Cylinder Hone 87-89mm 180 Grit Flexible Engine Bore Honing Tool

A flexible cylinder bore hone for finishing and deglazing internal surfaces within an 87-89mm working diameter range. Used where a consistent bore surface is needed, it helps clean up the internal finish before reassembly or further maintenance work.

Commonly used in garages, workshops and engineering environments, this type of hone suits cylinder work and other internal bore preparation where light surface correction is required. It is useful during engine servicing, repair work and rebuild jobs where parts need a properly prepared surface to help bedding-in after assembly. When the bore size matches the tool range, it gives mechanics and repair users a straightforward way to carry out controlled deglazing work with powered operation.

The 180 grit abrasive is intended for bore finishing rather than heavy material removal, making it suitable for surface preparation and cleanup work. A 7.8mm shaft allows the hone to be driven by suitable powered equipment, while the stated maximum speed of 300rpm helps keep the action controlled and easier to manage during use. The flexible honing style is useful when working inside bores where even surface contact matters. For regular workshop maintenance, the stated size range and grit help cover the job without unnecessary guesswork.

Cylinder bore hone specifications

• Working range: Suits internal bore diameters from 87mm to 89mm.
• Grit: 180 grit abrasive for finishing and deglazing tasks.
• Shaft size: 7.8mm shaft for powered use.
• Speed limit: Maximum recommended drive speed is 300rpm.
• Function: Flexible honing action for internal surface preparation and bore cleanup.

A practical choice for regular maintenance and repair work.