Domestic Wood Species:

White Oak – Janka hardness rating 1360
Red Oak – Janka hardness rating 1290
Maple – Janka hardness rating 1450
American Walnut – Janka hardness rating 1010
Birch – Janka hardness rating 1260
American Cherry – Janka hardness rating 950
Beech – Janka hardness rating 1300
Fir – Janka hardness rating 660
Heart Pine – Janka hardness rating 1225
Ash – Janka hardness rating 1320
Mesquite – Janka hardness rating 2345
Hickory – Janka hardness rating 1820

Exotic Wood Species:

Brazilian Cherry – Janka hardness rating 2820
Brazilian Walnut – Janka hardness rating 3680
Santos Mahogany – Janka hardness rating 2200
Australian Cyprus – Janka hardness rating 1375
Cumaru – Janka hardness rating 3540
Padauk – Janka hardness rating 1725
Sapele – Janka hardness rating 1500
Wenge – Janka hardness rating 1630
Merbau – Janka hardness rating 1925
Jarrah – Janka hardness rating 1910
Purpleheart – Janka hardness rating 2890
Iroko – Janka hardness rating 1260