standard drill bit size chart pdf

Download our free structures textbook and analysis manual or view the online version AA-SB-001. Drill size decimal equivalent tap drill chart decimal equivalent chart drill decimal size mm equivalent 010 0039 020 0079 025 0098 030 0118 80 034 0135 79 037 0145 164 040 0156 78 041 0160 77 046 0180 050 0197 76 051 0200 75 053 0210 74 057 0225 060 0236 73 061 0240 72 064 0250 71 066 0260 070 0276.

Tap Drill Charts Drill Bit Sizes Metal Lathe Projects Drill

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. Bit Sizes and Clearance - Casing Data API CASING CASING SPECIFICATIONS DIAMETRICAL CLEARANCE Casing Size OD. Millimeter to inch conversion. Drill Size mm Closest American Drill Drill Size mm Closest American Drill.

Drill Bit Size Chart. 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. These drill sizes are readily available OTS.

DRILL SIZE CHART 02087 TO 10000 INCH RANGE Size in Size Designation inches Size Designation 72 mm 02835 940 mm 725 mm 02854 95 mm 73 mm 02874 38 inch Letter L 02900 Letter V 740 mm 02913 960 mm Letter M 02950 970 mm 750 mm 02953 975 mm 1964 inch 02969 980 mm 760 mm 02992 Letter w Letter N 03020 990 mm. Decimal Equivalent inches Drill Size. BICONE BITS BICONE BITS BICONE BITS - STANDARD CONNECTION SIZES BIT SIZE STANDARD PIN 1 78 to 2 38 inclusive A - AW Rod 2 12 to 2 34 inclusive A-AW Rod N4 Rod 2 78 to 3 14 inclusive N4 Rod 3 12 to 4 12 inclusive 2 38 API 4 58 to 4 78 inclusive 2 78 API Bicone bits are roller-cone type bits similar to tricones.

Fractional sizes are measured in inches while metric sizes are measured in millimeters. Drill Tap Chart Author. Box 125 Casco WI 54205-0125 USA PH.

1 inch is equal to 254 mm. Inch and Metric Drill Bit Size Chart. BS 328 drill sizes are defined as shown in the drill size chart below.

There are a variety of standards used to define drill sizes the most common one in the UK is the British Standard BS 328 set which includes twist drill bit sizes between 02 mm and 25 mm. 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 3mm 0118 83. There are a variety of standards used to define drill sizes the most common one in the UK is the British Standard BS 328 set which includes twist drill bit sizes between 02 mm and 25 mm.

All over the world one of the metric or imperial units is used as the general unit. 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. The decimal equivalents of the diameters are shown in both English and Metric units.

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. Decimal Equivalent inches 80 00135 47 00785 21 01590 F 02570 98 mm 03858. 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.

Often it is the corresponding dies and taps that you see together when buying either ones. Weight with Couplings Outside Diameter of Couplings Inside Diameter of Couplings BIT SIZE Inches Metric Inches mm LbsFt kgm Inches mm Inches mm Inches mm Thousandths Nearest 64th mm Nearest mm 4 12 4 12 4 12 4 12 1143 1143 1143. In general there are 3 categories of common imperial drill sizes.

When you use this you have to convert each with different units types. 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. Minor Diameter 75 Thread for Aluminum Brass Plastics.

Drill Size Decimal eQUiValeNT Tap Size 19 39 32 5938 64 5 6094 41 8 6250 64 21 6406 43 32 6562 34 - 10 64 11 6719 45 16 6875 34 - 16 64 23 7031 47 32 7188 64 3 7344 49 4 7500 64 25 7656 78 - 9 51 32 7812 64 13 7969 53 16 8125 78 - 14 64 27 8281 55 32 8438 64 7 8594 57 8 8750 1 - 8 64 29 8906 59 32 9062 64 15 9219 1. STANDARD Tap Clearance Drill Sizes. Drill Size mm Closest American Drill M15.

Fractional sizes are measured in inches while metric sizes are measured in millimeters. Fractional and Metric Sizes ref. ANSI and ISO Twist drill size chart Fractional and Metric Sizes per.

DRILL SIZE CHARTWire Gauge Fractional Letter Metric. The wire gauge and letter. Decimal Equivalent inches Drill Size.

Drill Decimal Screw Machine Length Jobbers Length Taper Length Size Equivalent Overal Length Flute Length Overall Length Flute Length Overall Length Flute Length 164 0156 34 316 1-12 516 80 0135 34 18 1-12 516. This chart shows decimal inch equivalents for fractional inch wire size letter size and metric drill bits up to two inches in diameter. Size Decimal Equivalent Size Decimal Equivalent Size Decimal Equivalent Size Decimal Equivalent.

A tap drill chart is key in matching pairs of female and male thread that tightly secure together. The drill size chart contains twist drill data for up to 10 inches in diameter. Decimal Equivalent inches Drill Size.

There are a variety of standards used to define drill sizes the most common one in the UK is the British Standard BS 328 set which includes twist drill bit sizes between 02 mm and 25 mm. FRACTIONAL SIZES WIRE GAUGE SIZES LETTER SIZES 511 Main Street PO. 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.

The drill size chart provides a list of standard size drill bits in several measurement systems including fractional metric wire gauge number and letter. Machinist Drill Bit Size Table ANSI Drill Size Chart ISO Metric Drill Bit Size Table. ANSIASME B9411M-1993 below are the standard size drill bits used and readily available in industry.

Starrett Decimal Chart Pdf Metal Working Tools Drill Bit Sizes Garage Tools