Explore Emerson
Select a Country
  • {{country.Text}}
Select a Language
Select a Country
  • {{country.Text}}
Select a Language
Toggle navigation

K-750 Drum Machine

K-750 Drum Machine

3" to 8" (75 to 200 mm) Drain/Sewer Lines

Versatile AUTOFEED® adjusts for either 5/8” or ¾” cable with a twist of a screwdriver.

  • Recommend 5/8” (16 mm) cable for 3” to 6” (75 to 150 mm) drain lines up to 150’ (48 m).
  • Recommend ¾” (20 mm) cable for 4” to 8” (100 to 200 mm) drain lines up to 200’ (62 m).
Show Less
Read More
Where to Buy
Request a Demo
Request Info
Register Your Product

Features

  • Powerful, self-contained machine ideal for lateral lines. Easy to transport, minimal set-up – attach a tool and go.
  • AUTOFEED control advances and retrieves cable with a push of a lever, up to 20' (6 m) per minute.
  • Versatile AUTOFEED control adjusts for either 5⁄8" (16 mm) or 3⁄4" (20 mm) cable with a twist of a screwdriver.
  • Cable spins at 200 RPM.
  • Tough, corrosion-resistant cable drum withstands harsh treatment and abuse. It will not dent or corrode and cleans easily.
  • Drum holds 100' (30.5 m) of 3⁄4" (20 mm) or 125' (35 m) of 5⁄8" (16 mm) cable and is designed for quick, easy removal.
  • Balanced design gives the machine a lightweight “feel.” Transport wheels ease loading into service truck/van.
  • Equipped with 550-watt induction motor.
  • Approved by CSA to CSA and UL Standards (115V only)
  • Includes RIDGID® PVC drain cleaning gloves and operators manual

Standard 3/4" (20 mm) Tool Set Includes

  • T-406 Spade Cutter
  • T-407 Retrieving Auger
  • T-403 3” (50 mm) P-Trap Cutter
  • T-414 4” (110 mm) Double Cutter
  • T-416 6” (150 mm) Double Cutter

Standard 5/8" (16 mm)Tool Set Includes

  • T-403 3" (75 mm) P-Trap Cutter
  • T-407 Retrieving Auger
  • T-406 Spade Cutter
  • T-411 2" (50 mm) Cutter
  • T-413 3" (75 mm) Cutter

Ordering Information

Machine Options

{{model}}
Catalog Number Model No. Description Voltage (V) Weight
lb. kg
41977 K-750  Machine with Gloves and AUTOFEED - 3/4" (20 mm) Pigtail  115  114  51.9 
  • 41937 - Leather Drain Cleaning Gloves
51402 K-750  Machine with Gloves and AUTOFEED - 5/8" (16 mm) Pigtail  115  113  51.3 
  • 41937 - Leather Drain Cleaning Gloves
42002 K-750 with C-75  Machine with One Pair of Gloves, AUTOFEED, Standard 3/4" (20 mm) Tool Set, and: C-75, 75' (23 mm) x 3/4" (20 mm) Cable  115  206  93.6 
  • 41937 - Leather Drain Cleaning Gloves
  • 41212 - 3⁄4" (20 mm) x 75' IC Cable (22.9m)
  • 59360 - Tool Box
  • 92495 - Spade Cutter, 1 3⁄4" (45 mm)
  • 92500 - Retrieving Auger 2 9⁄16" (65 mm)
  • 92510 - Double Cutter, 2" (50 mm)
  • 92520 - Double Cutter, 3" (75 mm)
  • 92525 - Double Cutter, 4" (110 mm)
42007 K-750  Machine with One Pair of Gloves, w/C-100 AUTOFEED, Standard 3/4" (20 mm) Tool Set, and: C-100, 100' (30.5 mm) x 3/4" (20 mm) Cable  115  234  106.3 
  • 41937 - Leather Drain Cleaning Gloves
  • 59360 - Tool Box
  • 92495 - Spade Cutter, 1 3⁄4" (45 mm)
  • 92500 - Retrieving Auger 2 9⁄16" (65 mm)
  • 92510 - Double Cutter, 2" (50 mm)
  • 92520 - Double Cutter, 3" (75 mm)
  • 92525 - Double Cutter, 4" (110 mm)
  • 41697 - 3⁄4" (20 mm) x 100' IC Cable (30.5m)
42012 K-750 with C-27  Machine with One Pair of Gloves, AUTOFEED, Standard 5/8" (16 mm) Tool Set, and: C-27, 75' (23 mm) x 5/8" (16 mm) Cable  115  182  82.7 
  • 41937 - Leather Drain Cleaning Gloves
  • 59360 - Tool Box
  • 92495 - Spade Cutter, 1 3⁄4" (45 mm)
  • 92500 - Retrieving Auger 2 9⁄16" (65 mm)
  • 92510 - Double Cutter, 2" (50 mm)
  • 92520 - Double Cutter, 3" (75 mm)
  • 92525 - Double Cutter, 4" (110 mm)
  • 92470 - 5⁄8" (16 mm) x 75' IC Cable (22.9m)
  • 92485 - P-Trap Cutter, 3" (75 mm)
47047 K-750 with C-24  Machine with One Pair of Gloves, AUTOFEED, Standard 5/8" (16 mm) Tool Set, and: C-24, 100' (30.5 mm) x 5/8" (16 mm) Cable  115  182  82.7 
  • 41937 - Leather Drain Cleaning Gloves
  • 59360 - Tool Box
  • 92495 - Spade Cutter, 1 3⁄4" (45 mm)
  • 92500 - Retrieving Auger 2 9⁄16" (65 mm)
  • 92510 - Double Cutter, 2" (50 mm)
  • 92520 - Double Cutter, 3" (75 mm)
  • 92525 - Double Cutter, 4" (110 mm)
  • 92485 - P-Trap Cutter, 3" (75 mm)
  • 43647 - 5⁄8" (16 mm) x 100' IC Cable (30.5m)
44202 K-750  Machine with Gloves and AUTOFEED - 3/4" (20 mm) Pigtail  230  114  51.9 
  • 41937 - Leather Drain Cleaning Gloves
51407 K-750  Machine with Gloves and AUTOFEED - 5/8" (16 mm) Pigtail  230  113  51.3 
  • 41937 - Leather Drain Cleaning Gloves
44212 K-750  Machine with One Pair of Gloves, w/C-100 AUTOFEED, Standard 3/4" (20 mm) Tool Set, and: C-100, 100' (30.5 mm) x 3/4" (20 mm) Cable  230  234  106.3 
  • 41937 - Leather Drain Cleaning Gloves
  • 59360 - Tool Box
  • 92495 - Spade Cutter, 1 3⁄4" (45 mm)
  • 92500 - Retrieving Auger 2 9⁄16" (65 mm)
  • 92510 - Double Cutter, 2" (50 mm)
  • 92520 - Double Cutter, 3" (75 mm)
  • 92525 - Double Cutter, 4" (110 mm)
  • 41697 - 3⁄4" (20 mm) x 100' IC Cable (30.5m)
44217 K-750 with C-27  Machine with One Pair of Gloves, AUTOFEED, Standard 5/8" (16 mm) Tool Set, and: C-27, 75' (23 mm) x 5/8" (16 mm) Cable  230  182  82.7 
  • 41937 - Leather Drain Cleaning Gloves
  • 59360 - Tool Box
  • 92495 - Spade Cutter, 1 3⁄4" (45 mm)
  • 92500 - Retrieving Auger 2 9⁄16" (65 mm)
  • 92510 - Double Cutter, 2" (50 mm)
  • 92520 - Double Cutter, 3" (75 mm)
  • 92525 - Double Cutter, 4" (110 mm)
  • 92470 - 5⁄8" (16 mm) x 75' IC Cable (22.9m)
  • 92485 - P-Trap Cutter, 3" (75 mm)
44127 K-750  Machine with Gloves and AUTOFEED - 3/4" (20 mm) Pigtail  -  114  51.9 
{{model}}
Catalog Number Model No. Voltage (V) Description Weight
lb. kg
44147 K-750  230  230 V, 50 Hz Machine with RIDGID PVC Drain Cleaning Gloves, 3⁄4" (20 mm) Pigtail.  104  47.3 
Inner Core (IC) Cables
{{model}}
Catalog Number Model No. Description Weight
lb. kg
92460 C-25  5⁄8" (16 mm) x 25' IC Cable (7.6m)  24  10.9 
92465 C-26  5⁄8" (16 mm) x 50' IC Cable (15.2m)  43  19.5 
92470 C-27  5⁄8" (16 mm) x 75' IC Cable (22.9m)  63  28.6 
43647 C-24  5⁄8" (16 mm) x 100' IC Cable (30.5m)  84  38.1 
92475 C-28  3⁄4" (20 mm) x 25' IC Cable (7.6m)  30  13.9 
92480 C-29  3⁄4" (20 mm) x 50' IC Cable (15,2m)  60  27.2 
41212 C-75  3⁄4" (20 mm) x 75' IC Cable (22.9m)  93  42.5 
41697 C-100  3⁄4" (20 mm) x 100' IC Cable (30.5m)  122  55.3 
Hollow Core Cables
{{model}}
Catalog Number Model No. Description Weight
lb. kg
32737 C-27HC  5⁄8" (16 mm) x 75' HC Cable (23 m)  52 3/4  23.9 
58192 C-24HC  5⁄8" (16 mm) x 100' HC Cable (30.5 m)  70 1/2  32.1 
47427 C-75HC  3⁄4" (20 mm) x 75' HC Cable (23 m)  75  34.0 
47432 C-100HC  3⁄4" (20 mm) x 100' HC Cable (30.5 m)  100  45.5 
Tools and Replacement Blades – Fit 5⁄8” (16 mm) and 3⁄4” (20 mm) Cables
{{model}}
Catalog Number Model No. Description Replac. Blade(s) Replac. Holder
92485 T-403  P-Trap Cutter, 3" (75 mm)  92835  92900 
92490 T-404  P-Trap Cutter, 3 1⁄2" (87 mm)  92840  92900 
92495 T-406  Spade Cutter, 1 3⁄4" (45 mm)  92850  92915 
92500 T-407  Retrieving Auger 2 9⁄16" (65 mm)  -  - 
92505 T-408  Sawtooth Cutter, 3" (75 mm)  92890  92915 
51762 T-409  H-D Bulb Auger, 1 3⁄4" (45 mm)  -  - 
92510 T-411  Double Cutter, 2" (50 mm)  92815  92905 
92515 T-412  Double Cutter, 2 1⁄2" (65 mm)  92820  92905 
92520 T-413  Double Cutter, 3" (75 mm)  92825  92910 
92525 T-414  Double Cutter, 4" (110 mm)  92830  92910 
92530 T-416  Double Cutter, 6" (150 mm)  92855  92910 
92535 T-432  3-Blade Cutter 2" (50 mm)  92860  92895 
92540 T-433  3-Blade Cutter 3" (75 mm)  92865  92895 
92545 T-434  3-Blade Cutter 4" (110 mm)  92870  92895 
92550 T-436  3-Blade Cutter 6" (150 mm)  92875  92895 
Leaders and Pig Tails
{{model}}
Catalog Number Model No. Description Weight
lb. kg
92555 T-458  5⁄8" (16 mm) x 2' (50 mm) Leader  2  0.85 
92560 T-468  3⁄4" (20 mm) x 2' (50 mm) Leader  2 3/4  1.25 
44122   5/8" Pigtail Assembly  2 1/2  1.13 
44117   3/4" Pigtail Assembly  3 1/2  1.59 
Accessories
{{model}}
Catalog Number Model No. Description Weight
lb. kg
41982 A-7534  Drum Assembly with 3⁄4" Pigtail  37 1/2  17.0 
43637 A-7558  Drum Assembly with 5⁄8" Pigtail  33  15.0 
43642 A-75  AUTOFEED Assembly  8  3.5 
41937 -  Leather Drain Cleaning Gloves  1/2  0.2 
41992 A-75PF  C-100IC Kit with Tools, 3⁄4" (20 mm) x 100' (30,5 m)  8  3.5 
49032   Front Guide Hose Assembly  3  1.3 
59360 A-3  Tool Box  5  2.3 
70032 -  PVC Drain Cleaning Gloves  1/2  0.2 
46015   Key, Hex 5/32  -  - 
Repair Fittings
{{model}}
Catalog Number Model No. Description Weight
oz. g
31487 A-7570  5⁄8" (16 mm) Repair Splicer  1 1/2  43 
31492 A-7571  3⁄4" (20 mm) Repair Splicer  2  57 
92805 A-6582  5⁄8" (16 mm) Male Coupling  1  28 
92810 A-6583  5⁄8" (16 mm) Female Coupling  2  57 
92880 B-6840  3⁄4" (20 mm) Male Coupling  1  28 
92885 B-6841  3⁄4" (20 mm) Female Coupling  2  57 
K-750 Drum Machine is rated 4.1 out of 5 by 16.
  • y_2019, m_4, d_22, h_17
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_16
  • loc_en, sid_210, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_ridgid
  • bvseo_sdk, net_sdk, 3.2.0.0
  • CLOUD, getAggregateRating, 12ms
  • REVIEWS, PRODUCT
Rated 5 out of 5 by from Gets the job done! This is a very powerful machine, it rips though anything. Wouldn’t recommend it for unsupervised first timers.
Date published: 2019-03-25
Rated 5 out of 5 by from Powerfull Compares to a lot of drain machines we have used, this machine can handle the 3/4 cable by 100 feet easily, cable runs smoothly through the auto feed & retracts with ease, the guys love it! After the initial set up I would check the drum & connections after a few jobs as the drum did get loose from the rear bolt. Overall a good purchase
Date published: 2019-01-29
Rated 5 out of 5 by from Great machine I could not depend on plumber to show up, even after many calls to him, to clean our clogged sewer lines. Got fed up with this so I purchased my own machine and love it! Save lots of $ over time and don't have to beg the plumber to do his job! Other macines on market but I wanted the best so I chose Ridgid!
Date published: 2018-08-05
Rated 1 out of 5 by from I want my money back! Dont buy. I have used this machine about 10 times and it has broken 4 times. Found the warranty process to be average at best. The indirect loss cause to my business is in the thousands.
Date published: 2018-08-02
Rated 1 out of 5 by from Had nothing but problems Had issues with this machine since day one. First it came brand new with a kink in the cable. The soft rubber pad under the frame has fallen broken off. I’ve used the machine on around 5 jobs and when trying to retrieve the cable it snapped off when it wasn’t even caught on a blockage. Had to dig up the drain to remove the cable. Not happy. Never had issues like this with my old sectional.
Date published: 2017-10-19
Rated 5 out of 5 by from This product is well made I had use this machine before where I work ,so went I wanted one for myself I purchase one just like .
Date published: 2017-01-06
Rated 5 out of 5 by from Very efficient and usable design and construction. This is a well designed and built piece of equipment. Easy to navigate and to move around. Ridgid has done it again.
Date published: 2016-05-18
Rated 5 out of 5 by from good product product is good quality but availability is a problem it took a month to get and when I order parts to repair just about any of your products seems like it always backordered this does influence my buying decisions on your products verse your competiors
Date published: 2016-04-04
  • y_2019, m_4, d_22, h_17
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_16
  • loc_en, sid_210, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_ridgid
  • bvseo_sdk, net_sdk, 3.2.0.0
  • CLOUD, getReviews, 2ms
  • REVIEWS, PRODUCT

K 750 cable

Can you explain how to remove the cable from the pigtail on the K 750? There is a screw visable but it only spins. I need to replace the cable! Thank you
Asked by: ChefGarry
It is a push in pin to release the cable. Use a very small screw driver and push in to release the pin then slide the cable off.
Answered by: Champndf91
Date published: 2017-09-06
  • y_2019, m_4, d_22, h_17CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en, sid_210, prod, sort_[SortEntry(order=LOCALE, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_ridgid
  • bvseo_sdk, net_sdk, 3.2.0.0
  • CLOUD, getContent, 12ms
  • QUESTIONS, PRODUCT
Contact Us
Have comments or questions? We'd love to hear from you.
Product Registration
RIDGID Tools are backed by the best coverage in the industry.
RIDGID Forum
Join the community and talk with other pros today.