BS 2593:1974

Specification for rotary drill rods and tungsten carbide tipped rotary drill bits.

NORMA vydaná dňa 31.12.1974

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The information about the standard:

Designation standards: BS 2593:1974
Publication date standards: 31.12.1974
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategória: Technické normy BS

Annotation of standard text BS 2593:1974 :

Dimensions, one-piece bits including pilot and reamer bits and tungsten carbide tips with appropriate hardness grades. Materials and slot for bit, pitch of rod, straightness, and interchangeability requirements. Status: Under Review