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Processing Minimum and Maximum Sizes

Reference this chart for the minimum and maximum part sizes for our processing services.

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Material	Thickness	Min Flat Part Size	Max Flat Part Size
1075 Blue Temper Steel	.015″	N/A	N/A

2024 T3 Aluminum	.025″	N/A	N/A

4130 Chromoly	.050″	N/A	N/A
	.063″	N/A	N/A
	.125″	N/A	N/A
	.190″	N/A	N/A
	.250″	N/A	N/A

5052 Aluminum	.040″	N/A	N/A
	.063″	1″ x 3″	23″ x 23″
	.080″	1″ x 3″	23″ x 23″
	.090″	1″ x 3″	23″ x 23″
	.100″	1″ x 3″	23″ x 23″
	.125″	1″ x 3″	23″ x 23″
	.187″	1″ x 3″	23″ x 23″
	.250″	1″ x 3″	23″ x 23″
	.375″	1″ x 3″	23″ x 23″
	.500″	1″ x 3″	23″ x 23″

6061 Aluminum	.040″	N/A	N/A
	.063″	1″ x 3″	23″ x 23″
	.080″	1″ x 3″	23″ x 23″
	.125″	1″ x 3″	23″ x 23″
	.250″	1″ x 3″	23″ x 23″
	.375″	1″ x 3″	23″ x 23″
	.500″	1″ x 3″	23″ x 23″

Material	Thickness	Min Flat Part Size	Max Flat Part Size
7075 Aluminum	.125″	1″ x 3″	23″ x 23″
	.190″	1″ x 3″	23″ x 23″
	.250″	1″ x 3″	23″ x 23″

AR400	.250″	N/A	N/A

AR500	.119″	N/A	N/A
	.187″	N/A	N/A
	.250″	N/A	N/A
	.375″	N/A	N/A
	.500″	N/A	N/A
Brass	.040″	N/A	N/A
	.063″	N/A	N/A
	.125″	N/A	N/A
	.187″	N/A	N/A
	.250″	N/A	N/A
Copper	.040″	N/A	N/A
	.063″	N/A	N/A
	0.125	N/A	N/A
	.187″	N/A	N/A
	.250″	N/A	N/A
G30 Steel	.036″	N/A	N/A
	.048″	N/A	N/A
	.059″	N/A	N/A

Material	Thickness	Min Flat Part Size	Max Flat Part Size
Mild Steel	.030″	N/A	N/A
	.048″	N/A	N/A
	.059″	N/A	N/A
	.074″	N/A	N/A
	.104″	N/A	N/A
	.119″	N/A	N/A
	.135″	N/A	N/A
	.187″	N/A	N/A
	0.25	N/A	N/A
	.375″	N/A	N/A
	.500″	N/A	N/A

304 Stainless Steel	.030″	N/A	N/A
	.048″	N/A	N/A
	.060″	N/A	N/A
	.074″	N/A	N/A
	.100″	N/A	N/A
	.125″	N/A	N/A
	.187″	N/A	N/A
	.250″	N/A	N/A
	.375″	N/A	N/A
	.500″	N/A	N/A

316 Stainless Steel	.063″	N/A	N/A
	.125″	N/A	N/A
	.250″	N/A	N/A
	.375″	N/A	N/A

Titanium Grade 2	.040″	N/A	N/A

Titanium Grade 5	.040″	N/A	N/A
	.060″	N/A	N/A
	.125″	N/A	N/A
	.187″	N/A	N/A
	.250″	N/A	N/A

Material	Thickness	Min Flat Part Size	Max Flat Part Size	Effective Bend Radius @ 90°	Max Bend Length
1075 Blue Temper Steel	.015″	N/A	N/A	N/A	N/A

2024 T3 Aluminum	.025″	.375″ x 1.5″	30″ x 44″	.070″	44″

4130 Chromoly	.050″	.375″ x 1.5″	30″ x 44″	.050″	44″
	.063″	.375″ x 1.5″	30″ x 44″	.050″	44″
	.125″	.375″ x 1.5″	30″ x 44″	.090″	30″
	.190″	.375″ x 1.5″	30″ x 44″	.125″	18″
	.250″	.375″ x 2.5″	30″ x 44″	.170″	16″

5052 Aluminum	.040″	.375″ x 1.5″	30″ x 44″	.024″	44″
	.063″	.375″ x 1.5″	30″ x 44″	.035″	44″
	.080″	.375″ x 1.5″	30″ x 44″	.050″	44″
	.090″	.375″ x 1.5″	30″ x 44″	.032″	44″
	.100″	.375″ x 1.5″	30″ x 44″	.118″	44″
	.125″	.375″ x 1.5″	30″ x 44″	.085″	44″
	.187″	.375″ x 1.5″	30″ x 44″	.250″	44″
	.250″	.375″ x 2.5″	30″ x 44″	.250″	44″
	.375″	N/A	N/A	N/A	N/A
	.500″	N/A	N/A	N/A	N/A

Material	Thickness	Min Flat Part Size	Max Flat Part Size	Effective Bend Radius @ 90°	Max Bend Length
6061 Aluminum	.040″	N/A	N/A	N/A	N/A
	.063″	N/A	N/A	N/A	N/A
	.080″	N/A	N/A	N/A	N/A
	.125″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A
	.375″	N/A	N/A	N/A	N/A
	.500″	N/A	N/A	N/A	N/A

7075 Aluminum	.125″	N/A	N/A	N/A	N/A
	.190″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A

AR400	.250″	N/A	N/A	N/A	N/A

AR500	.119″	N/A	N/A	N/A	N/A
	.187″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A
	.375″	N/A	N/A	N/A	N/A
	.500″	N/A	N/A	N/A	N/A
Brass	.040″	.375″ x 1.5″	30″ x 44″	.040″	44″
	.063″	.375″ x 1.5″	30″ x 44″	.040″	44″
	.125″	.375″ x 1.5″	30″ x 44″	.060″	33″
	.187″	.375″ x 1.5″	30″ x 44″	.095″	18″
	.250″	.375″ x 2.5″	30″ x 44″	.130″	25″

Copper	.040″	.375″ x 1.5″	30″ x 44″	.052″	44″
	.063″	.375″ x 1.5″	30″ x 44″	.024″	44″
	0.125	.375″ x 1.5″	30″ x 44″	.050″	44″
	.187″	.375″ x 1.5″	30″ x 44″	.118″	44″
	.250″	.375″ x 2.5″	30″ x 44″	.140″	44″

G30 Steel	.036″	.375″ x 1.5″	30″ x 44″	.045″	44″
	.048″	.375″ x 1.5″	30″ x 44″	.045″	44″
	.059″	.375″ x 1.5″	30″ x 44″	.063″	44″

Material	Thickness	Min Flat Part Size	Max Flat Part Size	Effective Bend Radius @ 90°	Max Bend Length
Mild Steel	.030″	.375″ x 1.5″	30″ x 44″	.045″	44″
	.048″	.375″ x 1.5″	30″ x 44″	.045″	44″
	.059″	.375″ x 1.5″	30″ x 44″	.063″	44″
	.074″	.375″ x 1.5″	30″ x 44″	.063″	44″
	.104″	.375″ x 1.5″	30″ x 44″	.063″	37″
	.119″	.375″ x 1.5″	30″ x 44″	.063″	28″
	.135″	.375″ x 1.5″	30″ x 44″	.100″	44″
	.187″	.375″ x 1.5″	30″ x 44″	.125″	22″
	0.25	.375″ x 2.5″	30″ x 44″	.150″	20″
	.375″	N/A	N/A	N/A	N/A
	.500″	N/A	N/A	N/A	N/A

304 Stainless Steel	.030″	.375″ x 1.5″	30″ x 44″	.080″	44″
	.048″	.375″ x 1.5″	30″ x 44″	.080″	44″
	.060″	.375″ x 1.5″	30″ x 44″	.070″	44″
	.074″	.375″ x 1.5″	30″ x 44″	.075″	44″
	.100″	.375″ x 1.5″	30″ x 44″	.118″	35″
	.125″	.375″ x 1.5″	30″ x 44″	.150″	18″
	.187″	.375″ x 1.5″	30″ x 44″	.130″	18″
	.250″	.375″ x 2.5″	30″ x 44″	.225″	18″
	.375″	N/A	N/A	N/A	N/A
	.500″	N/A	N/A	N/A	N/A

Material	Thickness	Min Flat Part Size	Max Flat Part Size	Effective Bend Radius @ 90°	Max Bend Length
316 Stainless Steel	.060″	.375″ x 1.5″	30″ x 44″	.070″	44″
	.125″	.375″ x 1.5″	30″ x 44″	.150″	18″
	.187″	.375″ x 1.5″	30″ x 44″	.130″	18″
	.250″	.375″ x 2.5″	30″ x 44″	.225″	18″

Titanium Grade 2	.040″	N/A	N/A	N/A	N/A

Titanium Grade 5	.040″	N/A	N/A	N/A	N/A
	.060″	N/A	N/A	N/A	N/A
	.125″	N/A	N/A	N/A	N/A
	.187″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A

Material	Thickness	Min Flat Part Size	Max Flat Part Size	Min Minor	Max Major
1075 Blue Temper Steel	.015″	N/A	N/A	N/A	N/A

4130 Chromoly	.050″	N/A	N/A	N/A	N/A
	.063″	N/A	N/A	N/A	N/A
	.125″	N/A	N/A	N/A	N/A
	.190″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A

5052 Aluminum	.040″	N/A	N/A	N/A	N/A
	.063″	N/A	N/A	N/A	N/A
	.080″	N/A	N/A	N/A	N/A
	.090″	N/A	N/A	N/A	N/A
	.100″	N/A	N/A	N/A	N/A
	.125″	1″ x 4″	14″ x 46″	.099″	.427″
	.187″	1″ x 4″	14″ x 46″	.099″	.531″
	.250″	1″ x 4″	14″ x 46″	.099″	.656″
	.375″	1″ x 4″	14″ x 46″	.130″	.656″
	.500″	1″ x 4″	14″ x 46″	.193″	.656″

Material	Thickness	Min Flat Part Size	Max Flat Part Size	Min Minor	Max Major
6061 Aluminum	.040″	N/A	N/A	N/A	N/A
	.063″	N/A	N/A	N/A	N/A
	.080″	N/A	N/A	N/A	N/A
	.125″	1″ x 4″	14″ x 46″	.099″	.472″
	.250″	1″ x 4″	14″ x 46″	.099″	.531″
	.375″	1″ x 4″	14″ x 46″	.130″	.656″
	.500″	1″ x 4″	14″ x 46″	.193″	.656″

7075 Aluminum	.125″	1″ x 4″	14″ x 46″	.130″	.472″
	.190″	1″ x 4″	14″ x 46″	.099″	.531″
	.250″	1″ x 4″	14″ x 46″	.099″	.656″

AR400	.250″	N/A	N/A	N/A	N/A

AR500	.119″	N/A	N/A	N/A	N/A
	.187″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A
	.375″	N/A	N/A	N/A	N/A
	.500″	N/A	N/A	N/A	N/A

Brass	.040″	N/A	N/A	N/A	N/A
	.063″	N/A	N/A	N/A	N/A
	.125″	N/A	N/A	N/A	N/A
	.187″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A

Material	Thickness	Min Flat Part Size	Max Flat Part Size	Min Minor	Max Major
Copper	.040″	N/A	N/A	N/A	N/A
	.063″	N/A	N/A	N/A	N/A
	0.125	N/A	N/A	N/A	N/A
	.187″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A

G30 Steel	.036″	N/A	N/A	N/A	N/A
	.048″	N/A	N/A	N/A	N/A
	.059″	N/A	N/A	N/A	N/A

Mild Steel	.030″	N/A	N/A	N/A	N/A
	.048″	N/A	N/A	N/A	N/A
	.059″	N/A	N/A	N/A	N/A
	.074″	N/A	N/A	N/A	N/A
	.104″	N/A	N/A	N/A	N/A
	.119″	N/A	N/A	N/A	N/A
	.135″	N/A	N/A	N/A	N/A
	.187″	N/A	N/A	N/A	N/A
	0.25	N/A	N/A	N/A	N/A
	.375″	N/A	N/A	N/A	N/A
	.500″	N/A	N/A	N/A	N/A

304 Stainless Steel	.030″	N/A	N/A	N/A	N/A
	.048″	N/A	N/A	N/A	N/A
	.060″	N/A	N/A	N/A	N/A
	.074″	N/A	N/A	N/A	N/A
	.100″	N/A	N/A	N/A	N/A
	.125″	N/A	N/A	N/A	N/A
	.187″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A
	.375″	N/A	N/A	N/A	N/A
	.500″	N/A	N/A	N/A	N/A

Material	Thickness	Min Flat Part Size	Max Flat Part Size	Min Minor	Max Major
316 Stainless Steel	.063″	N/A	N/A	N/A	N/A
	.125″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A
	.375″	N/A	N/A	N/A	N/A

Titanium Grade 2	.040″	N/A	N/A	N/A	N/A

Titanium Grade 5	.040″	N/A	N/A	N/A	N/A
	.060″	N/A	N/A	N/A	N/A
	.125″	N/A	N/A	N/A	N/A
	.187″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A

Material	Thickness	Min Flat Part Size	Max Flat Part Size	Minimum distance from center of bend to center of hole (measured from flat pattern)	Max 4 sided box flange height
1075 Blue Temper Steel	.015″	N/A	N/A	N/A	N/A

4130 Chromoly	.050″	N/A	N/A	N/A	N/A
	.063″	N/A	N/A	N/A	N/A
	.125″	N/A	N/A	N/A	N/A
	.190″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A

5052 Aluminum	.040″	1″ x 1.5″	36 x 46″	.255″	3″
	.063″	1″ x 1.5″	36 x 46″	.255″	3″
	.080″	1″ x 1.5″	36 x 46″	.255″	3″
	.090″	1″ x 1.5″	36 x 46″	.255″	3″
	.100″	1″ x 1.5″	36 x 46″	.368″	3″
	.125″	1″ x 1.5″	36 x 46″	.368″	3″
	.187″	1″ x 1.5″	36 x 46″	.620″	3″
	.250″	1″ x 1.5″	36 x 46″	1.150″	.3″
	.375″	1″ x 1.5″	36 x 46″	N/A	N/A
	.500″	1″ x 1.5″	36 x 46″	N/A	N/A

6061 Aluminum	.040″	1″ x 1.5″	36 x 46″	N/A	N/A
	.063″	1″ x 1.5″	36 x 46″	N/A	N/A
	.080″	1″ x 1.5″	36 x 46″	N/A	N/A
	.125″	1″ x 1.5″	36 x 46″	N/A	N/A
	.250″	1″ x 1.5″	36 x 46″	N/A	N/A
	.375″	1″ x 1.5″	36 x 46″	N/A	N/A
	.500″	1″ x 1.5″	36 x 46″	N/A	N/A

Material	Thickness	Min Flat Part Size	Max Flat Part Size	Minimum distance from center of bend to center of hole (measured from flat pattern)	Max 4 sided box flange height
7075 Aluminum	.125″	1″ x 5″	36 x 46″	N/A	N/A
	.190″	1″ x 54″	36 x 46″	N/A	N/A
	.250″	1″ x 5″	36 x 46″	N/A	N/A

AR400	.250″	N/A	N/A	N/A	N/A

AR500	.119″	N/A	N/A	N/A	N/A
	.187″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A
	.375″	N/A	N/A	N/A	N/A
	.500″	N/A	N/A	N/A	N/A

Brass	.040″	N/A	N/A	N/A	N/A
	.063″	N/A	N/A	N/A	N/A
	.125″	N/A	N/A	N/A	N/A
	.187″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A

Copper	.040″	N/A	N/A	N/A	N/A
	.063″	N/A	N/A	N/A	N/A
	0.125	N/A	N/A	N/A	N/A
	.187″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A

G30 Steel	.036″	N/A	N/A	.255″	3″
	.048″	1″ x 1.5″	36″ 46″	.255″	3″
	.059″	1″ x 1.5″	36″ 46″	.255″	3″

Material	Thickness	Min Flat Part Size	Max Flat Part Size	Minimum distance from center of bend to center of hole (measured from flat pattern)	Max 4 sided box flange height
Mild Steel	.030″	N/A	N/A	N/A	N/A
	.048″	1″ x 1.5″	36″ x 46″	.255″	3″
	.059″	1″ x 1.5″	36″ x 46″	.255″	3″
	.074″	1″ x 1.5″	36″ x 46″	.255″	3″
	.104″	1″ x 1.5″	36″ x 46″	.368″	3″
	.119″	1″ x 1.5″	36″ x 46″	.368″	3″
	.135″	1″ x 1.5″	36″ x 46″	.620″	3″
	.187″	1″ x 1.5″	36″ x 46″	.620″	3″
	0.25	1″ x 1.5″	36″ x 46″	1.150″	3″
	.375″	1″ x 1.5″	36″ x 46″	N/A	N/A
	.500″	1″ x 1.5″	36″ x 46″	N/A	N/A

304 Stainless Steel	.030″	N/A	N/A	N/A	N/A
	.048″	N/A	N/A	N/A	N/A
	.060″	N/A	N/A	N/A	N/A
	.074″	N/A	N/A	N/A	N/A
	.100″	N/A	N/A	N/A	N/A
	.125″	N/A	N/A	N/A	N/A
	.187″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A
	.375″	N/A	N/A	N/A	N/A
	.500″	N/A	N/A	N/A	N/A

316 Stainless Steel	.063″	N/A	N/A	N/A	N/A
	.125″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A
	.375″	N/A	N/A	N/A	N/A

Titanium Grade 2	.040″	N/A	N/A	N/A	N/A

Titanium Grade 5	.040″	N/A	N/A	N/A	N/A
	.060″	N/A	N/A	N/A	N/A
	.125″	N/A	N/A	N/A	N/A
	.187″	N/A	N/A	N/A	N/A
	.250″	N/A	N/A	N/A	N/A

Material	Thickness	Min Flat Part Size	Max Flat Part Size
1075 Blue Temper Steel	.015″	N/A	N/A

2024 T3 Aluminum	.025″	N/A	N/A

4130 Chromoly	.050″	1″ x 3″	23″ x 23″
	.063″	1″ x 3″	23″ x 23″
	.125″	1″ x 3″	23″ x 23″
	.190″	1″ x 3″	23″ x 23″
	.250″	1″ x 3″	23″ x 23″

5052 Aluminum	.040″	N/A	N/A
	.063″	1″ x 3″	23″ x 23″
	.080″	1″ x 3″	23″ x 23″
	.090″	1″ x 3″	23″ x 23″
	.100″	1″ x 3″	23″ x 23″
	.125″	1″ x 3″	23″ x 23″
	.187″	1″ x 3″	23″ x 23″
	.250″	1″ x 3″	23″ x 23″
	.375″	1″ x 3″	23″ x 23″
	.500″	1″ x 3″	23″ x 23″

6061 Aluminum	.040″	N/A	N/A
	.063″	1″ x 3″	23″ x 23″
	.080″	1″ x 3″	23″ x 23″
	.125″	1″ x 3″	23″ x 23″
	.250″	1″ x 3″	23″ x 23″
	.375″	1″ x 3″	23″ x 23″
	.500″	1″ x 3″	23″ x 23″

Material	Thickness	Min Flat Part Size	Max Flat Part Size
7075 Aluminum	.125″	1″ x 3″	23″ x 23″
	.190″	1″ x 3″	23″ x 23″
	.250″	1″ x 3″	23″ x 23″

AR400	.250″	1″ x 3″	23″ x 23″

AR500	.119″	1″ x 3″	23″ x 23″
	.187″	1″ x 3″	23″ x 23″
	.250″	1″ x 3″	23″ x 23″
	.375″	1″ x 3″	23″ x 23″
	.500″	1″ x 3″	23″ x 23″

Brass	.040″	N/A	N/A
	.063″	N/A	N/A
	.125″	N/A	N/A
	.187″	N/A	N/A
	.250″	N/A	N/A

Copper	.040″	N/A	N/A
	.063″	N/A	N/A
	0.125	N/A	N/A
	.187″	N/A	N/A
	.250″	N/A	N/A

G30 Steel	.036″	1″ x 3″	23″ x 23″
	.048″	1″ x 3″	23″ x 23″
	.059″	1″ x 3″	23″ x 23″

Material	Thickness	Min Flat Part Size	Max Flat Part Size
Mild Steel	.030″	1″ x 3″	23″ x 23″
	.048″	1″ x 3″	23″ x 23″
	.059″	1″ x 3″	23″ x 23″
	.074″	1″ x 3″	23″ x 23″
	.104″	1″ x 3″	23″ x 23″
	.119″	1″ x 3″	23″ x 23″
	.135″	1″ x 3″	23″ x 23″
	.187″	1″ x 3″	23″ x 23″
	0.25	1″ x 3″	23″ x 23″
	.375″	1″ x 3″	23″ x 23″
	.500″	1″ x 3″	23″ x 23″

304 Stainless Steel	.030″	N/A	N/A
	.048″	1″ x 3″	23″ x 23″
	.060″	1″ x 3″	23″ x 23″
	.074″	1″ x 3″	23″ x 23″
	.100″	1″ x 3″	23″ x 23″
	.125″	1″ x 3″	23″ x 23″
	.187″	1″ x 3″	23″ x 23″
	.250″	1″ x 3″	23″ x 23″
	.375″	1″ x 3″	23″ x 23″
	.500″	1″ x 3″	23″ x 23″

316 Stainless Steel	.060″	1″ x 3″	23″ x 23″
	.125″	1″ x 3″	23″ x 23″
	.187″	1″ x 3″	23″ x 23″
	.250″	1″ x 3″	23″ x 23″

Titanium Grade 2	.040″	N/A	N/A

Titanium Grade 5	.040″	N/A	N/A
	.060″	N/A	N/A
	.125″	N/A	N/A
	.187″	N/A	N/A
	.250″	N/A	N/A

Additional Charts and Guidelines

Drill Size Reference Chart

Part Density Guidelines

Processing Part Sizes

material slec guide.png

Material Selection Guide

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