Page 68 - Tube Tool Catalogue

Brushes

Nylon Brushes Used for removing soft scales in ferrous
(carbon steel, stainless steel) and non-ferrous tubes
(Copper, Brass, Plastic, etc.) and for final ‘finishing’ of tubes. Nylon Brush

STAINLESS STEEL BRUSHES Used for removing soft and
light scale deposits in ferrous tubes (carbon steel, stainless
steel, etc.). Stainless Steel Brush

BRASS BRUSHES Used for removing soft and light scale
deposits in straight, non-ferrous tubes. (Copper, brass,
nickel and their alloyed tubes). Brass Brush

Brush O.D.
Nylon Brush Stainless Steel Brass Brush Threading Coupling
mm inch
6.4 1/4 TN - 250 SS - 250 TB - 250 8 - 32F P-1 (8 - 32M x 8 - 32M)
7.9 5/16 TN - 312 SS - 312 TB - 312 8 - 32F P-1 (8 - 32M x 8 - 32M)
9.5 3/8 TN - 375 SS - 375 TB - 375 12 - 24F P-2 (8 - 32M x 12 - 24M)
11.1 7/16 TN - 437 SS - 437 TB - 437 1/4 - 28M -
12.7 1/2 TN - 500 SS - 500 TB - 500 1/4 - 28M -
14.3 9/16 TN - 562 SS - 562 TB - 562 1/4 - 28M -
15.9 5/8 TN - 625 SS - 625 TB - 625 1/4 - 28M -
17.5 11/16 TN - 687 SS - 687 TB - 687 1/4 - 28M -
19.1 3/4 TN - 750 SS - 750 TB - 750 1/4 - 28M -
20.6 13/16 TN - 812 SS - 812 TB - 812 1/4 - 28M -
22.2 7/8 TN - 875 SS - 875 TB - 875 1/4 - 28M -
23.8 15/16 TN - 937 SS - 937 TB - 937 1/4 - 28M -
25.4 1 TN - 1000 SS - 1000 TB - 1000 1/4 - 28M -
Brushes should be ordered so that brush O.D. is marginally less than tube I.D., for it to easily enter tube with deposit.

Drill Tip Double Diameter Brushes
These brushes are used to clean internally grooved tubes. The drill tip of brushes cleans through hard scale before
the brush cleaning action takes over. The large diameter of this brush cleans into the grooves of the tubes and the
small diameter into the lands of the tube’s rifling.

Tube I.D. Drill Tip Drill Tip
Nylon Brush Brass Brush
mm inch
15.9 5/8 TDTBN-625 TDTBB-625
Drill Tip Double Diameter Nylon Brush

Drill Tip Double Diameter Brass Brush

65