The Dividing Disk (OEM Part No. 3128309232) is a spare part compatible with Boltec 235, Boltec-MC, and Boomer-MD underground drilling rigs. Manufactured from high-strength alloy steel, it is designed as a mechanical component for the disk assembly position in mechanical separation and positioning systems. The dividing disk provides accurate spacing, alignment, and separation between mechanical components, helping maintain proper assembly performance and stable operation. Its durable construction ensures reliable strength and resistance to mechanical stress in demanding underground mining conditions. This OEM replacement dividing disk supports efficient equipment operation and extended service life in drilling and bolting applications.