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For sharpening circular, felling and gang saws with fine toothing and also used on for draw and fine filing, polishing and deburring work. Often used in the engineering industry for lathe, deburring or draw filing. Related
Bastard file definition, a file of the commercial grade of coarseness between coarse and secondcut. See more.
12/08/2016#0183;#32;Alternately, coarse files have larger teeth with fewer teeth per inch. These larger teeth remove more material per stroke and therefore cut material quickly. Typically there are three levels of coarseness: bastard (coarsest), secondcut (medium), and smooth (finest). Along with the size of the tooth is the pattern of the teeth.
16/07/2018#0183;#32;The first term in a file description is the shape of the file, like mill, hand, square, half round, round and triangular. The second term in the description refers to the cut, like bastard, second cut and smooth. Certain cuts can also be single cut (smooth or second) or double cut (bastard
In English, files, right from the get go were classified quot;Rough Cut, Medium Cut, and Fine Cutquot;. A Mill Bastard originally fell between one of the three, the coarse and medium, IIRC. Like so many other older English classics, the term Bastard file has now been bastardized. I''ll see what my 1947 Machinist''s Handbook has to say.
n Suitable for coarse stock removal and for roughing. Cut 1/ Bastard n Cross cut. n Suitable for coarse stock removal and for roughing. Cut 2/ Second n Cross cut. n Suitable for universal roughing and finishing. Cut 3/ Smooth n Cross cut. n Suitable for fine processing and finishing. Car body files Cut 00 n Radial cut. n Suitable for very coarse stock removal
A bastard file falls between a coarse file and a fine file; it provides a finer, morepolished edge than a coarse file, but removes more material and hones an edge more quickly than a fine file. By keeping the angle of the file constant and inline with the edge being sharpened, I was able to sharpen my cutter mattock in under 10 minutes while shooting this video:
Nicholson NICRB4 Round Bastard File 4in. For filing circular openings or concave surfaces. Slightly tapered towards point. Smooth Cut: Approx 62 teeth per 25mm (Fine). Second Cut: Approx 36 teeth per 25mm (Medium). Bastard Cut: Approx 26 teeth per 25mm (Coarse). Size 100mm (4in) Cut round bastard Single Cut Tanged.
Bastard: File coarseness between quot;Coarse and Second Cut.quot; Back: The convex side of a halfround or other similarly If the work is of fine and delicate nature, the work can be raised to eye level. a standard Mill Bastard file is used for drawfiling, but where a considerable amount of stock has to be removed, a Flat or
This BastardCut Mill file will leave a medium to coarse finish and has a single cut tooth pattern for gradual removal of material and sharpening. It features a rectangular cross section that tapers from the tang toward the end.
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