Specifications:
This document details specifications for straight flute drills conforming to DIN 6539 standards. The drills are available in various diameters (Dc) ranging from 2mm to 16mm, with corresponding lengths (L2 and L1) and coated finishes. Each size has a specific product code, both standard and coated versions (e.g., 150.020 and 150.020F).
Dimensions:
The document provides a table listing the dimensions for each drill size, including diameter (Dc), flute length (L2), overall length (L1), and shank diameter (D2). The tolerances are specified as h6.
Range of Application:
The drills are suitable for use with various materials, including steels (C: C1.6-1.8, C2.1-2.4, C3.1-3.5, C4.1-4.2) and cast irons (F: F1.1-1.5, F2.1-2.4).
Material and Standards:
The drills are made from micrograin carbide (HM CK20-30-MG) and adhere to DIN 6539 standards.
Additional Information:
For detailed working parameters, users are directed to refer to page 230 of the document.
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