Damaged chitin

Damaged chitin is an item dropped by the Exiled kalphites in the Exiled Kalphite Hive. At level 60 Smithing, it can be used on an anvil to turn each piece into chitin scraps, for 10 experience a piece. The amount received is dependent on your Smithing level. Chitin scraps can then be used to repair drygore weaponry; 10,000 chitin scraps are required to repair a drygore weapon from 0% charge.

Dropping monsters

 * }

Smithing level and yield
$$Scraps = 21 + ( (level - 60) * 0.5)$$ (rounded down).

At 99 Smithing a maximum of 40 scraps (worth ) are made even if boosted by a smithing cape to 100.

It should be noted that you can NOT smith damaged chitin with the Assist System, and since it is untradeable a player will need 60 smithing (bootstable) to get any use from it.

Trivia

 * Chitin is a type of natural long-chain found in the exoskeletons of  (insects and crustaceans), in the  of mollusks, in the beaks and internal shells of, and in the  of fungi. Chitin is similar to  in structure and is similar to  in function.