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Drill bit size guide: >> http://rik.cloudz.pw/download?file=drill+bit+size+guide << (Download)
Drill bit size guide: >> http://rik.cloudz.pw/read?file=drill+bit+size+guide << (Read Online)
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Tap Drill/Pilot Drill Uses .3429mm .0135", #80 .3683mm .0145", #79 .3969mm .015625", 1/64", #0 Pilot, Soft-Wood .4064mm .016", #78 .4572mm .018", #77 .5mm .0197" .508mm .02", #76 .5334mm .021", #75 .5715mm .0225", #74 .6096mm .024", #73 .635mm .025", #72 .6604mm .026", #71 .7112mm .028", #70 .74168mm
Drill bit sizes are written down on paper and etched onto bits as irreducible fractions. So, instead of 78/64 inch, or 1 14/64 inch, the size is noted as 1 7/32 inch. Below is a chart providing the decimal-fraction equivalents that are most relevant to fractional-inch drill bit sizes (that is, 0 to 1 by 64ths).
This table is the chart for converting and identifying various drill bit sizes.
Standard Drill Sizes - Inches. Drill. Size . Decimal. Equiv. . Drill. Size . Decimal. Equiv. . Drill. Size . Decimal. Equiv. . Drill. Size . Decimal. Equiv. 80, = .0135. 43, = .089, 8, = .199, 25/64, = .3906. 79, = .0145, 42, = .0935, 7, = .201, X, = .397. 1/64, = .0156, 3/32, = .0938, 13/64, = .2031, Y, = .404. 78, = .016, 41, = .096, 6, = .204
Drill Bit Size Chart. This chart shows decimal inch equivalents for fractional inch, wire size, letter size and metric drill bits up to two inches in diameter.
The web page contains the following: Machinist Drill Bit Size Chart - ANSI Size Drill Chart, ISO Metric Drill Size Chart | Engineers Edge.
The drill size chart provides a list of standard size drill bits in several measurement systems, including fractional, metric, wire gauge number, and letter. The decimal equivalents of the diameters are shown in both English and Metric units. Fractional sizes are measured in inches, while metric sizes are measured in
To Tap This Size Screw Or Bolt: Use This Drill Bit: (Closest Fractional:) Decimal Inches. 0-80 NF. 3/64". 3/64" .0469. 1-64 NC. #53. - .0595. 1-72 NF. #53. 1/16" .0595. 2-56 NC. #50. - .0700. 2-64 NF. #50. - .0700. 3-48 NC. #47. 5/64" .0785. 3-56 NF. #45. - .0820. 4-36 NS. #44. - .0860. 4-40 NC. #43. 3/32" .0890. 4-48 NF. #42.
Values for fractional size, wire gauge size, letter size, metric size, and decimal inch size drills.
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