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22, 33, 44, & 551 Series Large Air Drill

We have several series of large drills to meet your construction and industrial needs. The 22 Series works best for general applications up to 22mm holes, while the 33, 44, and 55 Series are better suited for opening and closing large valves, or for drilling larger holes between 1 and 3 inches.

Lightweight:

  • The 22 Series of large drills is strong but lightweight for increased ease of use.

Side Exhaust:

  • All the Ingersoll Rand large drills come with side exhaust to keep exhaust air pointed away from you and away from your work.

Governed Motor:

  • No matter which large drill series you’re interested in, you can expect a governed motor that regulates air intake to keep these drills working at the peak of their power curve.

22 Series:

  • Selection of speeds to match all applications

33, 44 and 551 Series:

  • Graduated roll throttle for excellent speed control
  • Strong, light weight heat-treated aluminum housing for strength without weight

Model

Free Speed (RPM)

Capacity in Steel Drilling in (mm)

Capacity in Steel Reaming in (mm)

Spindle

Max Power hp (kW)

Length of Feed in (mm)

Weight lbs (kg)

Height over Spindle in (mm)

Side to Center Distance in (mm)

Air Consumption (cfm)

Air Inlet Size NPT (in)

Recommended Hose Size in (mm)

PSI

Bar

22JA1

1025

9/16 (14)

3/8 (10)

Stub taper, threaded chuck

1.75 (1.31)

2.5 (63)

15 (6.8)

16.38 (416)

1.44 (36)

55

1/2

3/4 (19)

90

6.2

22KA1

725

9/16 (14)

7/16 (11)

Stub taper, threaded chuck

1.75 (1.31)

2.5 (63)

15.25 (6.92)

17.63 (448)

1.44 (36)

55

1/2

3/4 (19)

90

6.2

22MA2

350

7/8 (22)

5/8 (16)

No. 2 Morse taper

1.75 (1.31)

2.5 (63)

14.25 (6.46)

18.63 (473)

1.44 (36)

55

1/2

3/4 (19)

90

6.2

22KWA1

725

N/A

N/A

Stub taper, threaded wood

1.75 (1.31)

2.5 (63)

14.25 (6.46)

17.25 (438)

1.44 (36)

55

1/2

3/4 (19)

90

6.2

33SJA

450

1 (25)

15/16 (24)

No. 3 Morse taper

3.0 (2.24)

4.25 (108)

25.75 (11.7)

14 (355)

1.88 (47)

85

1/2

3/4 (19)

90

6.2

33SKA

300

1-1/4 (32)

1 (25)

No. 3 Morse taper

3.0 (2.24)

4.25 (108)

25.75 (11.7)

14 (355)

1.88 (47)

85

1/2

3/4 (19)

90

6.2

33SMA

185

1-1/4 (32)

1-1/4 (32)

No. 3 Morse taper

2.9 (2.16)

4.25 (108)

31 (14.1)

16.81 (427)

1.94 (49)

85

1/2

3/4 (19)

90

6.2

44SMA

155

2

2 (51)

No. 4 Morse taper

3.6 (2.69)

4.25 (108)

43.75 (19.8)

18.25 (463)

2.31 (59)

102

1/2

3/4 (19)

90

6.2

551SMA

120

3

2-1/2 (64)

No. 5 Morse taper

5.6 (4.18)

5 (127)

69 (31.3)

21.88 (556)

2.94 (75)

160

1

1 (25)

90

6.2

551S0A

77

Heavy

Heavy

No. 5 Morse taper

5.6 (4.18)

5 (127)

69.5 (31.5)

21.88 (556)

2.94 (75)

160

1

1 (25)

90

6.2