We distribute quality APT Air Tools: Paving Breakers, Rock Drills, Backfill Tampers, Chipping Hammers and other tools for the construction and mining industries.

APT 118 Pneumatic Clay Digger - 7/8 x 3-1/4

APT 118

The APT Model 118 Clay Digger is used for digging clay, shale, hard pan and frozen ground.  The Model 118 is an ideal tool for clearing dirt under existing foundations and for tunneling under existing structures.  This medium weight tool can be used for horizontal work and for vertical work.  The only difference between the 118 and 119 tools are the handles.  These tools have the same cylinders and the majority of the internal parts in common, which makes them very versatile tools for use in various types of work.


  • Standard valve
  • Built-in automatic oiler
  • Drop forged, steel, D-style handle
  • Replaceable chuck bushing
  • Latch type retainer
  • Deep, case hardened forged alloy steel cylinder
  • Inside trigger for better control and safety
  • Noise reducing muffler available



5201   $1,320.00
Chuck Size in 78 x 3-14
Bore  in 1-34
Stroke  in 3-38
Impact Rate  bpm 1850
Air Consumption  cfm 34-36
Weight  lbs 31
Length  in 22-12
Air Inlet  in 38 Male NPT




Muffler Kit 6465 $132.53 Rock Drill Oil - 1 Gal RDO1G $42.00
Latch Kit - incl. latch retainer, bolt, bushing, spring, nut, plunger and washer 18295 $112.75 Rock Drill Oil - 5 Gal RDO5G $122.00
Ball Valve Assembly 18766 $214.44      
Hose Whip Assembly - 6' x 12" Hose with 12" NPT Female and 1L Line Oiler 18842 $140.71   Line Oiler LO-10PF $81.00
Hose Whip Assembly - 6' x 12" Hose with 12" NPT Female 18840 $70.34   Whip Check WCSML $12.50
O-Ring, Seal and Repair Kit 18788 $21.79   Contractors Air Hose - 50' AIRH-19-50R $124.00
Dust Control Spray Kit 9753300015 $132.58 Air King Universal Coupler AM8 $10.20
Dust Extraction Kit for Paving Breakers & Rock Drills PB-RD-VDEX-KIT $1,545.00