
.625
.652
.652
.652

Correct T-12 Dimensions for Style "B, M AND E"
Positive Rake Genesee Hollow Mills (page 2)
Tool Capacity
Cutting Size
B (T12)
M (T12)
E (T12)
5/8 TO 3/4
.625
.454
.454
.454
.630
.462
.462
.462
.650
.495
.495
.495
.670
.527
.527
.527
.690
.560
.560
.560
.710
.592
.592
.592
.730
.625
.625
.625
.750
.658
.658
.658
3/4 TO 7/8
.750
.451
.451
.451
.770
.484
.484
.484
.790
.516
.516
.516
.810
.549
.549
.549
.830
.581
.581
.581
.850
.614
.614
.614
.870
.647
.647
.647
.875
.655
.655
.655
7/8 TO 1
.875
.456
.456
.456
.880
.464
.464
.464
.900
.497
.497
.497
.920
.529
.529
.529
.940
.562
.562
.562
.960
.594
.594
.594
.980
.627
.627
.627
1.000
.660
.660
.660
1 TO 1-1/8
1.000
.460
.460
.625
1.020
.493
.493
.658
1.040
.525
.525
.690
1.060
.558
.558
.723
1.080
.590
.590
.755
1.100
.623
.623
.788
1.120
.656
.656
.821
1.125
.664
.664
.829

Correct T-12 Dimensions for Style "B, M AND E"
Positive Rake Genesee Hollow Mills (page 3)
Tool Capacity
Cutting Size
B (T12)
M (T12)
E (T12)
1-1/8
1.125
.465
.465
.629
TO
1.130
.473
.473
.637
1-1/4
1.150
.506
.506
.670
1.170
.538
.538
.702
1.190
.571
.571
.735
1.210
.603
.603
.767
1.230
.636
.636
.800
1.250
.669
.669
.833
1-1/4
1.250
.470
.470
.635
TO
1.270
.503
.503
.668
1-3/8
1.290
.535
.535
.700
1.310
.568
.568
.733
1.330
.600
.600
.765
1.350
.633
.633
.798
1.370
.666
.666
.831
1.375
.674
.674
.839
1-3/8
1.375
.474
.474
.639
TO
1.380
.482
.482
.647
1-1/2
1.400
.515
.515
.680
1.420
.547
.547
.712
1.440
.580
.580
.745
1.460
.612
.612
.777
1.480
.645
.645
.810
1.500
.678
.678
.843
1-1/2
1.500
.478
.478
.644
TO
1.520
.511
.511
.677
1-5/8
1.540
.543
.543
.709
1.560
.576
.576
.742
1.580
.608
.608
.774
1.600
.641
.641
.807
1.620
.674
.674
.840
1.625
.682
.682
.848

Correct T-12 Dimensions for Style "B, M AND E"
Positive Rake Genesee Hollow Mills (page 4)
Tool Capacity
Cutting Size
B (T12)
M (T12)
E (T12)
1-5/8 TO 1-3/4
1.625
.484
.484
.649
1.630
.492
.492
.657
1.650
.525
.525
.690
1.670
.557
.557
.722
1.690
.590
.590
.755
1.710
.622
.622
.787
1.730
.655
.655
.820
1.750
.688
.688
.853
1-3/4 TO 1-7/8
1.750
.488
.488
.653
1.770
.521
.521
.686
1.790
.553
.553
.718
1.810
.586
.586
.751
1.830
.618
.618
.783
1.850
.651
.651
.816
1.870
.684
.684
.849
1.875
.692
.692
.=.857
1-7/8 TO 2
1.875
.495
.495
.660
1.880
.503
.503
.668
1.900
.536
.536
.701
1.920
.568
.568
.733
1.940
.601
.601
.766
1.960
.633
.633
.798
1.980
.666
.666
.831
2.000
.699
.699
.864

Correct T-12 Dimensions for Style "M-O, M-2, M-0-D, M-2-D, X-3 AND X-4"
Positive Rake Genesee Hollow Mills
Tool Capacity
Cutting Size

M-O, M-2,M-O-D, M-2-D (T12)

X-3, X-4 (T12)
1-8 TO 1/4
.125
.318
.255
.130
.326
.263
.150
.359
.296
.170
.391
.328
.190
.424
.361
.210
.456
.393
.230
.489
.426
.250
.522
.459
1-4 TO 3/8
.250
.325
.262
.270
.358
.295
.290
.390
.327
.310
.423
.360
.330
.455
.392
.350
.488
.425
.370
.521
.458
.375
.529
.466
3/8 TO 1/2
.375
.327
.264
.380
.335
.272
.400
.368
.305
.420
.400
.337
.440
.433
.370
.460
.465
.402
.480
.498
.498
.500
.532
.468
1/2 TO 5/8
.500
.332
.269
.520
.365
.302
.540
.397
.334
.560
.430
.367
.580
.462
.399
.600
.495
.432
.620
.528
.465
.625
.536
.473
5/8 TO 3/4
.625
.337
.273
.630
.345
.281
.650
.378
.314
.670
.410
.346
.690
.443
.379
.710
.475
.411
.730
.508
.444
.750
.541
.477

A - 15° to 20° recommended chamfer
B - 20% of diameter to be cut - not to exceed 3/32"
S - May be increased up to 45° on small parts

Note:
1) Grind blades in sets and locate for grinding from bottom and back end