ROTHENBERGER

ROTHENBERGER bolt dies are designed for use with specific threading heads. For example, the 1/2 in UNC right-hand high-speed steel die (MPN 00008) is intended for Rothenberger Uniquad heads. The 3/4 in UNC die (MPN 00011) and the 2 in UNC die (MPN 00021) are compatible with both Snap-O-Matic and Uniquad heads. Compatibility depends on the threading machine and head model, so verify the head type before ordering. These dies are replacement items and require proper installation in the threading head.

ROTHENBERGER multi-material-cutting hole saws without arbor have a maximum cutting depth of 1 1/2 inches. This applies to models such as the 8 1/4 in cobalt 8 saw (MPN 126200), the 7 in high-speed steel saw (MPN 106177), and the 6 5/8 in saw (MPN 106168). The cutting depth is determined by the saw body height and is suitable for through-hole applications in metal, wood, and plastic within that thickness. For deeper cuts, consider using a hole saw with a greater depth capacity or working from both sides.

ROTHENBERGER multi-material-cutting hole saws without arbor feature a 5/8-18 thread arbor connection. This is a common thread size for hole saw arbors, allowing the saw to be mounted on compatible arbors. The saws are supplied without an arbor, so you must use an appropriate arbor with a 5/8-18 thread. Ensure the arbor is rated for the saw diameter and the material being cut. The 5/8-18 thread is consistent across the models listed, including the 8 1/4 in, 7 in, and 6 5/8 in saws.

ROTHENBERGER multi-material-cutting hole saws are designed for cutting metal, wood, and plastic. The saws are available in high-speed steel and cobalt 8 variants. High-speed steel saws are suitable for general-purpose cutting in these materials, while cobalt 8 saws offer increased heat and wear resistance for tougher applications. The 5 or 6 teeth per inch configuration provides a balance between cutting speed and finish. Always select the appropriate saw type and arbor for the material and thickness to achieve optimal results and tool life.

Some ROTHENBERGER bolt dies are made of high-speed steel, such as the 1/2 in UNC right-hand die (MPN 00008). Others may be made of alloy or iron, depending on the model. For example, the 3/4 in UNC die (MPN 00011) is made from alloy, and the 2 in UNC die (MPN 00021) is made of iron. The material affects durability and application suitability. High-speed steel dies are typically used for general threading, while alloy and iron dies may be specified for particular pipe materials or thread forms. Refer to the individual product specifications for material details.

ROTHENBERGER bolt dies for threading machines cut UNC (Unified Coarse) right-hand threads. This is indicated by the thread type and rotation specified for each die. For instance, the 1/2 in, 3/4 in, and 2 in dies all produce UNC right-hand threads. UNC threads are commonly used in pipe threading for general applications. The dies are designed for use in compatible threading machines and heads, and they produce threads that meet UNC standards. Always verify the thread type required for your application before ordering.