| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| list pencil lead hardness | 1.25 | 0.8 | 9728 | 71 | 25 |
| list | 1.56 | 1 | 7354 | 2 | 4 |
| pencil | 0.13 | 0.8 | 515 | 17 | 6 |
| lead | 1.24 | 0.7 | 2854 | 32 | 4 |
| hardness | 1.15 | 0.8 | 2587 | 57 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| list pencil lead hardness | 1.84 | 0.5 | 9939 | 53 |
| pencil hardness versus lead alloy hardness | 1.51 | 0.2 | 9888 | 56 |
| mechanical pencil lead hardness chart | 0.66 | 0.7 | 6200 | 48 |
| difference in pencil lead hardness | 0.15 | 0.7 | 5454 | 47 |
| best pencil lead hardness for writing | 1.08 | 0.4 | 6157 | 63 |
| pencil lead hardness chart and darkness | 1.06 | 0.7 | 5521 | 71 |
| mechanical pencil lead hardness | 1.81 | 0.9 | 6895 | 30 |
| mechanical pencil lead sizes and hardness | 0.96 | 0.3 | 2003 | 69 |
| pencil test for lead hardness chart | 0.22 | 0.7 | 5817 | 64 |
| mechanical pencil lead hardness rating | 0.89 | 1 | 6661 | 95 |
| pencil lead hardness scale | 0.27 | 0.4 | 2953 | 79 |
| pentel pencil lead hardness chart | 0.57 | 0.8 | 9872 | 6 |
| lead hardness scale for pencils | 1.9 | 0.7 | 8564 | 40 |
| testing lead hardness with pencil | 0.99 | 0.7 | 714 | 54 |
| lead hardness testing pencils | 1.08 | 0.6 | 1669 | 96 |
