The Tjap MATA Half-Round File is a high-quality hand tool made of high-carbon steel, designed for smoothing and shaping concave or radius surfaces on a variety of materials, including iron, steel, and wood.
General Specifications
Material: This file is made of high-carbon steel, which is claimed to have exceptional durability and rust resistance.
Hardness: According to Ezmaro.com, this file has a hardness level of up to HRC-65, indicating good durability for heavy-duty work.
Shape: It has two sides; one flat side for flat surfaces and one half-round/concave side for shaping curved or radius areas.
Coarseness: Available in two main options:
Coarse (Bastard Cut): Suitable for fast, rough cutting of materials.
Smooth Cut: Ideal for finer and more detailed finishing.
Size: File lengths vary, generally available in inch sizes such as 6 inches, 8 inches, 10 inches, and 12 inches.
Handles: Some products are sold without handles (requiring a separate purchase or custom handle), while others are available with built-in rubber handles for comfortable use.
Function
The Tjap MATA half-round file is very versatile and is used for:
Shaping and smoothing concave or curved surfaces.
Smoothing edges.
Woodworking and metalworking.