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22, 33, 44, and 551 Series Large Drills

22KA1-EU / 22KWA1-EU / 22MA2-EU / 33SKA-Eu / 44SMA-EU / 551SMA-EU

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 25mm and 76mm.

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

Max Power (hp)

Max Power (kW)

Capacity in Steel Reaming (in)

Capacity in Steel Reaming (mm)

Capacity in Steel Drilling (in)

Capacity in Steel Drilling (mm)

Length of Feed (in)

Length of Feed (mm)

Free Speed (rpm)

Air Consumption (cfm)

Air Consumption (L/min)

Spindle

Spindle Attachment

Height Over Spindle (in)

Height Over Spindle (mm)

Side to Center Distance (in)

Side to Center Distance (mm)

Weight w/o Accessory (lb)

Weight w/o Accessory (kg)

Air Inlet (in NPT)

Minimum Hose Size (in)

Minimum Hose Size (mm)

22KA1-EU

1.75

1.31

7/16

11

9/16

14

2.5

63

725

55

1558

Stub taper, threaded chuck

5/64 in. - 1/2 in.

17.63

448

1.44

36

15.25

6.92

1/2

3/4

19

22KWA1-EU

1.75

1.31

N/A

N/A

N/A

NA

2.5

63

725

55

1558

Stub taper, threaded wood

1/2 in. shank

17.25

438

1.44

36

14.25

6.46

1/2

3/4

19

22MA2-EU

1.75

1.31

5/8

16

7/8

22

2.5

63

350

55

1558

No.2 Morse Taper

N/A

18.63

473

1.44

36

14.25

6.46

1/2

3/4

19

33SKA-EU

3

2.24

1

25

1-1/4

32

4.25

108

300

85

2407

No. 3 Morse Taper

N/A

14

355

1.88

47

25.75

11.7

1/2

3/4

19

44SMA-EU

3.6

2.69

2

51

2

51

4.25

108

155

102

2889

No. 4 Morse Taper

N/A

18.25

463

2.31

59

43.75

19.8

1/2

3/4

19

551SMA-EU

5.6

4.18

2-1/2

64

3

76

5

127

120

160

4531

No. 5 Morse Taper

N/A

21.88

556

2.94

75

69

31.3

1

1

25

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