American Pneumatic Rock Drill

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

MODEL 109 - ROCK DRILL

PART # 17643 (3/4 inch ROUND x 3-3/4 inch)

Weighing only 9 lbs, the APT Model 109 Rock Drill & Utility Drill is the lightest tool American Pneumatic makes. It is ideal for drilling holes for anchor bolts as well as small dowel hole drilling. The stop rotation feature easily converts the tool from a drilling machine to a percussion only tool.

FEATURES

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

	17643
Chuck Size	3/4" ROUND x 3-3/4"
Bore diameter	1-1/4"
Stroke	1"
BPM	3400
CFM at 90psi	19-21
Weight	9 lbs
Length	15"
Air Inlet Size	3/"8 Female NPT

MODEL 115 - ROCK DRILL

PART # 5197 (7/8 inch HEX x 3-1/4 inch)

The APT Model 115 Rock Drill works as a drilling tool for drilling holes for anchor bolts and small dowel hole drilling. This versatile tool has a stop rotation feature that converts it to a percussion only tool. It is an ideal tool for light chipping in horizontal and overhead work.

FEATURES

Stop rotation feature
Lightweight aluminum cast handle
Built-in automatic oiler
Replaceable chuck bushing
Latch type retainer
Swivel hose connector

	5197
Chuck Size	7/8" x 3-1/4"
Bore diameter	1-15/16"
Stroke	1-3/8"
BPM	2900
CFM at 90psi	32-36
Weight	19 lbs
Length	21-3/4"
Air Inlet Size	3/8" Male NPT

MODEL 137 - ROCK DRILL

DRY DRILLING MODELS

PART # 5223 (7/8 inch HEX x 3-1/4 inch)
PART # 5225 (7/8 inch HEX x 4-1/4 inch )
PART # 5227 (1 inch HEX x 4-1/4 inch )

WET DRILLING MODELS

PART # 5224 (7/8 inch HEX x 3-1/4 inch )
PART # 5226 (7/8 inch HEX x 4-1/4 inch )
PART # 5228 (1 inch HEX x 4-1/4 inch )

The APT Model 137 Rock Drill is a versatile, mid-sized rock drill used in general construction, utility work and plant maintenance. It is designed for drilling through granite, hard faced rock, quarry drilling and for drilling secondary holes for blasting. It can also be used in conjunction with dowel hole drilling machinery. The Model 137 is adaptable to wet drilling by attaching the APT valve, wet tube and swivel assembly.

FEATURES

4 drilling speeds
Available in wet or dry models
Replaceable piston stem bearing
Rubber handle grips
Latch type retainer
Swivel hose connector

	5223 & 5224	5225 & 5226	5227 & 5228
Chuck Size	7/8" x 3-1/4"	7/8" x 4-1/4"	1" x 4-1/4"
Bore diameter	2-3/8"	2-3/8"	2-3/8"
Stroke	2-5/8"	2-5/8"	2-5/8"
BPM	2300	2300	2300
CFM at 90psi	85-90	85-90	85-90
Weight	38 lbs	38 lbs	38 lbs
Length	19-3/4"	19-3/4"	19-3/4"
Air Inlet Size	1/2" Male NPT	1/2" Male NPT	1/2" Male NPT

MODEL 155 - ROCK DRILL

DRY DRILLING MODELS

PART # 5229 (7/8 inch HEX x 3-1/4 inch )
PART # 5231(7/8 inch HEX x 4-1/4 inch)
PART # 5233 (1 inch HEX x 4-1/4 inch)

WET DRILLING MODELS

PART # 5230 (7/8 inch HEX x 3-1/4 inch)
PART # 5232 (7/8 inch HEX x 4-1/4 inch)
PART # 5234 (1 inch HEX x 4-1/4 inch)

The APT Model 155 Rock Drill is a versatile, 60 lb class rock drill used in general construction, utility work and plant maintenance. It is designed for drilling through granite, hard faced rock, quarry drilling and for drilling secondary holes for blasting. It can also be used in conjunction with dowel hole drilling machinery. The Model 155 is adaptable to wet drilling by attaching the APT valve, wet tube and swivel assembly.

FEATURES

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

	5229 & 5230	5231 & 5232	5233 & 5234
Chuck Size	7/8" x 3-1/4"	7/8" x 4-1/4"	1" x 4-1/4"
Bore diameter	2-5/8"	2-5/8"	2-5/8"
Stroke	3"	3""	3"
BPM	2100	2100	2100
CFM at 90psi	110-120	110-120	110-120
Weight	61 lbs	61 lbs	61 lbs
Length	22-3/8"	22-3/8"	22-3/8"
Air Inlet Size	3/4" Male NPT	3/4" Male NPT	3/4" Male NPT

American Pneumatic Rock Drills
17643	109 ROCK DRILL (Round Shank) 3/4" x 3-1/4"
5197	115 ROCK DRILL 7/8" x 3-1/4"
5223	137 ROCK DRILL 7/8" x 3-1/4"
5224	137 ROCK DRILL - WET 7/8" x 3-1/4"
5225	137 ROCK DRILL 7/8" x 4-1/4"
5226	137 ROCK DRILL -WET 7/8" x 4-1/4"
5227	137 ROCK DRILL 1" x 4-1/4"
5228	137 ROCK DRILL - WET 1" x 4-1/4"
5229	155 ROCK DRILL 7/8" x 3-1/4"
5230	155 ROCK DRILL - WET 7/8" x 3-1/4"
5231	155 ROCK DRILL 7/8" x 4-1/4"
5232	155 ROCK DRILL - WET 7/8" x 4-1/4"
5233	155 ROCK DRILL 1" x 4-1/4"
5234	155 ROCK DRILL - WET 1" x 4-1/4"

Accessories
17755	OILER APT 1L - 3.7 OZ. (small)
17756	OILER APT 2L - 11.0 OZ. (medium)
17757	OILER APT 3L - 16.0 OZ. (large)
18801	MUFFLER for Rock Drill (Model 109)
18803	MUFFLER KIT (18801 Muffler w/18802 Plunger) Rock Drill (Model 109)
18756	MUFFLER KIT for Rock Drill (Model 155)
16896	109 Rock Drill - WHIP HOSE ASSEMBLY (univ. + 1L + 6' hose + 3/8 NPT male) (Recommended)
16894	109 Rock Drill - WHIP HOSE ASSEMBLY (univ. + 6' hose + 3/8 NPT male) (Optional)
16897	115 Rock Drill - WHIP HOSE ASSEMBLY (univ. + 1L + 6' hose + 3/8 NPT female) (Recommended)
16895	115 Rock Drill-WHIP HOSE ASSEMBLY (univ. + 6' hose + 3/8 NPT female) (Optional)
18794	ROCK DRILL MODELS 115 - LATCH & SIDE ROD KITS

American Pnuematic Rock Drills