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K-50 Sectional Machine

K-50 Sectional Machine

3/4" to 4" (20-110 mm) Drain Lines

Uses sections of 5/8” (16 mm) cable, cleans 1 ¼” to 4” (32-110 mm) lines up to 100 feet.

  • C-8 best for 1 1/4” to 3” (32 mm to 75 mm) drains.
  • C-9 best for 2” to 4” (50 mm to 102 mm) drains.

Equipped with an A-17 adapter for runs up to 50’ (15 m) of 5/16” (8 mm) cable or, 35’ (11 m) of 3/8” (10 mm) continuous length cable.

  • 5/16” (8 mm) best for ¾” (20 mm) to 1 ½” (40 mm) lines.
  • 3/8” (10 mm) best for 1 ¼” (32 mm) to 2” (50 mm) lines.
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Features

  • Compact, versatile professional’s machine. Capable of running three different size cables: 5⁄16" (8 mm), 3⁄8" (10 mm) and 5⁄8" (16 mm). The perfect, all-around sink, shower and floor drain machine. Weighs less than 40 lbs (18 kg).
  • Unique, easy-to-use, instant-acting cable clutch maximizes operator control: Pull handle down and cable spins at 400 RPM. Release handle, cable stops instantly.
  • Equipped with 300-watt motor.
  • Includes A-1 RIDGID® drain cleaning mitt and operator’s manual.
  • Approved by CSA and UL Standards (115V only).

Ordering Information

Machine Options
{{model}}
Catalog Number Model No. Description Weight
lb. kg
58920 K-50  Machine Only 115V  37  16.8 
58960 K-50-4  115V Machine, with A-30 Cable Kit  61  27.7 
58980 K-50-6  115V Machine, with -17-A Adapter, A-30 Cable Kit  67  30.4 
59000 K-50-8  115V Machine, with A-17-A Adapter, A-17-B Adapter, A-30 Cable Kit  77  34.9 
52972 K-50-9  115V Machine, with A-40 Cable Kit  74  33.6 
76475 K-50-4  230V Machine, with A-30 Cable Kit  61  27.7 
76485 K-50-6  230V Machine, with -17-A Adapter, A-30 Cable Kit  67  30.4 
76495 K-50-8  230V Machine, with A-17-A Adapter, A-17-B Adapter, A-30 Cable Kit  77  34.9 
11971 K-50  Machine with A-1 RIDGID drain cleaning mitt (230 V)  37  16.8 
69205 K50-100V  K50-100V 50/60HZ only  -  - 
76430 K50-4  K50-4 100V 50/50HZ only  -  - 
Cables
{{model}}
Catalog Number Model No. Description Cable Diameter Weight
in. mm lb. kg
62225 C-1  5⁄16" (8 mm) x 25' (7.6 m) with Bulb Auger  -  -  3 1/2  1.6 
56782 C-1IC  5/16" (8 mm) x 25' (7.6 m) Inner Core with Bulb Auger  -  -  4  1.8 
62235 C-2  5/16" (8 mm) x 25' (7,6 m) with Drop Head Auger  -  -  3 1/2  1.6 
89400 C-21  5/16" (8 mm) x 50' (15,2 m) with Bulb Auger  -  -  7  3.2 
56787 C-2IC  5/16" (8 mm) x 25' (7.6 m) Inner Core with Drop Head Auger  -  -  4  1.8 
89405 C-22  5/16" (8 mm) x 50' (15,2 m) with Drop Head Auger  -  -  7  3.2 
62245 C-4  3/8" (10mm) x 25' (7,6 m) with Male Coupling  -  -  4 1/2  2.0 
62250 C-5  3/8" (10mm) x 35' (10,7 m) with Bulb Auger  -  -  8 1/4  3.8 
62260 C-6  3/8" (10 mm) x 35' (10,7 m) with Male Coupling  -  -  8 1/4  3.8 
96037 C-6IC  3/8" (10mm) x 35' (10,7 m) Inner Core with Male Coupling  -  -  8 1/2  4.0 
62265 C-7  5/8" (16 mm) x 7 1/2' (2,3 m) Tight-Wind  -  -  4  1.8 
62270 C-8  5/8" (16 mm) x 7 1/2' (2,3 m) All-Purpose Wind  -  -  3  1.4 
51317 C-9  5/8" (16 mm) x 10' (3,1 m) Heavy- Duty Wind  -  -  5  2.2 
Cable Kits
{{model}}
Catalog Number Model No. Cable Tools & Accessories Weight
lb. kg
59365 A-30  Six Sections: C-8, 5⁄8"x71⁄2' (45', 13,7 m)  T-201 Straight Auger T-202 Bulb Auger T-205 “C” Cutter T-211 Spade Cutter A-13 Coupling Pin Key A-10 Cable Carrier A-14-6 Rear Guide Hose A-1 Left-Hand RIDGID Drain Cleaning Mitt  20  9.1 
52962 A-40  Six Sections: C-9, 5⁄8" x 10' (60', 18,3 m)  T-206 Funnel Auger T-215 4-Blade Cutter T-231 “C” Cutter A-13 Coupling Pin Key A-10 Cable Carrier A-14-10 Rear Guide Hose A-1 Left-Hand RIDGID Drain Cleaning Mitt  37  16.8 
59370 A- 30TW  Six Sections: C-7, 5⁄8"x71⁄2" (45', 13,7m) Tight-Wind  Same as A-30  30  13.6 
Adapters
{{model}}
Catalog Number Model No. Description Weight
lb. kg
59250 A-17-A  Adapter With 25' (7,6 m) x 5⁄16" (8 mm) Cable w/Bulb Auger  8  3.6 
59255 A-17-B  Adapter With 35' (10,7 m) x 3⁄8" (10 mm) Cable w/Bulb Auger  13  5.9 
59265 A-17-C  Adapter With 35' x 3/8" Cable w/Male Coupling  13  5.9 
92095 A-17-D  Adapter With 50' x 5⁄16" Cable w/Bulb Auger  12  5.4 
92100 A-17-E  Adapter With 25' x 5⁄16" Cable w/Drop Head  12  5.4 
Accessories
{{model}}
Catalog Number Model No. Description Weight
lb. kg
59235 A-14-6  6' (1,8 m) Rear Guide Hose  5  2.3 
84325 A-14-10  10' (3 m) Rear Guide Hose  7  3.2 
59270 A-18  Front Guide Hose Assembly  9  4.1 
59210 A-10  Cable Carrier Holds 90' (27 m) C-8, C-9  3 1/4  1.5 
59205 A-1  Left-Hand RIDGID Drain Cleaning Mitt  1/2  0.2 
59295 A-2  Right-Hand RIDGID Drain Cleaning Mitt  1/2  0.2 
59230 A-13  3/8" Cable Pin Key  1/2  0.2 
59450 A-3179  Clutch Jaw Assembly  1 1/2  0.7 
Tools
{{model}}
Catalog Number Model No. Description Replac. Blade(s)
62990 T-201  Straight Auger, 5" (125 mm) Long  - 
62067 T-201A  Straight Flex Auger  - 
62995 T-202  Bulb Auger, 1 1⁄8" (29 mm) O.D.  - 
63000 T-203  Bulb Auger 7⁄8" (22 mm) O.D.  - 
54837 T-204  “C” Cutter 1" (25 mm)  54832 
63005 T-205  “C” Cutter, 1 3⁄8" (35 mm)  97835 
63010 T-206  Funnel Auger, 3" (80 mm) Long  - 
63015 T-207  Spiral Cutter, 1 1⁄4" (32 mm)  97840 
63020 T-208  Spiral Cutter, 1 1⁄2" (40 mm)  97895 
63025 T-209  Spiral Cutter, 2" (50 mm)  97900 
63030 T-210  Spade Cutter, 1" (25 mm)  97905 
63035 T-211  Spade Cutter, 1 3⁄8" (35 mm)  97825 
63040 T-212  Spade Cutter, 1 3⁄4" (45 mm)  92850 
63045 T-213  4-Blade Cutter, 1" (25 mm)  97795 
63050 T-214  4-Blade Cutter, 1 3⁄8" (35 mm)  97910 
63055 T-215  4-Blade Cutter, 1 3⁄4" (45 mm)  97915 
63060 T-216  Chain Knocker, 2" (50 mm)  98000 
63065 T-217  Drop Head Auger, 4" (110 mm) Long  - 
63280 T-218  Flue Brush, 3" (75 mm)  - 
63070 T-219  Flue Brush, 2 1⁄2" (65 mm)  - 
63080 T-220  Flue Brush, 2" (50 mm)  - 
63220 T-221  Flue Brush, 11⁄2" (40 mm)  - 
55457 T-225  Retrieving Auger  - 
12128 T-240  Tool Set (3/8"- K-380): T-202 Bulb Auger, T-211 Spade Cutter, A-13 Pin Key  - 
52812 T-230  H-D “C” Cutter, 2" (50 mm)  92815 
52817 T-231  H-D “C” Cutter, 2 1⁄2" (65 mm)  92820 
52822 T-232  H-D “C” Cutter, 3" (80 mm)  92835 
48482 T-250  Tool Set includes: T-203, T-205, T-210, T-217, A-13   
K-50 Sectional Machine is rated 5.0 out of 5 by 22.
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Rated 5 out of 5 by from This product exceeded my expectations. This product is the best drain machine on the market!!
Date published: 2018-03-19
Rated 5 out of 5 by from Excellent Excellent machine, and also with the cable are the most quality.
Date published: 2017-12-25
Rated 5 out of 5 by from Compact and easy to use The unit is very portable and contains all the necessary tools needed to get the job done. Very easy to use and can handle the toughest of jobs.
Date published: 2017-03-16
Rated 5 out of 5 by from Product review We like ridged product but the fact that we are a small business with not a lot of extra cash flow and We are buying another ridged product it would be great if we had access to rebates or discount to help off set the cost
Date published: 2016-04-23
Rated 4 out of 5 by from The best in its class of all brands parts seem to wear out too soon and local plumbing supply houses do not support parts- Ridgid needs some kind of consignment parts arrangement with distributors so they can have parts on hand when something wears out- down time is a revenue destroyer and waiting days for parts is a hardship
Date published: 2015-03-02
Rated 5 out of 5 by from Little Work Horse As a septic contractor this is the smallest of the snakes we use. It's our go-to for any inside job. Over the last 20 years this little machine has paid for itself a hundred times over. Portable, strong and reliable, it will probably last another 20 years. For indoor jobs it can't be beat.
Date published: 2014-12-30
Rated 5 out of 5 by from Great size machine This machines size and weight makes it very easy to complete all of drain lines in a house. The sectional cables are a snap to use. Also a very wide assortment of heads to complete any job
Date published: 2014-12-14
Rated 5 out of 5 by from Clears any drain I grew up on this machine and twenty one years in the trade I still love it.
Date published: 2014-11-26
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Is higher RPM better?

What is good on higher RPM drain cleaner? A Drum type looks good but K50 has higher RPM. Which is more effective to clean a pipe?
Asked by: Patric
Thanks for contacting RIDGID. I would suggest calling our technical services department to discuss this with one of our agents. The drum and sectional machines are chosen by preference and what the user is used to using in the past. People usually prefer either sectional machines or drum machines, depending on what they are used to using in the past and what they were initially trained to use. Our technical services department's phone number is 800-519-3456 so you can call and possibly discuss what would work better for your application specifically. Thank you for your patronage and for choosing RIDGID.
Answered by: RIDGIDSupport
Date published: 2017-09-06

Tree roots

Can anyone tell me if this will handle tree roots. I understand it's not "made" for root blockages. But in the city, 100 plus year old houses. Basement accessibility can w very limited. I have been using a k-400 for such circumstances (which I also know is not a root machine, but with decades of experience, simply knowing your machine and the feel when a blockage is hit makes a huge difference...... low and slow)
Asked by: DieHardRidgidUser
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