What is the drill size for a 3/16 tap?

To Tap This Size Screw Or Bolt:	Use This Drill Bit:	Decimal Inches
3/16-32 NS	#22	.1570
10-32 NF	#21	.1590
5mm-0.90mm	4.2mm	.1653
5mm-0.80mm	4.3mm	.1693

What is the tap drill size for 1/16 NPT?

NPT Tap Drill Chart

Tap Size	Drill Size	Tap and Drill Set
1/16″ NPT Tap	“D” Drill Bit	1/16″ NPT Tap and Drill Set
1/8″ NPT Tap	“R” Drill Bit	1/8″ NPT Tap and Drill Set
1/4″ NPT Tap	7/16″ Drill Bit	1/4″ NPT Tap and Drill Set
3/8″ NPT Tap	37/64″ Drill Bit	3/8″ NPT Tap and Drill Set

What is the tap drill for a 3/8 16 tap?

Tap and Drill Size Chart

THREADSIZE	DRILL DIAMETER Coarse Thread	TAP DRILLSIZE
3/8-16	.3125	5/16
7/16-14	.3680	‘U’
1/2-13	.4219	27/64
9/16-12	.4844	31/64

What size drill bit do you use for 1/4 inch Tapcon?

3/16”
The Tapcon drill bit that is used depends on the diameter of the Tapcon screw being installed. The 3/16” Tapcon requires the use of 5/32” diameter bit, and the 1/4” Tapcon requires a 3/16” diameter bit.

What size is R drill?

Letter Size Drills

Ltr.	Dia.
O	.316
P	.323
Q	.332
R	.339

What size hole do I drill for a 5/16 tap?

In this case, the most relative drill bit size corresponding to the 5/16″-18 tap is 17/64, which corresponds to an F drill bit.

What is the correct drill size to use when cutting a 1/4 20 UNC thread?

The best overall size drill bit for 1/4″ 20 tap is a #7 drill bit, the measurement being 13/64”.

How big is a 3 / 64 tap drill?

not present TAP SIZE TAP SIZE CUTTING TAPS TRU-FLO ™ FORMING TAPS TRU-FLO ™ FORMING TAPS INCH METRIC DRILL SIZE DRILL SIZE DECIMAL EQUIVALENT 0-80 3/64 54 .0550 M1.6 X 0.35 1.25mm 1.45mm .0571 M1.8 X 0.35 1.45mm 1.65mm .0650

How to calculate the size of a tap drill hole?

diameter of hole. See equation: M6 – (1.2990 X 75) = (6 – .9743) = 5.0257mm To figure whether or not pitch is too coarse for diameter: (Double thread depth) X 3 = x x = the smallest diameter possible for that T.P.I. % of Full Thread* X mm Pitch 76.98 TAP DRILL SIZES – INCH & METRIC with DRILL SIZE FORMULAS (cont.) ENGINEERING DATA

How big is a 1 1 / 8 inch tap?

not present TAP SIZE TAP SIZE CUTTING TAPS CUTTING TAPS M27 X 2.00 25.00mm .9843 1-1/8 -7 63/64 .9844 1-1/8 -12 1-3/64 1.0469 M30 X 3.50 26.50mm 1.0433

How big is a standard Tru-Flo pipe drill?

pipe thread drilled hole sizes tap size cutting taps tru-flo ™ forming taps inch metric drill size decimal m30 x 3.50 26.50mm 1.0433 m30 x 2.00 28.00mm 1.1024