ISO 7755-1-2013 pdf free download

ISO 7755-1-2013 pdf free download.Hardmetal burrs Part 1:General specifications
Fraises-limes en métaux-durs — Partie 1: Specifications générales.
This part of ISO 7755 specifies the common characteristics of hardmeta) burrs of various styles, In solid design or with brazed shank.
The main dimensions of the cutting part of hardmetal burrs are dealt with individually in ISO 7755-2, ISO 7755-3, ISO 7755-4, ISO 7755-5, ISO 7755-6, ISO 7755-7, ISO 7755-8, ISO 7755-9, ISO 7755-10, ISO 7755-11 and ISO 7755-12.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 7755-2, Hardmetal burrs — Part 2: Cylindrical burrs (style A)
ISO 7 755-3, Hardmetal burrs — Part 3: Cylindrical round- (ball-) nose burrs (style C)
ISO 7755-4, Hardmetal burrs — Part 4: Spherical burrs (style D)
ISO 7755-5, Hardmetal burrs — Part 5: Oval burrs (style E)
ISO 7755-6, Hardmetal burrs — Part 6: Arch round- (ball-) nose burrs (style F)
ISO 7755-7, Hardmetal burrs — Part 7: Arch pointed-nose burrs (style G)
ISO 7755-8, Hardmetal burrs — Part 8: Flame burrs (style H)
ISO 7755-9, Hardmetal burrs — Part 9: 60 degrees and 90 degrees cone burrs (styles! and K)
ISO 7755-10, Hardinetal burrs — Part 10: Conical round- (ball-) nose burrs (style L)
ISO 7755-1 1. Hardmetal burrs — Part 11: Conical pointed-nose burrs (style M)
ISO 7755-12, Hardmetal burrs — Part 12: Inverted cone burrs (style N)
3 Dimensions
3.1 Cutting diameter
Table 1 gives the series of cutting diameters and their related tolerances. The main dimensions of the cutting part of hardmetal burrs are specified individually in ISO 7755-2, ISO 7755-3, ISO 7755-4, ISO 7755-5, ISO 7755-6, ISO 7755-7, ISO 7755-8, ISO 7755-9, ISO 7755-10, ISO 7755-11 and ISO 7755-12.
3.2 Cylindrical shank
Shank diameter shall be 3 mm and 6 mm, with tolerance h9. Shank length shall be in accordance wtih Table 2. The shank length is defined as the length of the burr minus the length of the cutting part as
given in ISO 7755-2, ISO 7755-3, ISO 7755-4, ISO 7755-5, ISO 7755-6, ISO 7755-7, ISO 7755-8, ISO 7755-9, ISO 7755-10, ISO 7755-11 and ISO 7755-12.
NOTE These length ranges permit manufacture both of burrs with constant overall length and variable shank length, and of burrs with constant shank length and variable overall length. In the latter case, national standards are intended to indicate the agreed shank length.
The agreed shank length shall be within the limits given in Table 2.ISO 7755-1-2013 pdf free download.