🔩 Hone your skills with precision and ease!
The Brush Research GB31212 FLEX-HONE® is a high-quality honing tool designed for professionals, featuring a 3-1/2" diameter and 120 grit silicon carbide abrasive. Made in the USA, it offers exceptional finishing capabilities on mild steel, stainless steel, cast iron, and softer ferrous materials. Its innovative oversized design ensures self-centering and self-aligning functionality, making it ideal for a variety of applications, including hydraulic and pneumatic cylinders, with a finish quality of 35 - 50 Microinch.
S**E
A must-have for precision work.
The Brush Research GB41824 FLEX-HONE® is an outstanding tool for honing mild steel, stainless steel, and cast iron. The 240-grit silicon carbide abrasive delivers a smooth, consistent finish. Its 4-1/8" diameter is perfect for my applications, and the flexible design ensures even material removal. Highly durable and efficient—exceeds expectations! A must-have for precision work.
R**O
This FLEX-HONE® GB41824 tool performs very well
This FLEX-HONE® GB41824 tool performs very well, truly achieving efficient and uniform deburring and polishing. The 240-grit silicon carbon sand material combined with the flexible brush wire can easily process the inner walls of various metals such as cast iron, stainless steel, and low carbon steel, improving the surface finish and contact performance.
L**R
Five stars!
The FLEX-HONE® is an outstanding tool for deburring and surface finishing! The 240-grit silicon carbide abrasive works perfectly on mild steel, stainless steel, and cast iron. It delivers a smooth, uniform finish with minimal effort. Durable and easy to use—highly recommended for automotive and machining applications. Great value for the quality.
J**S
An Amazon Deal
Works well on 4.00" bore as well as 4.125" but may be too sloppy in a 4.250" cylinder (don't know that for sure, just thinking it). Grit is good for ring jobs with cast rings.
K**A
Excellent Honing Tool for Smooth Finishes
The Brush Research FLEX-HONE® works great for deglazing and polishing cylinders. The 240 grit silicon carbide delivers a clean, smooth finish on mild steel and cast iron. Durable, easy to use, and delivers professional results every time!The Brush Research FLEX-HONE® works great for deglazing and polishing cylinders. The 240 grit silicon carbide delivers a clean, smooth finish on mild steel and cast iron. Durable, easy to use, and delivers professional results every time!
V**O
Cuts task time by half—productivity skyrocketed!
"24/7 genius squad on standby! Diagnosed rare firmware glitch via augmented reality interface in 7 minutes. Replacement parts arrived before I finished troubleshooting. Knowledge base articles solved 97% of queries instantly. Tech anxiety transformed into confidence – support reimagined as strategic advantage!"
G**K
Ball Hone engine
this ball hone is the right grit for cleaning the cylinder and cross hatching
M**Y
5/5 stars!
The Brush Research GB41824 FLEX-HONE® is excellent for smoothing and deburring! The 4-1/8" (105mm) diameter and 240-grit silicon carbide abrasive work perfectly on mild steel, stainless steel, cast iron, and softer ferrous materials. Delivers a consistent finish, enhances performance, and lasts long. Highly recommended for professional and DIY use—great value for money! 5/5 stars!
Trustpilot
2 weeks ago
2 months ago
