metric drill bit size chart pdf

Drill Bit Hole Diameters Metric Size Fractional Size Wire Size Letter Size1 mm 0039 164 0156 80 0135 A 2340 2 mm 0079 132 0312 79 0145 B 2380 3 mm 0118 364 0469 78 0160 C 2420 4 mm 0157 116 0625 77 0180 D 2460. Written by Tom Mackenzy in Drill Bits.

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Wire Gauge Fractional Letter Metric Drill Size Inches 107 0019 106 0023 105 0027 104 0031 103 0035 102 0039 101 0043 100 0047 99 0051 98 0055 97 0059 96 0063 95 0067 94 0071 93 0075 92 0079 2mm 0079 91 0083 90 0087 22mm 0087 89 0091 88 0095 25mm 0098 87 0100 86 0105 85 0110 28mm 0110 84 0115.

. Metric tap Drill SizeS metric tap tap Drill mm Decimal inch m16 x 035 125 0492 m18 x 035 145 0571 m2 x 04 160 0630 m22 x 045 175 0689 m25 x 045 205 0807 m3 x 05 250 0984 m35 x 06 290 1142 m4 x 07 330 1299 m45 x 075 370 1457 m5 x 08 420 1654 m6 x 1 500 1968 m7 x 1 600 2362 m8 x 125 670 2638 m8 x 1 700 2756. 23 Printable Tap Drill Charts PDF A drill and tap chart is what specifies the right size of drill bit that one can use to create the correct sized opening that would complement tap dimensions. Starrett inch metric tap drill scribd.

Get Fast Reliable Shipping. In practice you will seldom see number sizes past 80. Drill bits are available in different materials lengths and diameters.

Pipe ThreaD SizeS NpSc ThreaD Drill ThreaD Drill 18 27 1132 112 1112 134 14 18 716 2 1112 2732 38 18 3764 212 8 22132 12 14 2332 3 8 314 34 14 5964 312 8 334 1 1112 1532 4 8 414 114 1112 112 meTric Tap Drill SizeS m Tric Tap Tap Drill mm Decimal inch m16 x 035 125 0492 m18 x 035 145 0571. Drill Size Number Drill Size Letter Drill Size Fraction Drill Size Metric Decimal Equivalent 19 01660 18 01695 1164 01719 17 01730 16 01770 15 01800 14 01820 13 01850 316 01875 12 01890 11 01910 10 01935 9 01960 5 01969 8 01990 7 02010 1364 02031 6 02040 5 02055 4 02090 3 02130 732 02188 2 02210 1 02280 A 02340. Metric drill bit size chart pdf Sunday March 20 2022 Edit Pipe thread drilled hole sizes tap size cutting taps tru-flo forming taps inch metric drill size decimal equivalent drill size decimal equivalent 34-10 2132 6562 4564 7031 34-16 1116 6875 2332 7188 m20 x 250 1750mm 6890 m20 x 150 1850mm 7283 m22 x 250 1950mm 7677 m22 x 150 2050mm 8071.

Most are measured by the metric units and in the USA its imperial units. Metric drill bit sizes define the diameter of the bit in terms of standard metric lengths. Drill Sizes in mm.

These drill sizes are readily available OTS. Most tap drill charts call out only one tap drill size and that will produce an approximate 75 percent thread. Fraction of an inch inch mm Fraction of an inch inch mm Fraction of an inch.

The decimal equivalents of the diameters are shown in both English and Metric units. ANSI and ISO Twist drill size chart Fractional and Metric Sizes per. Tap Metric Drill Bit US Drill M16 x 035 125mm M18 x 035 145mm M2 x 04 160mm M22-045 175mm M25-045 205mm M3 x 05 25mm M35 x 06 290mm M4x 07 34mm M45 x 075 26 M5 x 08 43mm M6 x 10 52mm M7 x 10 61mm 1564 M8 x 125 69mm 1764 M8 x 10 71mm M10 x 15 87mm M10 x 125 89mm 1132 M10 x 10 91mm M12 x 175 105mm.

Standard drill sizes amp decimal equivalents table. Standards organizations define sets of sizes that are conventionally manufactured and stocked. A good drill size chart can also be used as a handy decimal equivalence chart as well as to convert decimal sizes to metric.

Companies like Guhring actually recommend 60. Chris Wood Created Date. Inch Metric Tap Drill Sizes Decimal Equivalents machinist drill bit size table drill bit size chart.

Machinist Drill Bit Size Table Drill Bit Size Chart ISO Metric Drill Bit Size Table. Stock Sizes of Metric Drills. List of drill and tap sizes wikipedia.

For most applications you can get longer tap tool life and lower likelihood of breaking a tap off in the hole by using a lower percent of thread. Often it is the corresponding dies and taps that you see together when buying either ones. Decimal Equivalent inches Drill Size.

The drill size chart below gives fractional sizes and their metric conversions up to 1 inch. Decimal Equivalent inches 80 00135 47 00785 21 01590 F 02570 98 mm 03858. Reduced as far as possible so 264 becomes 132 for instance.

A tap drill chart is key in matching pairs of female and male thread that tightly secure together. Sizes Tap Drill Clearance Drill 75 Thread for Aluminum Brass Plastics 50 Thread for Steel Stainless Iron Close Fit Standard Fit Screw Size mm Thread Pitch mm Drill Size mm Closest. Drill bit diameter is the most important factor in the drilling process and it should know precisely as much as possible to sharpen or tolerate the diameter.

FRACTIONAL SIZES WIRE GAUGE SIZES LETTER SIZES 511 Main Street PO. Drill Sizes and Conversions Drill Sizes Conversions Numbers Letters Fractional Metric Inch mm 151 00594 1510 53 00595 1511 152 00598 1520 153 00602 1530 154 00606 1540 155 00610 1550 156 00614 1560 157 00618 1570 158 00622 1580 116 00625 1588 159 00626 1590 160 00630 1600 161 00634 1610 52 00635 1613 162 00638 1621. Number Drill Bit Sizes Letter Drill Bit Sizes.

Standard drill sizes in mm pdf wordpress com. Ad Search Graingers Online Catalog. The drill size chart contains twist drill.

Metric screw size Author. Decimal Equivalent inches Drill Size. Inch metric drill size decimal equivalent drill size decimal equivalent 0-80 364 0469 54 0550 m16 x 035 125mm 0492 145mm 0571 m18 x 035 145mm 0571 165mm 0650 1-64 53 0595 51 0650 1-72 53 0595 51 0650 m2 x 040 160mm 0630 180mm 0709 2-56 50 0700 564 0781 2-64 50 0700 47 0785 m22 x 045 175mm 0689 200mm 0787.

Box 125 Casco WI 54205-0125 USA PH. Thread Percentage and Tap Drill Charts. ANSIASME B9411M-1993 below are the standard size drill bits used and readily available in industry.

1192016 21618 PM. Measurement drill bits come in 164 inch increments. In general there are 3 categories of common imperial drill sizes.

The ASME B9411M twist drill standard establishes number drill bit sizes from size 1 to 97. The drill size chart provides a list of standard size drill bits in several measurement systems including fractional metric wire gauge number and letter. Decimal Equivalent inches Drill Size.

Fractional sizes are measured in inches while metric sizes are measured in millimeters. Drill Bit Sizes in inches and mm Chart Guide. Fractional sizes are measured in inches while metric sizes are measured in millimeters.

Decimal equivalents and tap sizes of fraction number. The fractions used are always in their simplest form ie. Metric Drill Size Conversion Chart Equivalent Drill Size Hole Diameter Equivalent Drill Size Hole Diameter Equivalent Drill Size Hole Diameter Equivalent Drill Size Hole Diameter Equivalent Drill Size Hole Diameter Equivalent 80 0550 54 1285 30 2040 6 3281 2164 6250 79 0595 53 1360 29 2055 5 3320 Q 6406.

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