Small Bore Cleaning Brush

Mouldpro Small Bore Cleaning Brushes are designed for cleaning small bores, holes, cooling channels, and other difficult-to-reach areas during mold maintenance. Their long, narrow design makes it easy to remove debris and buildup from internal passages where standard cleaning brushes cannot reach. Available with brass or nylon bristles, these brushes provide options for different cleaning requirements. The integrated loop handle provides a secure grip for easy manual cleaning and maintenance. Features & Benefits Ideal for cleaning small bores and mold cooling channels Available in brass or nylon 300 mm (11.8") overall length for extended reach 100 mm (3.9") brush length Convenient loop handle for easy handling Multiple diameters available for different bore and channel sizes Ideal for injection mold maintenance and preventative cleaning Available Sizes Brass: 3, 4, 5, 6, 8, 10, 12, 15, 20 & 25 mm Nylon: 2, 3, 4, 5, 6, 8, 10, 12, 15, 20 & 25 mm Product # Diameter (mm) Brush Length (mm) Material Total Length (mm) SN2 2 100 Nylon 300 SB3 3 100 Brass 300 SN3 3 100 Nylon 300 SB4 4 100 Brass 300 SN4 4 100 Nylon 300 SB5 5 100 Brass 300 SN5 5 100 Nylon 300 SB6 6 100 Brass 300 SN6 6 100 Nylon 300 SB8 8 100 Brass 300 SN8 8 100 Nylon 300 SB10 10 100 Brass 300 SN10 10 100 Nylon 300 SB12 12 100 Brass 300 SN12 12 100 Nylon 300 SB15 15 100 Brass 300 SN15 15 100 Nylon 300 SB20 20 100 Brass 300 SN20 20 100 Nylon 300 SB25 25 100 Brass 300 SN25 25 100 Nylon 300