Maxdrill Thread R25-Top Hammer Drilling Tools for Drifting and Tunneling

Product catalog summary

Overview: The document provides technical specifications and details for Maxdrill's Drifting and Tunneling equipment, specifically focusing on the R25 (1") series. It includes information on thread types, button bits, reaming tools, drill rods, and coupling components.

Specifications:

Thread and Button Bits: The document lists various button bit sizes with corresponding dimensions and angles. The button bits are designed with a 6° taper and are available in different sizes ranging from 33mm to 45mm in diameter.
Reaming Tools: Reaming bits are specified with a 6° taper, and the document provides detailed dimensions for each size.
Drill Rods and Couplings: The document outlines the dimensions and part numbers for drill rods and couplings, including crossover couplings between R25 and R32 threads. Drill rods are available in lengths from 1500mm to 4000mm.

Weight Table: A comprehensive weight table is provided, listing the part numbers and corresponding weights in kilograms for various components. This includes button bits, drill rods, and couplings.

Key Components:

Button Bits: Part numbers such as 3033R2507 and 3045R2509 are highlighted with their respective weights and dimensions.
Drill Rods: Part numbers like 1022R2502 and 1025R2532 are detailed with their lengths and weights.

Conclusion: The document serves as a technical guide for selecting and understanding the specifications of Maxdrill's R25 series components used in drifting and tunneling operations. It provides essential data for engineers and technicians to ensure compatibility and performance in drilling applications.