The Carbon Steel Brushes are recommended for removing soft and light scale deposits in straight, ferrous tubes. Order brush so that brush O.D. is marginally smaller than tube I.D.

The Plastic Brushes are Recommended for removing soft deposits in straight, ferrous and non-ferrous tubes and for final Finishing up of cleaning in hoses, tubes and pipes. Order brush so that brush O.D. is marginally smaller than tube I.D.

BRUSH O.D PLASTIC BRUSH CARBON STEEL
mm inch    
127.0 5 P-5000 CS-5000
152.4 6 P-6000 CS-6000
178.0 7 P-7000 CS-7000
203.2 8 P-8000 CS-8000
228.6 9 P-9000 CS-9000
254.0 10 P-10000 CS-10000
279.4 11 P-11000 CS-11000
305.0 12 P-12000 CS-12000
330.2 13 P-13000 CS-13000
355.6 14 P-14000 CS-14000