The Holder (OEM Part No. 3128257567) is a wear part compatible with Boltec MC, Boomer MD, and 235 bolting rigs. Manufactured from high-strength alloy steel, it is designed for use within the drill steel support system at rod or cradle holding positions. The holder provides secure clamping, precise alignment, and reliable support for drill steel during operation. Its durable, wear-resistant construction ensures long-lasting performance under heavy-duty underground mining conditions, maintaining mechanical stability, operational efficiency, and consistent drill feed performance in demanding bolting and tunneling applications.