AMERICAN PNEUMATIC TOOLS, INC. Still Made in America

DRY Rock Drills

The APT Model 109 and Model 115 are lightweight tools for drilling holes for anchor bolts and small dowel hole drilling. These versatile tools have a stop rotation feature that converts them from a rotating hammer to a non rotating hammer for light chipping and overhead work. The Model 137 and Model 155 are used for general construction, utility work and plant maintenance. They are designed for drilling through granite, hard faced rock, quarry drilling and drilling secondary holes for blasting. These larger tools can be also utilised machinery. The Model 137 and 155 are also available in wet drill models when dust suppression is required.

M109	M115	M137	M155
Right hand rotation Lightweight, aluminum cast, D-style handle Deep case hardened cylinder Rubber dust excluder helps protect internal parts from dust and debris Ball type retainer allows for quick change-out of drill bits Noise reducing muffler available	Stop rotation feature Lightweight aluminum cast handle Built-in automatic oiler Replaceable chuck bushing Latch type retainer Swivel hose connector	4 drilling speeds Available in wet or dry models Replaceable piston stem  bearing Rubber handle grips Latch type retainer Swivel hose connector	3 drilling speeds Available in wet or dry models Built-in automatic oiler Replaceable piston stem bushing Rubber handle grips Latch type retainer Swivel hose connector Counter clockwise rotation Noise reducing muffler available

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AMERICAN PNEUMATIC TOOLS Still Made in America

WET Rock Drills

The Model 137 and Model 155 are used for general construction, utility work and plant maintenance. They are designed for drilling through granite, hard faced rock, quarry drilling and drilling secondary holes for blasting. These larger tools can be also utilised machinery. The Model 137 and 155 are also available in wet drill models when dust suppression is required.

M137	M155
4 drilling speeds Available in wet or dry models Replaceable piston stem  bearing Rubber handle grips Latch type retainer Swivel hose connector	3 drilling speeds Available in wet or dry models Built-in automatic oiler Replaceable piston stem bushing Rubber handle grips Latch type retainer Swivel hose connector Counter clockwise rotation Noise reducing muffler available

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JET Rock Drill

• Heavy-duty forged steel construction for industry proven durability
• Multi-position throttle for trouble-free starting
• Industrial ratchet and pawl design prevents clockwise rotation and potential tool damage
• Rubber-gripped, T-handle design reduces vibration and permits convenient jobsite transportation
• Latch type tool retainer

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Tamco offers multiple rock drills for a wide variety of applictions. Whether you are drilling through rock, concrete, or brick, Tamco offers a rock drill that will fit your distinct requirements.

The Toku TS-55 60 pound class rock drill has all the power needed for the biggest jobs. They feature rugged construction and are designed for larger diameter bits and deeper drilling jobs.

The Toku 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 removable inline oilers standard.

The Toku CP-9A and THD-1100N are lightweight drills that are able to get into smaller spaces other drills cannot. These D-Handled drills pack big power in a compact package.

All tools feature replaceable chuck bushings, drop forged alloy steel construction, and forged latch retainers. Mufflers are available for the TS-55, TJ-20, and TJ-15 models. TJ-20 and TJ-15 models include Clear-View inline oilers.

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Toku TS-55 Rock Drill
	Shank Size	7/8" x 3-1/4", 7/8" x 4-1/4", or 1" x 4-1/4"
	Stroke Length	2-9/16" (65mm)
	Piston Diameter	2-5/8" (66.6mm)
	Impact Rate	1,800 B.P.M.
	Rotation	200 R.P.M.
	Weight	59.4 lbs. (27 kg.)
	Overall Length	22-3/8" (568mm)
	Air Consumption	91.81 C.F.M.
	Air Inlet	3/4" NPT
	Hose Size	3/4" (19mm)
	Warranty	1 Year Limited Warranty

Toku TJ-20 Rock Drill
	Shank Size	7/8" x 3-1/4" or 7/8" x 4-1/4"
	Stroke Length	1-15/16" (49mm)
	Piston Diameter	2-11/16" (68mm)
	Impact Rate	2,400 B.P.M.
	Rotation	200 R.P.M.
	Weight	40.7 lbs. (18.5 kg.)
	Overall Length	24-1/32" (610mm)
	Air Consumption	87.5 C.F.M.
	Air Inlet	3/4" NPT
	Hose Size	3/4" (19mm)
	Warranty	1 Year Limited Warranty

Toku TJ-15 Rock Drill
	Shank Size	7/8" x 3-1/4" or 7/8" x 4-1/4"
	Stroke Length	1-3/4" (45mm)
	Piston Diameter	1-1/8" (54mm)
	Impact Rate	2,450 B.P.M.
	Rotation	250 R.P.M.
	Weight	30.8 lbs. (14 kg.)
	Overall Length	18-1/2" (468mm)
	Air Consumption	56 C.F.M.
	Air Inlet	3/4" NPT
	Hose Size	3/4" (19mm)
	Warranty	1 Year Limited Warranty

Toku THD-1100N Rock Drill
	Shank Size	7/8" x 3-1/4"
	Stroke Length	1-7/32" (31mm)
	Piston Diameter	1-1/2" x 7/8" (38mm x 22mm)
	Impact Rate	3,200 B.P.M.
	Rotation	350 R.P.M.
	Weight	11.4 lbs. (5.2 kg.)
	Overall Length	16-17/32" (420mm)
	Air Consumption	28. C.F.M.
	Air Inlet	3/8" NPT
	Hose Size	1/2" (12.7mm)
	Warranty	1 Year Limited Warranty