Overview

This document details specifications and types of GH milling cutters designed for shaping profiles used in expansion fixing pawns. It includes various cutter shapes, dimensions, and technical parameters essential for manufacturing and application.

Types and Shapes of Cutters

• Z2 Straight Shape: Standard straight profile cutter.
• Z2 Rounded Shape: Cutter with a rounded profile.
• Twist Fluted Straight Shape: Helical flute design with a straight profile.
• Twist Fluted Rounded Shape: Helical flute design with a rounded profile.

Technical Specifications

• Diameter Options: 3.5 mm, 5 mm, and 7.5 mm.
• Angles: Typical cutting angles are 90°, 95°, and 130° depending on the profile.
• Tolerances: Hole fits specified as 8h7.
• Radii: Corner radii vary between 0.4 mm, 0.5 mm, 0.6 mm, and 0.8 mm depending on the cutter type.
• Length and Dimensions: Various lengths and dimensions are indicated, including parameters labeled as 'a', 'a1', 'L', and 'R' with specific values (e.g., a=0.66 mm, R=0.6 mm).

Article References and Availability

• Standard articles include 0028, 0039/A, 0066, and 0096.
• Some articles are available on request, marked with an asterisk (*), such as 0028/R, 0022, and 0095.

Profiles and Milling Details

The document includes milled profile specifications, indicating the shape and angles of the cutter edges. Profiles are described with precise angular measurements (e.g., 90°, 95°, 130°) and radii to ensure accurate shaping of expansion fixing pawns.

Critical Parameters and Recommendations

• Ensure correct selection of cutter shape (straight or rounded) based on the required profile.
• Maintain specified tolerances (8h7) for hole fits to guarantee proper expansion fixing.
• Use the appropriate radius and angle settings to avoid tool wear and ensure precision.
• Order special articles marked with an asterisk only if standard options do not meet requirements.