Osborn 2-3/4” ATB Flexible Honing Tool (70mm Hole X 240 SC) #77279
AA Item#
622424772792
Osborn Wire Brush Part#
77279
Manufacturer
Osborn Wire Brush
none
Osborn 2-3/4" ATB Flexible Honing Tool 70mm Hole x 240 Grit SC 77279
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$579.94
Per 6 Piece Package
$96.66 Per Piece
$96.66 Per Piece
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Description
AA Item#
622424772792
Osborn Wire Brush Part#
77279
Manufacturer
Osborn Wire Brush
Osborn 2-3/4" ATB Flexible Honing Tool 70mm Hole x 240 Grit Silicon Carbide 77279
Applications: Brake cylinders
Osborn NovoFlex Flexible Honing tools have round, abrasive beads fastened to the ends of flexible filaments. This self-centering tool will conform to the bore surface providing a consistent, even surface finish over the life of the tool. ATB Flexible Honing Tools will even provide an "edge break" not possible with conventional honing stones.
Tech Specs
| AA Item# | 622424772792 |
|---|---|
| Manufacturer: | Osborn Wire Brush |
| Osborn Wire Brush Part# | 77279 |
ATB Novoflex Instructions:
- Choose the Flexible Honing Tool for the specific hole size. The actual NovoFlex tool will be approximately 10% larger than the hole size.
- Use 10-30 weight oil for honing lubrication, when honing hydraulic brake cylinders, use hydraulic brake fluid as a honing lubricant.
- Have the NovoFlex Flexible Honing Tool rotating upon entry and removal from the bore.
- Recommended RPM range for the NovoFlex Tool is 100 to 1200 RPM, based on the brush diameter. Air tools are not recommended.
- Use 60-120 strokes per minute depending on the RPM. Final stroking may be accelerated to develop a 45° cross-hatch angle.
- Honing time should be 20/45 seconds per bore.
- Do not use solvents for honing or cleaning.
- Clean cylinders after honing with warm or hot water and detergent using an Osborn plain nylon brush, and then lightly oil the bore.
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