Double Spiral Brush

  • Use : Highly recommended for use on thin walled tubes (19 thru 22 gauge walls) of Stainless Steel, Titanium, Incoloy and other exotic materials in thick tube sheets.
  • Advantages : Gives a more concentric and even expansion when expanding thin walled tubes vs. a conventional 3 roll tube expander and reduces tube spring back effect.
  • Expanders for tube sizes not listed below are also available. Please enquire.
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Item Code
Size (Brush O.D.)
Thread Size
Details
Price
DS-10
31.7 (1.1/4")
3/8" BSW Female
Double Spiral Brush, Size- 31.7 mm, Pack of 10 Pcs.
$2.55
DS-11
35 (1.3/8")
3/8" BSW Female
Double Spiral Brush, Size- 35 mm, Pack of 10 Pcs.
$2.55
DS-12
38.1 (1.1/2")
3/8" BSW Female
Double Spiral Brush, Size- 38.1 mm, Pack of 10 Pcs.
$2.55
DS-13
41.3 (1.5/8")
3/8" BSW Female
Double Spiral Brush, Size- 41.3 mm, Pack of 10 Pcs.
$2.55
DS-14
44.5 (1.3/4")
3/8" BSW Female
Double Spiral Brush, Size- 44.5 mm, Pack of 10 Pcs.
$2.55
DS-15
47.6 (1.7/8")
3/8" BSW Female
Double Spiral Brush, Size- 47.6 mm, Pack of 10 Pcs.
$2.55
DS-16
50.8 (2")
3/8" BSW Female
Double Spiral Brush, Size- 50.8 mm, Pack of 10 Pcs.
$3.00
DS-17
54 (2.1/8")
3/8" BSW Female
Double Spiral Brush, Size- 54 mm, Pack of 10 Pcs.
$3.00
DS-18
57.1 (2.1/4")
3/8" BSW Female
Double Spiral Brush, Size- 57.1 mm, Pack of 10 Pcs.
$3.00
DS-19
60.3 (2.3/8")
3/8" BSW Female
Double Spiral Brush, Size- 60.3 mm, Pack of 10 Pcs.
$3.00
DS-20
63.5 (2.1/2")
3/8" BSW Female
Double Spiral Brush, Size- 63.5 mm, Pack of 10 Pcs.
$3.00
DS-21
66.7 (2.5/8")
3/8" BSW Female
Double Spiral Brush, Size- 66.7 mm, Pack of 10 Pcs.
$3.00
DS-22
70 (2.3/4")
3/8" BSW Female
Double Spiral Brush, Size- 70 mm, Pack of 10 Pcs.
$3.00
DS-23
73 (2.7/8")
3/8" BSW Female
Double Spiral Brush, Size- 73 mm, Pack of 10 Pcs.
$3.00
DS-24
76.2 (3")
3/8" BSW Female
Double Spiral Brush, Size- 76 mm, Pack of 10 Pcs.
$3.00
DS-25
79.4 (3.1/8")
3/8" BSW Female
Double Spiral Brush, Size- 79.4 mm, Pack of 10 Pcs.
$3.00
DS-26
82.5 (3.1/4")
3/8" BSW Female
Double Spiral Brush, Size- 82.5 mm, Pack of 10 Pcs.
$3.00
DS-27
85.7 (3.3/8")
3/8" BSW Female
Double Spiral Brush, Size- 85.7 mm, Pack of 10 Pcs.
$3.00
DS-28
88.9 (3.1/2")
3/8" BSW Female
Double Spiral Brush, Size- 88.9 mm, Pack of 10 Pcs.
$4.00
DS-29
92.1 (3.5/8")
3/8" BSW Female
Double Spiral Brush, Size- 92.1 mm, Pack of 10 Pcs.
$4.00
DS-30
95.2 (3.3/4")
3/8" BSW Female
Double Spiral Brush, Size- 95.2 mm, Pack of 10 Pcs.
$4.00
DS-31
98.4 (3.7/8")
3/8" BSW Female
Double Spiral Brush, Size- 98.4 mm, Pack of 10 Pcs.
$4.00
DS-32
101.6 (4")
3/8" BSW Female
Double Spiral Brush, Size- 101.6 mm, Pack of 10 Pcs.
$4.00