All / Parts and Equipment All Back Reamers Pipe Pull Caps Pre-Reaming Tools Drill Stem Control Parts and Equipment CHAIN LUBE $17.00 Add To Cart THREAD CHASING TAP, 3/4"-10 $48.00 Add To Cart HDD KOPR TOOL JOINT & DRILL COLLAR COMPOUND 19LB PAIL $237.00 Add To Cart JET-GOLD EP 2 GREASE .95LB CARTRIDGE $17.00 Add To Cart STAINLESS HEX HEAD BOLT FOR SHAFT PROTECTOR, 5/8"-11 $11.00 Add To Cart STANDARD THREAD, PLASTIC CAP, MALE, 2-3/8" $9.00 Add To Cart STANDARD THREAD, PLASTIC CAP, FEMALE, 2-3/8" $9.00 Add To Cart WILSON THREAD, PLASTIC CAP, MALE, 2-3/8" $9.00 Add To Cart WILSON THREAD, PLASTIC CAP, FEMALE, 2-3/8" $9.00 Add To Cart REPLACEMENT CARBIDE, 5/8" $14.00 Add To Cart PRE-LUBED WOOD BLOCK, 3-1/2" $30.00 Add To Cart BOLT AND NUT, GRADE 8, 1/2" NC $9.00 Add To Cart ALLEN BOLT, 3/4"-10 $9.00 Add To Cart Cross Over Subs Available at Specialty Drilling Tools, Inc.Contact Specialty Drilling Tools, Inc. for threaded adapters.405-670-2225specialtydrillingtools.com/cross-over-sub/