22, 33, 44, and 551 Series Large Drills

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.

Description

Features :

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: 33, 44 and 551 Series:
  • Selection of speeds to match all applications
  • Graduated roll throttle for excellent speed control
  • Strong, light weight heat-treated aluminum housing for strength without weight

 

Model Specifications :

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)
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)

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)

22MA1 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)

22KWA1 725 n/a n/a Stub taper, threaded wood 1.75 (1.31) 2.5 (63) 14.25 (6.46)

17.25 (438)

33SJA 450 1 (25) 15/16 (24) No. 3 Morse taper 3 (2.24) 4.25 (108) 25.75   (11.7)

14 (355)

33SKA 300 1-1/4 (32) 1 (25) No. 3 Morse taper 3 (2.24) 4.25 (108) 25.75   (11.7)

14 (355)

33SMA 185 1-1/4 (32) 1-1/4 (32) No. 3 Morse taper 2.9 (2.16) 4.25 (108) 31 (14.10)

16.81 (427)

44SMA 155 2 2 (51) No. 4 Morse taper 3.6 (2.69) 4.25 (108) 43.75 (19.8)

18.25 (463)

551SMA 120 3 2-1/2 (64) No. 5 Morse taper 5.6 (4.18) 5 (127) 69 (31.3)

21.88 (556)

551SOA 77 Heavy Heavy No. 5 Morse taper 5.6 (4.18) 5 (127) 69.5 (31.5)

21.88 (556)

TECHNOHUB

Hot line Tel: 086-340-3868

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