Jet Lube drill steel lubricants are performance-proven, lead-free thread compounds for percussion tools in road construction, logging, mining and coal, and pneumatic and track drilling. Under make-up pressure, J-75 and J-89 plate the thread and form a tenacious armored coating that eliminates metal-to-metal contact, penetrating voids and score marks to extend thread life on steel bits, joints and couplings. Choose brushable J-75 (NLGI 3) or pumpable J-89 (NLGI 1.5).
Threads are where drill strings wear out first, and a plated joint assembles and breaks out easily even after running hot service is rated 0F (-18C) to 450F (232C), and neither compound runs or melts out of hot threads. Dress every connection across your extension steel and rock drill bits; for rotary and impact service, copper-and-graphite Kopr-Kote anti-seize is the companion compound. Crowder Supply stocks 1, 2 and 5 gallon sizes in Denver.
- J-75: NLGI 3 brushable compound; J-89: NLGI 1.5 pumpable grade
- Service rating 0F (-18C) to 450F (232C); will not run out or melt out of hot threads
- Lead-free formulation with high resistance to shock, galling and seizure
- Plates threads under make-up pressure, filling voids and score marks to extend thread life
- Anti-friction properties allow easy thread assembly and disassembly on bits, joints and couplings
- Applications: road construction, logging, mining and coal, pneumatic and track drilling
- Sizes: 1, 2 and 5 gallon, stocked by Crowder Supply in Denver












