Straight helical drills

  • Used to detect blockages or remove them, usually in first work stage.        
　 Catalog No Type Diameter
(mm)		 Length
(mm)		 Weight
(g)		 Applicable 
soft shaft
2.0211 T-1-a 16 135 70 Ф16
2.0212 T-1-b 22 190 165 Ф22
2.0213 T-1-c 30 265 365 Ф30
2.0214 T-1-d 22 250 340 Ф8
Olive-shaped helical drills
  • Used in inserting through complex structures in pipelines with soft shafts and remove the blockages they have good introducing functions. 
                     Catalog No. Type Diameter
     ( mm)		 Length
  ( mm)		 Weight
  (g)		   Applicable
soft shaft
2.0221 T-2-a 16 100 70 Ф16


Flexible olive-shaped helical drills

  • Used in pipelines difficult to clean, with good flexibility, and good introducing functions.
            Catalog No. Type Diameter
 ( mm)		 Length
 (mm)		 Weight
     (g)		    Applicable
soft shaft
2.0231 T-3-a 16 130 85 Ф16


Funnel-shaped helical drills
  • Used in the second stage of cleaning, capable of removing blockages on the inner surface of the pipes left over by straight helical drills 

　

                     Catalog No. type  Diameter
     (mm)		    Length
     (mm)		 Weight
   (g)		    Applicable
   soft shaft
2.0242 T-4-b 22 140 175 Ф22
2.0243 T-4-c 30 195 590 Ф30


Collection helical drills
  • Used to bring back soft or drills left in pipes, and clean blockages caused by weaving materials.
                     Catalog No. Type Diameter
   (mm)		   Length
    (mm)		 Weight
     (g)

Applicable
soft shaft
2.0251 T-5-a 16 135 50 Ф16
2.0253 T-5-c 30 205 385 Ф30
2.0254 T-5-d 22 250 330 Ф8


4-edged saw cutters
  • High intensity, used for removing hard materials such as chemical deposits.
                      Catalog No. Type Diameter
   (mm)		   Length
  (mm)

Weight     (g)

 Applicable
soft shaft
2.0261 T-6-a 16 35 32 Ф16
2.0262 T-6-b 22 65 80 Ф22


Spade-shaped cutters

  • Clean grease and deposits on inner surface of pipelines.
                      Catalog No.   They Diameter
    (mm)		 Length
(mm)		 Weight
 (g)		 Applicable
soft shaft  
2.0271 T-7-a 16 37 25 Ф16
2.0272 T-7-b 22 57 60 Ф22
2.0273 T-7-c 30 80 150 Ф30
2.0274 T-7-d 22 240 320 Ф8


 Helical saw cutters

  • Used to remove blockages caused by roots branches debris or grease on pipeline walls.

                      Catalog No.    They Diameter
   (mm)		   Length
     (mm)		    Weight
      (g)		   Applicable
  soft shaft 
2.0281 T-8-a 16 28 35 Ф16
2.0283 T-8-c 30 75 280 Ф30
2.0284 T-8-d 22 250 410 Ф8


C-shaped cutters
  • Used to clean usual items such as grease soap on pipeline walls.
                   Catalog No.    They Diameter
   (mm)		 Length
(mm)		 Weight
   (g)		   Applicable
  soft shaft 
2.0291 T-9-a 16 40 25 Ф16
2.0293 T-9-c 30 120 235 Ф30