First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Related
Borer Drill Boots Game Data
Appearance
In the Appearances collection, Borer Drill Boots is listed as Boss Drop. Appearance IDs: 21452, 21456, 21460. 33 other items wear the same appearance; 11 of them are listed here.
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Borer Drill Boots Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Borer Drill Boots suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Transmog Sets
Borer Drill Boots is part of the transmog set Vestments of Winged Triumph (Paladin only), which the Appearances collection lists in 3 versions. The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Borer Drill Boots Fits
Other Items Named Borer Drill Boots
6 other items in the current build are also called Borer Drill Boots. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Blizzard numbers items as they are created, so the named items next to ID 112752 (112747 to 112758) were usually added in the same batch as Borer Drill Boots: the same quest line, zone, vendor or reward set.