Brush Research manufacturing line of precision, Cross hole, deburring brushes feature abrasive nylon filament for superior brush performance. These brushes are ideal for Micro Burr removal, thread cleaning, internal cleaning, edge blending, rust removal and precision surface preparation. Used as a finishing tool, bore geometry and critical dimensions are not altered while achieving optimal surface finish. This Kit includes twelve brushes designed in oversize for the following diameter bores: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm and 6.5mm. The 1mm and 1.5mm sized brushes utilize a 0.2 millimeter silicate abrasive nylon filament. The 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm and 6.5mm brushes have a 0.3 millimeter 600 Grit aluminum oxide abrasive nylon fill. If your bore is between two standard sizes, use the next larger size. Abrasive nylon as a filament Type expands application opportunities with its wide range of operating speeds, flexible operating environment and the ability to deburr and finish in one step. Abrasive nylon is non oxidizing and avoids carbon deposit contamination issues. These high quality abrasive nylon brushes feature non-magnetic Type 304 stainless steel, single spiral stems for corrosion protection, heat resistance and long life. They can be mounted in a collet, chuck or similar holding device and can be used in hand drills, drill presses and CNC machine tools. These abrasive nylon brushes can be run either dry or with a lubricant. When using brushes under power, utilize a clockwise rotation only, do not reverse the brush while inside a hole. These miniature brushes can also be used manually. Each brush can be ordered in 12 piece standard packs. Large sizes, grits and abrasive types are available. Made in the USA. Note: never reverse a twisted wire brush while in the bore. This will result in filament unraveling. Never exceed 1200 RPM.
Quality Made in America brushes manufactured with premium abrasive nylon filaments
12 piece brush kit includes oversized brushes for 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6 mm and 6.5mm diameter bores
Ideal for Micro Burr removal, thread cleaning, cross Hole deburring, small bore internal cleaning, rust removal and precision surface preparation
Brushes are non oxidizing, Made of silicate or aluminum oxide grains evenly extruded through a nylon filament
Brush construction includes a 304 stainless steel in a single spiral stem which can be mounted in a collet, Chuck or used manually