Table of Contents
What size hole do I drill for a 5/16 bolt?
Screw Size Screw Threads per Inch Drill Bit Size #12 24 3/16″ 1/4″ 14 7/32″ 5/16″ 12 I 3/8″ 12 21/64″.
Whats close to a 5/16 drill bit?
Drill Bit Hole Diameters Metric Size Fractional Size 9 mm .3543 9/32 10 mm .3937 19/64 11 mm .4331 5/16.
Which is bigger 3/8 or 5/16 drill bit?
Comparing fractions: Fractions can be compared when they have a common denominator. For instance, 5/16 inches and 3/8 inches are two measurements on a ruler. In order to compare the two fractions, they must have a common denominator, 16. 3/8 is larger than 5/16.
What size is a 5/16 bolt?
Table B1 HEX BOLT DIMENSIONS Bolt Size A (max) F Thread Length for Bolt Length 5/16″ 0.324 0.875 3/8″ 0.388 1.000 7/16″ 0.452 1.125.
What drill is used to tap a 5/16-24 hole?
Tap and Drill Size Chart THREADSIZE DRILL DIAMETER Coarse Thread TAP DRILLSIZE 5/16-24 .2720 ‘I’ 3/8-24 .3320 ‘Q’ 7/16-20 .3906 25/64 1/2-20 .4531 29/64.
What is the drill size for a 5/16 18 Tap?
17/64″ To Tap This Size Screw Or Bolt: Use This Drill Bit: (Closest Fractional:) 5/16-18 NC Ltr.F 17/64″ 8mm-1.25mm 6.9mm 17/64″ 5/16-24 NF Ltr.I – 8mm-1.00mm 7.1mm -.
What size is a #31 drill bit?
#31 Stub Drill, Carbide Tipped, 118° Point, 7/8″ Flute Length, 1 7/8″ Overall Length, Super Tool, USA Made, 43809.
What can I use instead of 3/8 drill bit?
If it’s UNF 3/8 24TPI, you need 1/24″ smaller drill, which means a 0.3333″. 21/64″ would be slightly under, 11/32″ slightly over. A letter R drill would probably be “perfect”, a letter Q drill is about a thou under.
What is the same size as a 5 16?
SAE to Metric Conversion Chart SAE Metric Inch 9/32″ 0.281 5/16″ 0.313 8mm 0.315 11/32″ 0.344.
Is 21 64 bigger or smaller than 5 16?
Can’t remember what 9/64″ is in decimals? Neither can we. Fraction Conversion Table Fraction Decimal Millimeters 5/16 0.3125 7.937 21/64 0.328125 8.334 11/32 0.34375 8.731.
What size is a number 16 drill bit?
Drill Bit Size Chart Size Decimal Equivalent Size 69 0.0292 11/64″ .75 mm 0.0295 17 68 0.031 4.40 mm 1/32″ 0.0312 16.
Is 5/16 The same as M8?
Well, quick answer is no. They are not the same and they are not interchangeable, although they can work under certain circumstances. The most important part is understanding the meaning of M8 and 5/16 to refer to the size of a metric screw or bolt, so then we can see why they aren’t the same thing!.
What is the torque for 5/16 bolt?
ASTM A449 / SAE Grade 5* Bolt Size TPI Tightening Torque (ft lbs) Plain 5 ⁄ 16 18 17 3 ⁄ 8 16 31 7 ⁄ 16 14 49.
What size is a #21 drill bit?
Wire Gauge (Number) M2 High-Speed Steel Drills – Premium Swift Bore Product No. 01421 Drill Size No. 21 Decimal Inches 0.1590 For Tap Size 10-32 NF (National Fine SAE) Weight 0.015 lbs.
What is AU size drill bit?
Letter Drill Sizes Drill Inch mm U 0.368 9.35 V 0.377 9.58 W 0.386 9.80 X 0.397 10.08.
How do you know what size drill bit to use?
How to Choose Drill Bits by Size Use a bit 1/64” smaller than the target hole size for softwoods. Use a bit exactly the same size as the hole when working on other materials. If you’re not sure which to select, choose a drill bit 1/64” larger than the hole you wish to create.
What does NC mean on a tap?
It includes two series of thread sizes: NC or National Coarse, sometimes called United States Standard (U.S.S.); and National Fine, frequently referred to as Society of Automotive Engineers (SAE) threads. NC threads are for general use.
What size is Letter Z drill bit?
Letter Size Drills Ltr. Dia. W .386 X .397 Y .404 Z .413.
What is #7 drill bit size?
A number 7 drill bit is 0.2010 inches. As a fraction, the 0.2010 decimal is 201/1000.
What number is a 1/16 drill bit?
The drill size chart contains tools up to 1.5 inches in diameter, but larger tools are also commonly used.Downloadable versions: Drill size Diameter (in) Diameter (mm) 1.4 mm 0.0551 1.4000 1.5 mm 0.0591 1.5000 #53 0.0595 1.5113 1/16 in 0.0625 1.5875.
What size drill bit is 5.5 mm?
0.2165 Drill size Diameter (in) 5.5 mm 0.2165 5.6 mm 0.2205 5.7 mm 0.2244 5.8 mm 0.2284.
What size is a number 44 drill bit?
The #44 drill bit (. 086 inch OD) is the standard bit used for nail axles from Cub Scout kits and other kits. It can be used to drill axle holes, or to create pilot holes in the standard axle slots.
What drill bit is closest to 3 16?
Jobber Length Drill Bit Chart Fractional Sizes Decimal Equivalent (Inches) Flute Length (Inches) 1/64” 0.0156 3/16” 1/32” 0.0312 1/2” 3/64” 0.0469 3/4” 1/16” 0.0625 7/8”.
What size is 8mm drill bit?
Metric Tap and Drill Bit Size Table Tap Metric Drill US Drill 6mm x 1.0 5.2mm – 7mm x 1.0 6.1mm 15/64″ 8mm x 1.25 6.9mm 17/64″ 8mm x 1.0 7.1mm -.
Is 3/8 drill bit the same as 10mm?
3/8″ bits have a nominal size being just ever so slightly under 10mm. You can’t drill a hole of any size and put something in it the same size. It must be a bit smaller than the hole you drill.
How many millimeters is 5/16 inches?
7.95 mm Dimensions — Inches to Metric 0.313” 5/16” 7.95 mm 0.375” 3/8” 9.53 mm 0.438” 7/16” 11.13 mm 0.500” 1/2” 12.70 mm.
How many 64ths are in a 16th?
Fractional / Decimal Conversion 32nd 64th Decimal 1/16 1/16 0.063 5/64 0.078 3/32 0.094.
What size is 5mm?
3/16 Inch MM Approximate Size In Inches Exact Size In Inches 5mm 3/16 Inch 0.19685 Inches 6mm Just short of 1/4 Inch 0.23622 Inches 7mm Little over 1/4 Inch 0.27559 Inches 8mm 5/16 Inch 0.31496 Inches.
What is 5/16 in a decimal?
Answer: 5/16 as a decimal is 0.3125.
What is bigger half inch or 5 8?
Now that these fractions have been converted to decimal format, we can compare the numbers to get our answer. 0.625 is NOT less than 0.5 which also means that 5/8 is NOT less than 1/2.