Web30 Oct 2024 · Shape. The key difference between countersinks and counterbores is their shape. The shape of a countersink is conical. In other words, the diameter of the countersink hole is larger on the material’s surface, and narrower at the hole’s end – where it meets with the primary hole through which the fastener is driven. Web9 Apr 2024 · Some common engineering drawing symbols you should know include counterbore, countersink, spotface, depth, radius and diameter. These basic symbols help engineers, draftsmen and fabricators read and interpret technical drawings. One frequently used symbol in engineering drawing is counterbore, represented by a line drawing of a …
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WebSpot, Stud, Seam Quiz. In the space below draw a symbol for the following: 3/16” spot weld on the arrow side, ground flush, a pitch of 2”, and 8 total welds. 1” Stud welds on the arrow side, 2” pitch, 20 total studs. Resistance seam weld with no side significance, 8” pitch, 16” length. 1/4” stud welds on the arrow side with a ... Web5 Mar 2024 · Short description: To enlarge the rim of a hole, so a fastener can be inserted flush with the surface. A counterbore in a metal plate. A counterbore (symbol: ⌴) is a cylindrical flat-bottomed hole that enlarges another coaxial hole, or the tool used to create that feature. A counterbore hole is typically used when a fastener, such as a socket ... name of planets in hindi
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WebDefinition. originally chemical paper that after exposed to strong light turns blue and the drawing white. ... c. provides information for engineering drafters from which they can make standard engineering drawings d. Various other uses where an illustration is necessary to convey technical info ... Spotface: Definition. Often takes the form of ... Web14 Apr 2015 · Video shows what spotface means. a shallow circular or cylindrical recess, machined on (for example) a cast part to offer a flat face against which to seat a... WebList of 2 best SPOTFACE meaning forms based on popularity. Most common SPOTFACE abbreviation full forms updated in January 2024. Suggest. Meaning Abbreviated. SPOTFACE Meaning ... Engineering. Engineering. Suggest to this list. Related acronyms and abbreviations. Abbr. Meaning; LAN. Local Area Network. Technology, Computing, … name of play school