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The Tamco TJ-20 and TJ-15 are mid-sized rock drills that pack a big punch. These drills are great for road building, shaft sinking, quarrying, as well as general demolition or construction work. Both models include standard, removable in line oilers.

Shank Size7/8″ x 3-1/4″ or 7/8″ x 4-1/4″
Stroke Length1-3/4″ (45mm)
Piston Diameter2-1/8″ (54mm)
Impact Rate2,450 B.P.M.
Rotation250 R.P.M.
Weight30.8 lbs. (14 kg.)
Overall Length18-1/2″ (468mm)
Air Consumption56 C.F.M.
Air Inlet3/4″ NPT
Hose Size3/4″ (19mm)
Warranty1 Year Limited Warranty

Picture is for reference only