Wall Thickness Charts and OD-ID

"12,000-Series" Cutters

O.D.	Decimal O.D.	Metric O.D.	I.D.	Metric I.D.	Wall Thickness	Metric Wall Thickness
7/16	0.4375	11.113	0.167	4.242	0.135	3.429
29/64	0.4531	11.509	0.167	4.242	0.143	3.632
12mm	0.4724	11.999	0.199	5.055	0.137	3.48
31/64	0.4844	12.304	0.199	5.055	0.143	3.632
1/2	0.5	12.7	0.23	5.842	0.135	3.429
13mm	0.5118	13	0.23	5.842	0.141	3.581
33/64	0.5156	13.096	0.23	5.842	0.143	3.632
17/32	0.5313	13.495	0.23	5.842	0.151	3.835
14mm	0.5512	14	0.23	5.842	0.161	4.089
9/16	0.5625	14.288	0.23	5.842	0.166	4.216
37/64	0.5781	14.684	0.23	5.842	0.174	4.42
15mm	0.5906	15.001	0.23	5.842	0.18	4.572
19/32	0.5938	15.083	0.23	5.842	0.182	4.623
5/8	0.625	15.875	0.339	8.611	0.143	3.632
16mm	0.6299	15.999	0.339	8.611	0.145	3.683
21/32	0.6563	16.67	0.339	8.611	0.159	4.039
17mm	0.6693	17	0.339	8.611	0.165	4.191
11/16	0.6875	17.463	0.339	8.611	0.174	4.42
18mm	0.7087	18.001	0.339	8.611	0.185	4.699
23/32	0.7188	18.258	0.339	8.611	0.19	4.826
19mm	0.748	18.999	0.373	9.474	0.188	4.775
3/4	0.75	18.05	0.385	9.779	0.183	4.648
49/64	0.7656	19.446	0.385	9.779	0.19	4.826
25/32	0.7813	19.845	0.412	10.465	0.185	4.699
20mm	0.7874	20	0.412	10.465	0.188	4.775
13/16	0.8125	20.638	0.449	11.405	0.182	4.623
21mm	0.8268	21.001	0.449	11.405	0.188	4.775
22mm	0.8661	21.999	0.492	12.497	0.188	4.775
7/8	0.875	22.225	0.511	12.979	0.183	4.648
23mm	0.9055	23	0.531	13.487	0.188	4.775
59/64	0.9219	23.416	0.531	13.487	0.196	4.978
15/16	0.9375	23.813	0.563	14.3	0.184	4.674
24mm	0.9449	24	0.57	14.478	0.188	4.775
25mm	0.9843	25.001	0.609	15.469	0.188	4.775
1	1	24.4	0.625	15.875	0.186	4.724
26mm	1.0237	26.002	0.649	16.485	0.187	4.75
1-1/16	1.0625	26.988	0.688	17.475	0.187	4.75
27mm	1.063	27	0.688	17.475	0.188	4.775
28mm	1.1024	28.001	0.727	18.466	0.188	4.775
1-1/8	1.125	28.575	0.75	19.05	0.188	4.775
29mm	1.1417	28.999	0.767	19.482	0.188	4.775
30mm	1.1811	30	0.806	20.472	0.188	4.775
1-3/16	1.1875	30.163	0.813	20.65	0.191	4.851
31mm	1.2205	31.001	0.846	21.488	0.188	4.775
1-1/4	1.25	31.75	0.875	22.225	0.188	4.775
32mm	1.2598	31.999	0.885	22.479	0.188	4.775
33mm	1.2992	33	0.924	23.47	0.188	4.775
34mm	1.3386	34	0.964	24.486	0.188	4.775
1-3/8	1.375	34.925	1	25.4	0.188	4.775
35mm	1.3779	34.999	1.003	24.476	0.188	4.775
36mm	1.4173	35.999	1.042	26.467	0.188	4.775
1-5/16	1.3125	33.338	0.938	23.825	0.188	4.775
1-7/16	1.4375	36.513	1.063	27	0.188	4.775
37mm	1.4567	37	1.082	27.483	0.188	4.775
38mm	1.4961	38.001	1.121	28.473	0.188	4.775
1-1/2	1.5	38.1	1.125	28.575	0.188	4.775
39mm	1.5354	38.999	1.16	29.464	0.188	4.775
1-9/16	1.5625	39.688	1.188	30.175	0.188	4.775
40mm	1.5743	39.987	1.2	30.48	0.188	4.775
41mm	1.6142	41.001	1.239	31.471	0.188	4.775
1-5/8	1.625	41.275	1.25	31.75	0.188	4.775
42mm	1.6535	41.999	1.279	32.487	0.188	4.775
1-11/16	1.6875	42.863	1.313	33.35	0.188	4.775
43mm	1.6929	43	1.318	33.477	0.188	4.775
44mm	1.7323	44	1.357	34.468	0.188	4.775
1-3/4	1.75	44.45	1.375	34.925	0.188	4.775
45mm	1.7717	45.001	1.397	35.484	0.188	4.775
46mm	1.811	45.999	1.436	36.474	0.188	4.775
1-13/16	1.8125	46.038	1.438	36.525	0.188	4.775
47mm	1.8504	47	1.475	37.465	0.188	4.775
1-7/8	1.875	47.625	1.5	38.1	0.188	4.775
48mm	1.8898	48.001	1.515	38.481	0.188	4.775
49mm	1.9291	48.99	1.554	39.472	0.188	4.775
1-15/16	1.9375	49.213	1.563	39.7	0.188	4.775
50mm	1.9685	50	1.594	40.488	0.188	4.775
2	2	50.8	1.625	41.275	0.188	4.775
51mm	2.0079	51.001	1.633	41.478	0.188	4.775
52mm	2.0472	51.999	1.672	42.469	0.188	4.775
2-1/16	2.0625	52.388	1.688	42.875	0.188	4.775
53mm	2.0866	53	1.712	43.485	0.188	4.775
2-1/8	2.125	53.975	1.75	44.45	0.188	4.775
54mm	2.126	54	1.751	44.475	0.188	4.775
55mm	2.1654	55.001	1.79	45.466	0.188	4.775
2-3/16	2.1875	55.563	1.813	46.05	0.188	4.775
56mm	2.2047	55.999	1.83	46.482	0.188	4.775
57mm	2.2441	57	1.869	47.473	0.188	4.775
2-1/4	2.25	57.15	1.875	47.625	0.188	4.775
58mm	2.2835	58.001	1.909	48.489	0.188	4.775
2-5/16	2.3125	58.738	1.938	49.225	0.188	4.775
60mm	2.3622	60	1.987	50.47	0.188	4.775
2-3/8	2.375	60.325	2	50.8	0.188	4.775
2-7/16	2.4375	61.913	2.063	52.4	0.188	4.775
2-1/2	2.5	63.5	2.125	53.975	0.188	4.775
59mm	2.3228	58.999	1.948	49.479	0.188	4.775
2-9/16	2.5625	65.088	2.188	55.575	0.188	4.775
2-7/8	2.875	73.025	2.5	63.5	0.188	4.775
2-5/8	2.625	66.675	2.25	57.15	0.188	4.775
2-11/16	2.6875	68.263	2.313	58.75	0.188	4.775
2-15/16	2.9375	74.613	2.5	63.5	0.188	4.775
3	3	76.2	2.625	66.675	0.188	4.775
2-3/4	2.75	69.85	2.375	60.325	0.188	4.775
2-13/16	2.8125	71.438	2.438	61.925	0.188	4.775
3-1/16	3.0625	77.788	2.688	68.275	0.188	4.775

RotaLoc™ & RotaLoc Plus™

O.D.	Decimal O.D.	I.D.	Wall Thickness
12mm	0.4724	0.198	0.137
1/2	0.5	0.198	0.151
13mm	0.5118	0.229	0.141
17/32	0.5312	0.229	0.151
14mm	0.5512	0.229	0.161
9/16	0.5625	0.229	0.167
15mm	0.5906	0.229	0.181
5/8	0.625	0.254	0.186
16mm	0.6299	0.254	0.188
17mm	0.6693	0.294	0.188
11/16	0.6875	0.313	0.187
18mm	0.7087	0.333	0.188
19mm	0.748	0.372	0.188
3/4	0.75	0.385	0.183
20mm	0.7874	0.412	0.188
13/16	0.8125	0.438	0.187
21mm	0.8268	0.452	0.187
22mm	0.8661	0.554	0.156
7/8	0.875	0.563	0.156
23mm	0.9055	0.593	0.156
15/16	0.9375	0.625	0.156
24mm	0.9449	0.633	0.156
24.5mm	0.9645	0.652	0.156
25mm	0.9843	0.672	0.156
1	1	0.688	0.156
26mm	1.0236	0.712	0.156
26.5mm	1.0433	0.731	0.156
1-1/16	1.0625	0.75	0.156
27mm	1.063	0.751	0.156
28mm	1.1024	0.79	0.156
1-1/8	1.125	0.813	0.156
29mm	1.1417	0.83	0.156
30mm	1.1811	0.869	0.156
1-3/16	1.1875	0.875	0.156
31mm	1.2205	0.909	0.156
1-1/4	1.25	0.938	0.156
32mm	1.2598	0.948	0.156
33mm	1.2992	0.987	0.156
1-5/16	1.3125	1	0.156
34mm	1.3386	1.027	0.156
1-3/8	1.375	1.063	0.156
35mm	1.3779	1.066	0.156

Copperhead™ Carbide

O.D.	Decimal O.D.	I.D.	Wall Thickness
12mm	0.4724	0..232	0.12
13mm	0.5118	0.24	0.136
14mm	0.5512	0.279	0.136
9/16	0.5625	0.291	0.136
15mm	0.5906	0.319	0.136
5/8	0.625	0.353	0.136
16mm	0.6299	0.358	0.136
17mm	0.6693	0.397	0.136
11/16	0.6875	0.416	0.136
18mm	0.7087	0.437	0.15
19mm	0.748	0.436	0.156
3/4	0.75	0.438	0.156
20mm	0.7874	0.475	0.156
13/16	0.8125	0.501	0.156
21mm	0.8268	0.515	0.156
22mm	0.8661	0.554	0.156
7/8	0.875	0.563	0.156
23mm	0.9055	0.594	0.156
15/16	0.9375	0.626	0.156
24mm	0.9449	0.633	0.156
25mm	0.9843	0.672	0.156
1	1	0.688	0.156
26mm	1.0236	0.712	0.156
1-1/16	1.0625	0.751	0.156
27mm	1.063	0.751	0.156
28mm	1.1024	0.79	0.156
1-1/8	1.125	0.813	0.156
29mm	1.1417	0.83	0.156
30mm	1.1811	0.869	0.156
1-3/16	1.1875	0.876	0.156
31mm	1.2205	0.909	0.156
1-1/4	1.25	0.938	0.156
32mm	1.259	0.948	0.156
33mm	1.2992	0.987	0.156
1-5/16	1.3125	1.001	0.156
34mm	1.3386	1.027	0.156
1-3/8	1.375	1.063	0.156
35mm	1.378	1.066	0.156
36mm	1.4173	1.105	0.156
37mm	1.4567	1.145	0.156
38mm	1.4961	1.184	0.156
1-1/2	1.5	1.188	0.156
39mm	1.5354	1.223	0.156
40mm	1.5743	1.262	0.156
41mm	1.6142	1.302	0.156
1-5/8	1.625	1.313	0.156
42mm	1.6535	1.342	0.156
43mm	1.6929	1.381	0.156
44mm	1.7322	1.42	0.156
1-3/4	1.75	1.438	0.156
45mm	1.7717	1.46	0.156
46mm	1.811	1.499	0.156
47mm	1.8504	1.538	0.156
1-7/8	1.875	1.563	0.156
48mm	1.8898	1.578	0.156
49mm	1.9291	1.617	0.156
50mm	1.9685	1.657	0.156
2	2	1.688	0.156
51mm	2.0079	1.696	0.156
52mm	2.0472	1.735	0.156
53mm	2.0866	1.775	0.156
54mm	2.126	1.814	0.156
55mm	2.1654	1.853	0.156
56mm	2.2047	1.893	0.156
57mm	2.2441	1.932	0.156
58mm	2.2835	1.972	0.156
59mm	2.3228	2.011	0.156
60mm	2.3622	2.05	0.156

Holcutter™ - HSS

Part No.	O.D.	Decimal O.D.	I.D.	Wall Thickness
14222	11/16	0.6875	0.562	0.063
14224	3/4	0.75	0.625	0.063
14226	13/16	0.8125	0.687	0.063
14228	7/8	0.875	0.75	0.063
14230	15/16	0.9375	0.812	0.063
14232	1	1	0.875	0.063
14234	1-1/16	1.0625	0.937	0.063
14236	1-1/8	1.125	1	0.063
14238	1-3/16	1.1875	1.062	0.063
14240	1-1/4	1.25	1.125	0.063
14242	1-5/16	1.3125	1.187	0.063
14244	1-3/8	1.375	1.25	0.063
14246	1-7/16	1.4375	1.312	0.063
14248	1-1/2	1.5	1.375	0.063
14250	1-9/16	1.5625	1.437	0.063
14252	1-5/8	1.625	1.5	0.063
14254	1-11/16	1.6875	1.562	0.063
14256	1-3/4	1.75	1.625	0.063
14260	1-7/8	1.875	1.75	0.063
14262	2	2	1.875	0.063
14264	2-1/16	2.0625	1.937	0.063
14266	2-1/8	2.125	2	0.063
14268	2-1/4	2.25	2.125	0.063
14272	2-3/8	2.375	2.25	0.063
14274	2-1/2	2.5	2.375	0.063
14276	2-9/16	2.5625	2.437	0.063
14278	2-5/8	2.625	2.5	0.063
14280	2-3/4	2.75	2.625	0.063
14282	2-7/8	2.875	2.75	0.063
14284	3	3	2.875	0.063

Holcutter™ Carbide

Part No.	O.D.	Decimal O.D.	I.D.	Wall Thickness	Pilot Drill
14322	11/16	0.6875	0.516	0.086	0.235
14324	3/4	0.75	0.578	0.086	0.235
14326	13/16	0.8125	0.641	0.086	0.235
14328	7/8	0.875	0.703	0.086	0.235
14330	15/16	0.9375	0.766	0.086	0.235
14332	1	1	0.828	0.086	0.235
14334	1-1/16	1.0625	0.891	0.086	0.235
14336	1-1/8	1.125	0.953	0.086	0.235
14338	1-3/16	1.1875	1.016	0.086	0.235
14340	1-1/4	1.25	1.078	0.086	0.235
14342	1-5/16	1.3125	1.141	0.086	0.235
14344	1-3/8	1.375	1.203	0.086	0.235
14348	1-1/2	1.5	1.328	0.086	0.235
14352	1-5/8	1.625	1.453	0.086	0.235
14356	1-3/4	1.75	1.578	0.086	0.235
14362	2	2	1.828	0.086	0.235
14366	2-1/8	2.125	1.953	0.086	0.235
14368	2-1/4	2.25	2.078	0.086	0.235
14372	2-3/8	2.375	2.203	0.086	0.235
14374	2-1/2	2.5	2.328	0.086	0.315
14378	2-5/8	2.625	2.453	0.086	0.315
14380	2-3/4	2.75	2.578	0.086	0.315
14384	3	3	2.828	0.086	0.315

RotaCut™

Part No.	O.D.	Decimal O.D.	I.D.	Wall Thickness
11206	6mm	0.2362	0.1362	0.05
11100	1/4	0.25	0.15	0.05
11207	7mm	0.2756	0.151	0.062
11102	9/32	0.2812	0.151	0.065
11104	5/16	0.3125	0.154	0.079
11208	8mm	0.315	0.154	0.081
11106	11/32	0.3438	0.163	0.09
11209	9mm	0.3543	0.172	0.091
11108	3/8	0.375	0.193	0.091
11210	10mm	0.3937	0.214	0.09
11110	13/32	0.4062	0.226	0.09
11111	27/64	0.4219	0.241	0.09
11211	11mm	0.4331	0.253	0.09
11112	7/16	0.4375	0.2575	0.09
11114	15/32	0.4688	0.288	0.09
11212	12mm	0.4724	0.2924	0.09
11116	1/2	0.5	0.32	0.09
11213	13mm	0.5118	0.3318	0.09
11118	17/32	0.5312	0.3512	0.09
11214	14mm	0.5512	0.3711	0.09
11120	9/16	0.5625	0.389	0.087
11215	15mm	0.5906	0.4105	0.09
11124	5/8	0.625	0.445	0.09
11216	16mm	0.6299	0.4499	0.09
11217	17mm	0.6693	0.4892	0.09
11128	11/16	0.6875	0.5075	0.09
11218	18mm	0.7087	0.5286	0.09
11130	23/32	0.7188	0.5388	0.09
11219	19mm	0.748	0.568	0.09
11132	3/4	0.75	0.57	0.09
11220	20mm	0.7874	0.6074	0.09
11136	13/16	0.8125	0.6325	0.09
11221	21mm	0.8268	0.6467	0.09
11222	22mm	0.8661	0.6861	0.09
11140	7/8	0.875	0.695	0.09
11223	23mm	0.9055	0.7255	0.09
11144	15/16	0.9375	0.7575	0.09
11224	24mm	0.9449	0.7648	0.09
11225	25mm	0.9843	0.8042	0.09
11148	1	1	0.82	0.09
11152	1-1/16	1.0625	0.8825	0.09
11156	1-1/8	1.125	0.945	0.09
11160	1-3/16	1.1875	1.0075	0.09
11164	1-1/4	1.25	1	0.125
11165	1-5/16	1.3125	1.0625	0.125
11166	1-3/8	1.375	1.125	0.125
11167	1-7/16	1.4375	1.1875	0.125
11168	1-1/2	1.5	1.25	0.125

"22,000-Series", "42,000-Series"

.188

"23,000-Series", "43,000-Series"

.218

"53,000-Series", Heavy Duty Industrial

.264

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