• Multi-position throttle enables smooth start up in drilling.
  • The well balanced design between the drill weight and performance allows efficient operation when using the rock drill on steep slopes or anchor jobs.
  • The most critical components are made of forged steel and are rugged and durable.
  • Anti-vibration handles are now available as TJ-15SV and TJ-20SV.
Unit of Measure


Piston Diameter

N/A 2-5/8 "

Piston Stroke

N/A 2-9/16 "


N/A 59 lb

Overall Length

N/A 22-3/8 "

Blows per Minute

N/A 1,800 bpm

Rotary Speed

N/A 200 rpm

Shank Size

N/A 7/8 × 3-1/4 "7/8 × 4-1/4 "

Air Consumption

N/A 91.81 cfm

Air Inlet

N/A 3/4 NPT

Hose Size

N/A 3/4 "

Operating Air Pressure

N/A 0.6 MPa

our Mission

Our goal is to maximize growth in the construction industry by providing the best customer support possible. Our tools to achieve this goal are the proper selection of quality products delivered on time, with in-house service of all products supplied, and committed dedicated employees.

We measure our success by satisfied customers and employees embracing the mission.

BBB | Accreited Business