7° taper drilling rod and bit

Product catalog summary

Overview: This document is a technical catalogue for small hole drilling tools, specifically focusing on H22 (7/8”) taper tools with a 7° taper. It includes specifications for various components such as drill rods, chisel bits, and button bits.

Specifications:

Drill Rods: Available in lengths ranging from 600 mm to 4000 mm, with diameters of 22 mm and 25 mm. The rods have a hex shank of 22 * 108 mm or 25 * 108 mm.
Chisel and Button Bits: The document lists various dimensions for chisel and button bits, including diameter and flushing hole sizes. The angles for these bits are specified as 35° or 40°.

Dimensions:

Dimensions for the bits are provided in both metric (mm) and imperial (inches) units.
Flushing hole dimensions and other critical measurements are detailed for each part number.

Part Numbers: Each tool and component is associated with a specific part number for easy identification and ordering.

Key Data:

The document includes tables with detailed measurements and specifications for each tool type.
Critical dimensions such as diameter, length, and angle are highlighted for each tool category.