Select a Country
  • {{country.Text}}
Select a Language

K-40 Sink Machine

K-40 Sink Machine

The K-40 sits flat on the floor or countertop and also tips onto its back for easy access to sink drains and bathtubs full of water. It practically eliminates job site cleanup thanks to the patented guide hose two-way AUTOFEED® control. It completely contains the rotating cable and eliminates any waste water splashing or spraying.

3/4" to 2 1/2" (20 mm to 75 mm) Drain Lines

The Model K-40 Sink Machine is ideal for cleaning small secondary drain lines.

  • 1/4" (6 mm) cables best for 3/4" to 1 1/2" (20 mm to 40 mm) lines.
  • 5⁄16" (8 mm) cables best for 3/4" to 1 1/2" (20 mm to 40 mm) lines.
  • 3⁄8" (10 mm) cables best for 1 1/4" to 2 1/2" (40 mm to 75 mm) lines.
Show Less
Read More

Features

  • 1/8 HP induction motor quietly delivers enough torque to clear even the toughest blockages.
  • Premium-quality, compression-wound inner core cable combines strength and flexibility to resist kinking.
  • Two-piece “twist lock” drum housing will not dent or corrode and allows easy access to the inner drum and cable.
  • Special inner drum design virtually eliminates cable flip-over inside the drum and drum leakage.
  • Two-way AUTOFEED control advances and retrieves the drain cleaning cable with a simple push of a lever keeping you and the work area clean.
  • Includes RIDGID® drain cleaning gloves and operator’s manual.

Ordering Information

{{model}}
Catalog Number Model No. Description Voltage (V) Weight
lb. kg
71702 K-40  Machine with: C-13IC, 5/16" x 35' (8 mm x 10.7 m) Cable with Inner Drum  115  29  13 
  • 56792 - 5/16" x 35' (8 mm x 10.7 m) Inner Core with Bulb Auger
71722 K-40AF  Machine with: AUTOFEED, Guide Hose, Mounting Bracket, C-13IC SB, 5/16" x 35' (8 mm x 10.7 m) Speed Bump Cable with Inner Drum  115  33  15 
  • 95847 - 5/16" x 35' (8 mm x 10.7 m) Inner Core Speed Bump with Bulb Auger
71732 K-40AF  Machine with: AUTOFEED, Guide Hose, Mounting Bracket, C-13IC SB, 5/16" x 35' (8 mm x 10.7 m) Speed Bump Cable with Inner Drum  230  33  15 
  • 95847 - 5/16" x 35' (8 mm x 10.7 m) Inner Core Speed Bump with Bulb Auger
78347 K-40B AF  Battery Powered Machine with: AUTOFEED, Guide Hose, Mounting Bracket, C-13IC SB, 5/16" x 35" (8 mm x 10.7 m) Cable with Inner Drum, (2) 14.4V Battery Packs, 14.4V Battery Charger  24  11 
  • 95847 - 5/16" x 35' (8 mm x 10.7 m) Inner Core Speed Bump with Bulb Auger
71717 K-40 AF 110 V  Machine with: AUTOFEED, Guide Hose, Mounting Bracket, C-13IC SB, 5/16" x 35' (8 mm x 10.7 m) Speed Bump Cable with Inner Drum 
Cables
{{model}}
Catalog Number Model No. Description Weight
lb. kg
50647 S-1  1/4" (6 mm) x 15' (4,6 m) with Funnel Auger  2 1/4 
50652 S-2  1/4" (6 mm) x 25' (7,6 m) with Funnel Auger  3 1/2 
50657 S-3  1/4" (6 mm) x 35' (10,7 m) with Funnel Auger 
62225 C-1  5⁄16" (8 mm) x 25' (7.6 m) with Bulb Auger  3 1/2 
56782 C-1IC  5/16" (8 mm) x 25' (7.6 m) Inner Core with Bulb Auger 
89400 C-21  5/16" (8 mm) x 50' (15,2 m) with Bulb Auger 
56792 C-13IC  5/16" x 35' (8 mm x 10.7 m) Inner Core with Bulb Auger  5 1/2 
95847 C-13ICSB  5/16" x 35' (8 mm x 10.7 m) Inner Core Speed Bump with Bulb Auger  5 1/2 
62235 C-2  5/16" (8 mm) x 25' (7,6 m) with Drop Head Auger  3 1/2 
56787 C-2IC  5/16" (8 mm) x 25' (7.6 m) Inner Core with Drop Head Auger 
89405 C-22  5/16" (8 mm) x 50' (15,2 m) with Drop Head Auger 
56797 C-23IC  5/16" (8 mm) x 35' (10,7 m) Inner Core with Drop Head Auger  5 1/2 
62245 C-4  3/8" (10mm) x 25' (7,6 m) with Male Coupling  4 1/2 
62250 C-5  3/8" (10mm) x 35' (10,7 m) with Bulb Auger  8 1/4 
62260 C-6  3/8" (10 mm) x 35' (10,7 m) with Male Coupling  8 1/4 
96037 C-6IC  3/8" (10mm) x 35' (10,7 m) Inner Core with Male Coupling  8 1/2 
Tools
{{model}}
Catalog Number Model No. Description Replac. Blade(s)
62990 T-201  Straight Auger, 5" (125 mm) Long 
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 
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 
63065 T-217  Drop Head Auger, 4" (110 mm) Long 
55457 T-225  Retrieving Auger 
48482 T-250  Tool Set includes: T-203, T-205, T-210, T-217, A-13   
52812 T-230  H-D “C” Cutter, 2" (50 mm)  92815 
52817R T-231  H-D “C” Cutter, 2 1⁄2" (65 mm)  92820 
52822 T-232  H-D “C” Cutter, 3" (80 mm)  92835 
59230 A-13  3/8" Cable Pin Key 
Accessories
{{model}}
Catalog Number Model No. Description
26558 A-40AF  AUTOFEED Assembly & Guide Hose for K-40 Includes Mounting Bracket 
23913 A-39AF  Replacement AUTOFEED Cartridge 
71757 A-40G  A-40G Guide Hose Assembly 
72702 A-40B  Mounting Bracket 
83407   14.4V Battery Pack 
83417   115V Charger 
71847   Cable Torque Arm 
68917   Drum Liner 
76597   Top Roller Bearing Housing Assy. 
76817   C-6 Cable Kit incl. Inner Drum, C-6 Cable Torque Arm, T-250 Tool Set 
98072   C-6IC Cable Kit including: Inner Drum, C-6IC Cable, Torque Arm, T-250 Tool Set 
41937 Leather Drain Cleaning Gloves 
70032 PVC Drain Cleaning Gloves