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Drill Rod Sizes, Steel Grades, Manufacturers

This Manufacturers Table shows the drill rod sizes and steel grades offered by the leading North American manufacturers. To use this table, find a steel grade in the left column. Read the sizes offered by each manufacturer in the other columns of the same row. An empty cell indicates that the manufacturer does not offer the product.

You can also click a grade of steel in the table to visit our online store where you can view all the available sizes in your selected grade.

Steel Grade Precision Marshall DB&S Steel Starrett Precision Brand
O-1 Diameter Ranges:
1/16″-3″
#1-#52
A-Z
2mm-30mm
Lengths: 36″, 72″, 144″		 Diameter Ranges:
1/16″-2″
#1-#60
A-Z
3mm-30mm
Length: 36″		 Diameter Ranges:
1/64″-2″
#1-#52
A-Z
2mm-25mm
Length: 36″		 Diameter Ranges:
1/16″-2″
#1-#52
A-Z
Length: 36″
W-1 Diameter Ranges:
1/16″-2″
#1-#52
A-Z
Length: 36″, 72″, 144″		 Diameter Ranges:
1/64″-2″
#1-#60
A-Z
Length: 36″		 Diameter Ranges:
1/16″-2″
#1-#52
A-Z
Length: 36″		 Diameter Ranges:
1/16″-2″
#1-#52
A-Z
Length: 36″
A-2 Diameter Ranges:
1/16″-3″
2mm-25mm
Length: 36″, 72″, 144″		 Diameter Ranges:
1/16″-2″
3mm-25mm
Length: 36″		 Diameter: 1/16″-2″
Length: 36″
D-2 Diameter: 1/8″-2″
Length: 36″		 Diameter: 1/8″-1.5″
Length: 36″
S-7 Diameter: 1/16″-2″
Lengths: 36″, 72″, 144″		 Diameter: 1/16″-1.5″
Length: 36″
M-2 Diameter: 1/16″-1.5″
Length: 36″
H-13 Diameter: 1/8″-1.5″
Length: 36″