SHOP NOTES - Haas Automation

1 SHOP NOTESGP ocket Guide and Reference Charts for CNC Machinists Made in the Decimal Equivalent chart / Millimeter to Inch chart Haas Mill G-Codes / Haas Mill M-Codes Haas Lathe G-Codes / Haas Lathe M-Codes Abbreviations and Measurement Units Mill and Lathe Formulas Tapping and Threading Formulas Tap Drill Calculation Drill Point Depth & Countersink FormulasDegree FormulasWHAT S INSIDE THIS BOOKLET?39-1501104800-331-67462800 Sturgis Rd., Oxnard, CA Automation , printed and manufactured by:1 MACHINIST SCNC REFERENCE GUIDE1 Table of ConTenTsDecimal Equivalent chart ..Pipe Thread Sizes ..Millimeter to Inch chart ..Metric Taps ..Metric Thread Pitch Conversion ..Haas Mill G-Codes ..Haas Mill 5-Axis Mill M-Codes ..Haas Lathe G-Codes ..Haas Lathe M-Codes ..Abbreviations & Measurement Units ..Mill and Lathe Formulas ..Tapping and Threading Formulas ..Tap Drill Calculation ..Centerdrill Dimensions ..Drill Point Depth & Countersink Formulas ..Degree Formulas.

2 256891013141619222324252627282 MACHINIST SCNC REFERENCE GUIDEDeCimal equivalenT chart .0059 .0980 Decimal Drill TapEquiv. Size mm 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 1/64 78 77 76 75 74 73 72 71 70 69 68 1/32 Drill TapEquiv.

3 Size mm 67 66 65 64 63 62 61 60 59 58 57 56 3/64 # 55 54 53 #1-64 # 1/16 52 51 50 #2-56 # 49 48 5/64 .0785 47 # 46 .0820 45 # 44 43 # 42 # 3/32 41 40 drill sizes above based on approximately 75% full threadTap # Sizes #0 = .060 #1 = .073 #2 = .086 #3 = .099 #4 = .112 Tap # x .013 + .060 = Thread # OD 3 MACHINIST SCNC REFERENCE GUIDEDeCimal equivalenT chart .0995 .2969 Decimal Drill TapEquiv.

4 Size mm 39 .1015 38 # 37 # 36 # 7/64 35 34 33 # 32 31 1/8 30 29 #8-32 # 28 9/64 27 26 25 # 24 23 5/32 22 21 # 20 19 18 11/64 17 .1770 16 # 15 .1820 14 # 13 Decimal Drill TapEquiv. Size mm 3/16 # 12 11 10 9 8 7 1 13/64 6 5 4.

5 2130 3 1 7/32 1 2 1 A 15/64 B C D 1/4&E F 5 G 17/64 H I 5 J K 9/32 5 L M 19/64 drill sizes above based on approximately 75% full threadTap # Sizes #5 = .125 #6 = .138 #8 = .164 #10 = .190 #12 = .216 Tap # x .013 + .060 = Thread # OD 4 MACHINIST SCNC REFERENCE GUIDEDeCimal equivalenT chart .3020 Drill TapEquiv. Size mm N 5/16 3 O P 21/64 Q 3 R 11/32 3 S T 23/64 U 7 3/8.

6 3770 V W .3906 25/64 7 X Y 7 13/32 Z 27/64 1 7/16 .4531 29/64 1 15/32 1 31/64 9 1/2 9 33/64 9 17/32 5 35/64 Decimal Drill TapEquiv. Size mm 9/16 5 37/64 5 19/32 .6094 39/64 11 5/8 .6406 41/64 11/16-20 11 21/32 3 43/64 .6875 11/16 3 45/64 3 23/32 .7344 47/64 13 3/4 13 49/64 13/16-20 7 25/32 .7969 51/64 7 13/16 .8281 53/64 7 27/32.

7 8594 55/64 15 7/8 15/16-16 57/64 15 29/32 .9219 59/64 15/16 .9531 61/64 31/32 .9844 63/64 1 Tap drill sizes above based on approximately 75% full threadA decimal equivalent chart can be displayed on a Haas control by pressing the HELP/CALC button, and then selecting the Drill Table tab. Use the jog handle or cursor keys to scroll through the SCNC REFERENCE GUIDEPiPe ThreaD sizesTap Approx. Approx. Thread Size inside Dia. outside Dia. Tap Drill 1/8 27 1/4 3/8 11/321/4 18 3/8 17/32 7/163/8 18 1/2 11/16 37/641/2 14 5/8 13/16 23/323/4 14 13/16 1 59/641 111/2 11/16 15/16 15/3211/4 111/2 13/8 15/8 11/211/2 111/2 15/8 17/8 147/642 111/2 21/16 23/8 27/3221/2 8 29/16 27/8 25/8 Pipe sizes are generally determined by the inside diameter of the pipe.

8 The chart above gives nominal and approximate actual dimensions of commonly used sizes of standard threaded SCNC REFERENCE GUIDE millimeTer To inCh chart ..4921 Setting 9 on a Haas allows you to change between inch and millimeter Inch mm Inch mm Inch mm Inch7 MACHINIST SCNC REFERENCE GUIDE millimeTer To inCh chart .. Inch mm Inch mm Inch mm Inch8 MACHINIST SCNC REFERENCE GUIDEmeTriC TaPsTap MM Drill Tap Drill in InchesM1 x . x . x . x . x . x .0571M2 x . x . x .0807M3 x . x .1142M4 x . x .1457M5 x .1654M6 x 1 .1969M7 x 1 .2362M8 x .2657M8 x 1 .2756M10 x .3346M10 x .3445M12 x .4016M12 x .4252 Tap MM Drill Tap Drill in InchesM14 x 2 .4724 M14 x .4921 M16 x 2 .5512 M16 x .5709 M18 x .6102 M18 x .6496 M20 x .6890 M20 x.

9 7283 M22 x .7677 M22 x .8071 M24 x 3 .8268 M24 x 2 .8661 M27 x 3 .9449 M27 x 2 .9843 M30 x M30 x 2 M33 x M33 x 2 M36 x 4 M36 x 3 M39 x 4 M39 x 3 drill sizes based on 77% full metric threadMetric tap and drill sizes can be displayed on a Haas control by pressing the HELP/CALC button twice, and then selecting the Drill Table SCNC REFERENCE GUIDEmeTriC ThreaD PiTCh Conversion. 25 . 00984 . 00639. 30 . 01181 . 00767. 35 . 01378 . 00895. 40 . 01575 . 01023. 45 . 01772 . 01151. 50 . 01969 . 01279. 60 . 02362 . 01534. 70 . 02756 . 01790. 75 . 02953 .01918. 80 . 03150 .02046. 90 . 03543 .. 03937 .. 04921 .. 05906 .. 06890 .. 07874 .. 09843 .. 11811 .. 13780 .. 15748 .. 17717 .. 19685 .. 23622 . 15344 Metric Thd. Pitch Threads Basic Thd. Pitch in Inches Per In. Height10 MACHINIST SCNC REFERENCE GUIDE haas mill G-CoDesG00* Rapid Motion Positioning 01G01 Linear Interpolation Motion 01G02 Circular Interpolation Motion CW 01G03 Circular Interpolation Motion CCW 01G04 Dwell 00G09 Exact Stop 00G10 Set Offsets 00G12 Circular Pocket Milling CW 00G13 Circular Pocket Milling CCW 00G17* XY Plane Selection 02G18 XZ Plane Selection 02G19 YZ Plane Selection 02G20 Select Inches 06G21 Select Metric 06G28 Return To Machine Zero Point 00G29 Return From Reference Point 00G31 Feed Until Skip 00G35 Automatic Tool Diameter Measurement 00G36 Automatic Work Offset Measurement 00G37 Automatic Tool Offset Measurement 00G40* Cutter Compensation Cancel 07G41 2D Cutter Compensation Left 07G42 2D Cutter Compensation Right 07G43 Tool Length Compensation + (Add) 08G44 Tool Length Compensation - (Subtract)

10 08G47 Text Engraving 00G49* G43/G44/G143 Cancel 08G50* Cancel Scaling 11G51 Scaling 11G52 Set Work Coordinate System 00 or 12G53 Non-Modal Machine Coordinate Selection 00* default(may vary with software version)Code Description Group 11 MACHINIST SCNC REFERENCE GUIDE haas mill G-CoDesG54* Select Work Coordinate System #1 12G55 Select Work Coordinate System #2 12G56 Select Work Coordinate System #3 12G57 Select Work Coordinate System #4 12G58 Select Work Coordinate System #5 12G59 Select Work Coordinate System #6 12G60 Uni-Directional Positioning 00G61 Exact Stop Mode 15G64* G61 Cancel 15G65 Macro Subroutine Call Option 00G68 Rotation 16G69* Cancel G68 Rotation 16G70 Bolt Hole Circle 00G71 Bolt Hole Arc 00G72 Bolt Holes Along an Angle 00G73 High-Speed Peck Drilling Canned Cycle 09G74 Reverse Tap Canned Cycle 09G76 Fine Boring Canned Cycle 09G77 Back Bore Canned Cycle 09G80* Canned Cycle Cancel 09G81 Drill Canned Cycle 09G82 Spot Drill Canned Cycle 09G83 Normal Peck Drilling Canned Cycle 09G84 Tapping Canned Cycle 09G85 Boring Canned Cycle 09G86 Bore and Stop Canned Cycle 09G87 Bore In and Manual Retract