Materials & application
Specify the workpiece, residue, moisture, cleaning agents and operating temperature. Material suitability depends on the actual contact conditions.
- Brush Diameter
- Brush Length
- Overall Length
- Stem Diameter
Tube & Bore Brushes →
Micro Tube Cleaning Brushes with Cut End
Series model SQ-TB-018
Compare micro tube cleaning brushes with cut end by brush diameter, brush length, overall length. Select a dimensional reference or send your drawing.
- 51 dimensional reference options
- Material and mounting options
Available construction and materials are reviewed against your requirements.
Specification & selection
Define the details.
Choose a reference configuration to start your quotation. Materials, interfaces and final manufacturing dimensions are agreed for your order.
Swipe across the table to view all parameters.
| Shengquan model | Brush Diameter | Brush Length | Overall Length | Stem Diameter | Filament Diameter | Variant | Enquiry |
|---|---|---|---|---|---|---|---|
| SQ-TB-018-001 | .020 | 1/4"≈ 6.35 mm | 4"≈ 101.6 mm | .012"≈ 0.3048 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-002 | .020 | 1/4"≈ 6.35 mm | 4"≈ 101.6 mm | .012"≈ 0.3048 mm | .003 | Brass | Select |
| SQ-TB-018-003 | .020 | 1/4"≈ 6.35 mm | 4"≈ 101.6 mm | .012"≈ 0.3048 mm | .003 | Nylon | Select |
| SQ-TB-018-004 | .031 | 1/4"≈ 6.35 mm | 4"≈ 101.6 mm | .016"≈ 0.4064 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-005 | .031 | 1/4"≈ 6.35 mm | 4"≈ 101.6 mm | .016"≈ 0.4064 mm | .003 | Brass | Select |
| SQ-TB-018-006 | .031 | 1/4"≈ 6.35 mm | 4"≈ 101.6 mm | .016"≈ 0.4064 mm | .003 | Nylon | Select |
| SQ-TB-018-007 | .047 | 1/2"≈ 12.7 mm | 4"≈ 101.6 mm | .025"≈ 0.635 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-008 | .047 | 1/2"≈ 12.7 mm | 4"≈ 101.6 mm | .025"≈ 0.635 mm | .003 | Brass | Select |
| SQ-TB-018-009 | .047 | 1/2"≈ 12.7 mm | 4"≈ 101.6 mm | .025"≈ 0.635 mm | .003 | Nylon | Select |
| SQ-TB-018-010 | .063 | 1/2"≈ 12.7 mm | 4"≈ 101.6 mm | .025"≈ 0.635 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-011 | .063 | 1/2"≈ 12.7 mm | 4"≈ 101.6 mm | .025"≈ 0.635 mm | .003 | Brass | Select |
| SQ-TB-018-012 | .063 | 1/2"≈ 12.7 mm | 4"≈ 101.6 mm | .025"≈ 0.635 mm | .003 | Nylon | Select |
| SQ-TB-018-013 | .078 | 1/2"≈ 12.7 mm | 4"≈ 101.6 mm | .032"≈ 0.8128 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-014 | .078 | 1/2"≈ 12.7 mm | 4"≈ 101.6 mm | .032"≈ 0.8128 mm | .003 | Brass | Select |
| SQ-TB-018-015 | .078 | 1/2"≈ 12.7 mm | 4"≈ 101.6 mm | .032"≈ 0.8128 mm | .003 | Nylon | Select |
| SQ-TB-018-016 | .094 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .048"≈ 1.2192 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-017 | .094 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .048"≈ 1.2192 mm | .003 | Brass | Select |
| SQ-TB-018-018 | .094 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .048"≈ 1.2192 mm | .003 | Nylon | Select |
| SQ-TB-018-019 | .109 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .056"≈ 1.4224 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-020 | .109 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .056"≈ 1.4224 mm | .003 | Brass | Select |
| SQ-TB-018-021 | .109 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .056"≈ 1.4224 mm | .003 | Nylon | Select |
| SQ-TB-018-022 | .125 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .062"≈ 1.5748 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-023 | .125 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .062"≈ 1.5748 mm | .003 | Brass | Select |
| SQ-TB-018-024 | .125 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .062"≈ 1.5748 mm | .003 | Nylon | Select |
| SQ-TB-018-025 | .141 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .062"≈ 1.5748 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-026 | .141 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .062"≈ 1.5748 mm | .003 | Brass | Select |
| SQ-TB-018-027 | .141 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .062"≈ 1.5748 mm | .003 | Nylon | Select |
| SQ-TB-018-028 | .156 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .075"≈ 1.905 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-029 | .156 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .075"≈ 1.905 mm | .003 | Brass | Select |
| SQ-TB-018-030 | .156 | 3/4"≈ 19.05 mm | 4"≈ 101.6 mm | .075"≈ 1.905 mm | .003 | Nylon | Select |
| SQ-TB-018-031 | .172 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .075"≈ 1.905 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-032 | .172 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .075"≈ 1.905 mm | .003 | Brass | Select |
| SQ-TB-018-033 | .172 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .075"≈ 1.905 mm | .003 | Nylon | Select |
| SQ-TB-018-034 | .188 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .075"≈ 1.905 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-035 | .188 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .075"≈ 1.905 mm | .003 | Brass | Select |
| SQ-TB-018-036 | .188 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .075"≈ 1.905 mm | .003 | Nylon | Select |
| SQ-TB-018-037 | .203 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .087"≈ 2.2098 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-038 | .203 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .087"≈ 2.2098 mm | .003 | Brass | Select |
| SQ-TB-018-039 | .203 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .087"≈ 2.2098 mm | .003 | Nylon | Select |
| SQ-TB-018-040 | .219 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .095"≈ 2.413 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-041 | .219 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .095"≈ 2.413 mm | .003 | Brass | Select |
| SQ-TB-018-042 | .219 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .095"≈ 2.413 mm | .003 | Nylon | Select |
| SQ-TB-018-043 | .234 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .115"≈ 2.921 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-044 | .234 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .115"≈ 2.921 mm | .003 | Brass | Select |
| SQ-TB-018-045 | .234 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .115"≈ 2.921 mm | .003 | Nylon | Select |
| SQ-TB-018-046 | .250 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .115"≈ 2.921 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-047 | .250 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .115"≈ 2.921 mm | .003 | Brass | Select |
| SQ-TB-018-048 | .250 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .115"≈ 2.921 mm | .003 | Nylon | Select |
| SQ-TB-018-049 | .313 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .115"≈ 2.921 mm | .003 | Stainless Steel | Select |
| SQ-TB-018-050 | .313 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .115"≈ 2.921 mm | .003 | Brass | Select |
| SQ-TB-018-051 | .313 | 1"≈ 25.4 mm | 4"≈ 101.6 mm | .115"≈ 2.921 mm | .003 | Nylon | Select |
Shengquan models identify specific configurations. Include the model in your enquiry; dimensions, materials and operating conditions are confirmed for your order.
Dimensional reference sources
Public dimensional data reviewed on 12 September 2026. Reference configurations do not imply branded-product equivalence or affiliation.
Tanis · Original dimensional reference ↗Specification checklist
The dimensions that matter.
Send a dimensioned drawing, or clear photos with measurements. Keep overall dimensions separate from the working brush area.
- Brush Diameter
- Include the measured value, unit and tolerance.
- Brush Length
- Include the measured value, unit and tolerance.
- Overall Length
- Include the measured value, unit and tolerance.
- Stem Diameter
- Include the measured value, unit and tolerance.
Sample & order review
Agree critical dimensions, the sample review method, quantity and packing before batch production. Any material documentation or special testing should be specified in the enquiry.
See the manufacturing review process →Related brush families
Make the next step specific.
Your selected brush will be included in the enquiry.