A player with 71 Smithing can make it using one adamantite bar on an anvil while carrying a hammer, granting 62.5 Smithing experience.
A player can also obtain an adamant hatchet as a drop from several monsters including steel dragons and Skeletal Wyverns. This hatchet is also a possible reward from a level 2 treasure trail.
a adamant scimitar, its fastest and best. but if you want to hit high you could use a 2-handed sword
The adamant battle axe and adamant scimitar are.
All adamant armour like Adamant full helm, Adamant platebody, Adamant plateleg
Grand Exchange
Adamant Dragons do not exist. The highest-tier metal dragon is still Mithril.
addy scimitar
The next level would be rune armor.
When you are in the dungeon, just before the fight - you can kill Zombies to get a hatchet as a random drop.
Adamant Platebody
You have to use a hatchet for woodcutting.
u can sell them for lots in the grand exange for loads
You can find this out quickly in the game itself: click on the skills icon, and click the "Defense" skill - the relevant skill for wearing most armour. In the case of adamant, the answer (for the new RuneScape) is that you need Defense level 40.