Description
Grades | A2 | O1 | D2 | S7 |
---|---|---|---|---|
Hardness | 58-60 Rockwell C | 60-62 Rockwell C | 60-62 Rockwell C | 58-60 Rockwell C |
Diameter Tolerance | .0000"-.0003" | .0000"-.0003" | .0000"-.0003" | .0000"-.0003" |
D2 Hardened Drill Rod Blank Available Sizes
- D2 Drill Rod Blank – 5/16″ (.313″) Diameter x 6″
- D2 Drill Rod Blank – 5/16″ (.313)” Diameter x 12″