metric drill chart pdf

0 0600 80 0447 364 0469 55 0520 52 0635 50 0700 1 0730 64 0538 53 0595 1. Measurement drill bits come in 164 inch increments.

Sutton Tools Drill Size Decimal Equivalent Reference Chart Drill Drill Guide

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. Drill Size Decimal eQUiValent tap Size 80 0135 1 79 0145 64 0156 78 0160 77 0180 76 0200 75 0210 74 0225 73 0240 72 0250 71 0260 70 0280 69 0292. Center Drill Chart. Tap Drill Charts ISO Metric Metric Metric Fine Ø Pitch Drill Size Pitch Drill Size.

Metric Tap Drill sizes Author. Metric drill bit size chart pdf category are three or more drill bit diameters in depth. 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 78-9 4964.

STANDARD Tap Clearance Drill Sizes. Metric Tap Drill Chart METRIC THREAD SIZES Thread Size Tap Drill Size M16 x 035 125mm or 55 M2 x 04 160mm or 52 M25 x 045 205mm or 46 M3 x 05 250mm or 39. The deeper the hole is the more probable that chips might lodge in the flutes and clog the drill.

Thread Percentage and Tap Drill Charts. The drill size chart below gives fractional sizes and their metric conversions up to 1 inch. Metric Tap Clearance Drill Sizes Tap Drill Clearance Drill 75 Thread for Aluminum Brass Plastics 50 Thread for Steel Stainless Iron Close Fit Standard Fit Screw Size.

Minor Diameter 75 Thread for Aluminum Brass. Drill 025 M025x0075 M025x0075 0075 6g 025 0235 0201 0187 016 014 6H 0172 0208 0201 0215 0255 0276 0175. 10 970 3878 9695 14542 15 647 2589 6474 9711 20 485 1941 4853 7280 25 388 1552 3882 5823 30 323 1294 3234 4851 35 277 1108 2772 4158 40 243 970 2425 3638 50 194 776 1941 2911 60 162 647 1617 2426 70 139 554 1386 2079 80 121 485 1213 1819 90 108 431 1078 1617 100.

Fraction of an inch inch mm Fraction of an inch inch mm Fraction of an inch. Most tap drill charts call out only one tap drill size and that will produce an approximate 75 percent thread. Drill Size mm Closest American Drill Drill Size mm Closest American Drill.

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. HIGH SPEED STEEL DRILLS - METRIC Recommended Cutting Speeds in RPM. US and METRIC STEEL BOLT GRADES SAE 2 SAE 5 SAE 8 ALLEN SAE ID Marks No Marks 3 Lines 6 Lines None Material Low Carbon Medium Medium High Carbon Carbon Carbon.

Companies like Guhring actually recommend 60. When you are drilling this deep you must adjust your speeds and feeds accordingly. Reduced as far as possible so 264 becomes 132 for instance.

The fractions used are always in their simplest form ie. 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. 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 15.

When the flute clogs the amount of friction and heat will increase. Drill Size mm Closest American Drill M15. ICS Cutting Tools Created Date.

Metric Screw Thread Chart Metric Tap Size Tap Drill in Inches Clearance Drill in Inches M16 x 35 55 052 50 070 M18 x 35 53 057 48 076 M2 x 4 52 063 45 082 M3 x 5 39 0995 18 125 M35 x 6 32 116 28 140. Tap Drill Chart. AKA titan2 This tutorial was downloaded from.

THREAD DATA CHARTS METRIC THREAD -- EXTENDED THREAD SIZE RANGE ISO Thread Height Male Thread h3 Thread Height Female Thread H1 Sorted by thread class.

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