C SERIES HREADMIING hreadmilling Insert Nomenclature Chart I 15 N 8 UN I threadmilling insert insert length type of insert N P 75.750 (19.05) 1 1.000 (25.40) 1.5 1.500 (38.10) hreadmilling Cutter Nomenclature Chart Neutral Positive thread pitch threadform type of insert C 15 300 334 8 tc series cutter N P S cutter design Neutral Pocket design Positive Pocket design Shell Mill design insert length 75.750 (19.05) 1 1.000 (25.40) 1.5 1.500 (38.10) Solid hreadmill Nomenclature Chart diameter Shank Head (Shell Mill only) cutter diameter S H I 250 079 40 UN E I no. of flutes threadmill solid flute geometry S Straight application I E X Int/Ext shank diameter cutter diameter pitch threadform HREAD MIING C/CN C cutters offer tapered head to accommodate NP and NPF style inserts CN cutters offer straight head to accommodate UN and ISO style inserts Inserts are CNC ground to tolerance of +/-.0005 effective in the cutter Positive geometry provides high shear action which results in better quality threads CP Cutters feature our patented locking system for accurate indexes Inserts are CNC ground to tolerance of +/-.0005 effective in the cutter Positive geometry provides high shear action which results in better quality threads Design allows for maximum number of flutes in minimum part diameter CS Cutters feature our patented locking system for accurate indexes Inserts are CNC ground to tolerance of +/-.0005 effective in the cutter Positive geometry provides high shear action which results in better quality threads Design allows for maximum number of flutes in minimum part diameter Run at high speeds to reduce machining time by as much as 50% SSI/X Produce better quality threads than tapping Excels in materials that are difficult to cut BSP HREADING I_P Positive Rake in Coated AliN Coated Description EDP Code PI I75P-19BSP-I/E MIA4419I/E 19 19.05 2.03 I1P-19BSP-I/E MIB4419I/E 19 25.40 3.56 I1P-14BSP-I/E MIB4414I/E 14 25.40 3.56 I1N-11BSP-I/E - MIC4411I/E 11 25.40 3.56 172
C SERIES HREADMIING BSPP HREADING I_P Positive Rake in Coated AliN Coated Description EDP Code PI NP/NPF HREADING I_P Positive Rake I75P-19BSPP-I/E MIA4419I/E 19 19.05 2.03 I1P-19BSPP-I/E MIB4419I/E 19 25.40 3.56 I1P-14BSPP-I/E MIB4414I/E 14 25.40 3.56 Description EDP Code PI I75P-18NP-I/E MIA3618I/E 18 19.05 2.03 I75P-18NPF-I/E MIA4618I/E 18 19.05 2.03 I1P-14NP-I/E MIB3614I/E 14 25.40 3.56 I1P-14NPF-I/E MIB4614I/E 14 25.40 3.56 NP/NPF HREADING C_ Cutter Bodies CUER DIAMEER d C D Cutter Description EDP Code Insert D d Dia C Flutes Screw* C75-13M-400-1 MA13M4001 I75P-18NP/NPF/BSP 13.00 5.82 76.99 10.44 19.00 1 S250 C1-13M-659-1 MB13M6591 I1P-14NP/NPF/BSP 13.00 9.40 76.99 16.74 25.00 1 S252 *S250 uses K-2 wrench, S45 uses K-3 wrench UN HREADING I_P - Positive Rake Description EDP Code PI I75P-32UN-I MIA6632I 32 19.05 2.03 I75P-24UN-I MIA6624I 24 19.05 2.03 I75P-20UN-I MIA6620I 20 19.05 2.03 I75P-18UN-I MIA6618I 18 19.05 2.03 I75P-16UN-I MIA6616I 16 19.05 2.03 I1P-32UN-I MIB6632I 32 25.40 3.56 I1P-24UN-I MIB6624I 24 25.40 3.56 I1P-20UN-I MIB6620I 20 25.40 3.56 I1P-18UN-I MIB6618I 18 25.40 3.56 I1P-16UN-I MIB6616I 16 25.40 3.56 I1P-14UN-I MIB6614I 14 25.40 3.56 I1P-12UN-I MIB6612I 12 25.40 3.56 I1P-10UN-I* MIB6610I 10 25.40 3.56 *o be used in CN1 750-611-1 cutter only. HREAD MIING UNJ HREADING I_P - Positive Rake Description EDP Code PI I75P-32UNJ-I MIA6832I 32 19.05 2.03 I75P-24UNJ-I MIA6824I 24 19.05 2.03 I75P-20UNJ-I MIA6820I 20 19.05 2.03 I75P-18UNJ-I MIA6818I 18 19.05 2.03 I75P-16UNJ-I MIA6816I 16 19.05 2.03 I1P-32UNJ-I MIB6832I 32 25.40 3.56 I1P-24UNJ-I MIB6824I 24 25.40 3.56 I1P-20UNJ-I MIB6820I 20 25.40 3.56 I1P-18UNJ-I MIB6818I 18 25.40 3.56 I1P-16UNJ-I MIB6816I 16 25.40 3.56 I1P-14UNJ-I MIB6814I 14 25.40 3.56 I1P-12UNJ-I MIB6812I 12 25.40 3.56 I1P-10UNJ-I MIB6810I 10 25.40 3.56 173
C SERIES HREADMIING ISO HREADING I_P - Positive Rake Description EDP Code Pitch in Coated AliN Coated I75P-1.5 ISO-I MIA7015I 1,5 19.05 2.03 I75P-1.25 ISO-I MIA70125I 1,25 19.05 2.03 I75P-1.0 ISO-I MIA7010I 1,0 19.05 2.03 I75P-0.5 ISO-I MIA7005I 0,5 19.05 2.03 I1P-2.0 ISO-I MIB7020I 2,0 25.40 3.56 I1P-1.5 ISO-I MIB7015I 1,5 25.40 3.56 I1P-1.0 ISO-I MIB7010I 1,0 25.40 3.56 UN HREADING I_P - Positive Rake Description EDP Code PI I75P-32UN-E MIA6632E 32 19.05 2.03 I75P-24UN-E MIA6624E 24 19.05 2.03 I75P-20UN-E MIA6620E 20 19.05 2.03 I75P-18UN-E MIA6618E 18 19.05 2.03 I75P-16UN-E MIA6616E 16 19.05 2.03 I1P-32UN-E MIB6632E 32 25.40 3.56 I1P-24UN-E MIB6624E 24 25.40 3.56 I1P-20UN-E MIB6620E 20 25.40 3.56 I1P-18UN-E MIB6618E 18 25.40 3.56 I1P-16UN-E MIB6616E 16 25.40 3.56 I1P-12UN-E MIB6612E 12 25.40 3.56 UNJ HREADING I_P - Positive Rake HREAD MIING Description EDP Code PI I75P-32UNJ-E MIA6832E 32 19.05 2.03 I75P-24UNJ-E MIA6824E 24 19.05 2.03 I75P-20UNJ-E MIA6820E 20 19.05 2.03 I75P-18UNJ-E MIA6818E 18 19.05 2.03 I75P-16UNJ-E MIA6816E 16 19.05 2.03 I1P-32UNJ-E MIB6832E 32 25.40 3.56 I1P-24UNJ-E MIB6824E 24 25.40 3.56 I1P-20UNJ-E MIB6820E 20 25.40 3.56 I1P-18UNJ-E MIB6818E 18 25.40 3.56 I1P-16UNJ-E MIB6816E 16 25.40 3.56 I1P-12UNJ-E MIB6812E 12 25.40 3.56 ISO HREADING I1P - Positive Rake Description EDP Code Pitch I1P-2.0 ISO-E MIB7020E 2,0 25.40 3.56 I1P-1.5 ISO-E MIB7015E 1,5 25.40 3.56 I1P-1.0 ISO-E MIB7010E 1,0 25.40 3.56 UN HREADING CN_ Cutter Bodies CUER DIAMEER d C D Cutter Description EDP Code Insert D d Dia C Flutes Screw* CN75-13M-394-1 # MNA13M3941 I75P-UN/ISO/BSPP/NG/SG/UNJ 13.00 6.35 76.99 10.01 19.05 1 S250 CN75-13M-468-1 # MNA13M4681 I75P-UN/ISO/BSPP/NG/SG/UNJ 13.00 8.38 90.47 11.89 19.05 1 S25 CN1-20M-625-1 MNB20M6251 I1P-UN/ISO/BSPP/NG/SG/UNJ 19.20 11.53 90.47 15.88 25.40 1 SM40 CN1-20M-611-1 MNB20M6111 I1P-10UN 19.20 9.73 90.47 15.52 25.40 1 SM40 *S250 and S25 uses K-2 wrench, S40 uses K-3 wrench # Excludes BSPP, NP and NPF inserts 174
C SERIES HREADMIING NG/SG HREADING I_N in Coated AliN Coated Description EDP Code PI I15N-14NG-I/E MID4714I/E 14 38.10 3.56 I15N-14SG-I/E MID4914I/E 14 38.10 3.56 NP/NPF HREADING I_N in Coated AliN Coated Description EDP Code PI I15N-11.5NP-I/E MID3611I/E 11.5 38.10 3.56 I15N-11.5NPF-I/E MID4611I/E 11.5 38.10 3.56 I15N-8NP-I/E MID3608I/E 8 38.10 3.56 I15N-8NPF-I/E MID4608I/E 8 38.10 3.56 API ROUND HREADING I15N in Coated AliN Coated Description EDP Code PI I15N-10RD-I/E MID3410I/E 10 38.10 3.56 I15N-8RD-I/E MID3200I/E 8 38.10 3.56 UN HREADING I_N in Coated AliN Coated HREAD MIING Description EDP Code PI I1N-32UN-I MIC6632I 32 25.40 3.56 I1N-24UN-I MIC6624I 24 25.40 3.56 I1N-20UN-I MIC6620I 20 25.40 3.56 I1N-18UN-I MIC6618I 18 25.40 3.56 I1N-16UN-I MIC6616I 16 25.40 3.56 I1N-12UN-I MIC6612I 12 25.40 3.56 I1N-10UN-I MIC6610I 10 25.40 3.56 I15N-24UN-I MID6624I 24 38.10 3.56 I15N-20UN-I MID6620I 20 38.10 3.56 I15N-18UN-I MID6618I 18 38.10 3.56 I15N-16UN-I MID6616I 16 38.10 3.56 I15N-14UN-I MID6614I 14 38.10 3.56 I15N-12UN-I MID6612I 12 38.10 3.56 I15N-10UN-I MID6610I 10 38.10 3.56 I15N-8UN-I MID6608I 8 38.10 3.56 I15N-7UN-I MID6607I 7 38.10 3.56 I15N-6UN-I MID6606I 6 38.10 3.56 175
C SERIES HREADMIING UNJ HREADING I_N - in Coated AliN Coated Description EDP Code PI I1N-32UNJ-I MIC6832I 32 25.40 3.56 I1N-24UNJ-I MIC6824I 24 25.40 3.56 I1N-20UNJ-I MIC6820I 20 25.40 3.56 I1N-18UNJ-I MIC6818I 18 25.40 3.56 I1N-16UNJ-I MIC6816I 16 25.40 3.56 I1N-12UNJ-I MIC6812I 12 25.40 3.56 I1N-10UNJ-I MIC6810I 10 25.40 3.56 I15N-24UNJ-I MID6824I 24 38.10 3.56 I15N-20UNJ-I MID6820I 20 38.10 3.56 I15N-18UNJ-I MID6818I 18 38.10 3.56 I15N-16UNJ-I MID6816I 16 38.10 3.56 I15N-12UNJ-I MID6812I 12 38.10 3.56 I15N-10UNJ-I MID6810I 10 38.10 3.56 I15N-8UNJ-I MID6808I 8 38.10 3.56 ISO HREADING I15N - Description EDP Code Pitch I15N-6.0 ISO-I MID7060I 6.0 38.10 3.56 I15N-5.0 ISO-I MID7050I 5.0 38.10 3.56 I15N-4.5 ISO-I MID7045I 4.5 38.10 3.56 I15N-4.0 ISO-I MID7040I 4.0 38.10 3.56 I15N-3.5 ISO-I MID7035I 3.5 38.10 3.56 I15N-3.0 ISO-I MID7030I 3.0 38.10 3.56 I15N-2.5 ISO-I MID7025I 2.5 38.10 3.56 I15N-2.0 ISO-I MID7020I 2.0 38.10 3.56 I15N-1.5 ISO-I MID7015I 1.5 38.10 3.56 in Coated AliN Coated ACME HREADING I_N - - Full Profile HREAD MIING Description EDP Code PI I1N-12ACME-I MIC0212I 12 25.40 3.56 I1N-10ACME-I MIC0210I 10 25.40 3.56 I1N-8ACME-I MIC0208I 8 25.40 3.56 I15N-12ACME-I MID0212I 12 38.10 3.56 I15N-10ACME-I MID0210I 10 38.10 3.56 I15N-8ACME-I MID0208I 8 38.10 3.56 I15N-6ACME-I MID0206I 6 38.10 3.56 I15N-5ACME-I MID0205I 5 38.10 3.56 I15N-4ACME-I MID0204I 4 38.10 3.56 UN HREADING I_N - Description EDP Code PI I1N-32UN-E MIC6632E 32 25.40 3.56 I1N-24UN-E MIC6624E 24 25.40 3.56 I1N-20UN-E MIC6620E 20 25.40 3.56 I1N-18UN-E MIC6618E 18 25.40 3.56 I1N-16UN-E MIC6616E 16 25.40 3.56 I1N-12UN-E MIC6612E 12 25.40 3.56 I1N-10UN-E MIC6610E 10 25.40 3.56 I15N-24UN-E MID6624E 24 38.10 3.56 I15N-20UN-E MID6620E 20 38.10 3.56 I15N-18UN-E MID6618E 18 38.10 3.56 I15N-16UN-E MID6616E 16 38.10 3.56 I15N-12UN-E MID6612E 12 38.10 3.56 I15N-10UN-E MID6610E 10 38.10 3.56 I15N-8UN-E MID6608E 8 38.10 3.56 I15N-6UN-E MID6606E 6 38.10 3.56 176
C SERIES HREADMIING UNJ HREADING I_N Description EDP Code PI in Coated AliN Coated I1N-32UNJ-E MIC6832E 32 25.40 3.56 I1N-24UNJ-E MIC6824E 24 25.40 3.56 I1N-20UNJ-E MIC6820E 20 25.40 3.56 I1N-18UNJ-E MIC6818E 18 25.40 3.56 I1N-16UNJ-E MIC6816E 16 25.40 3.56 I1N-12UNJ-E MIC6812E 12 25.40 3.56 I1N-10UNJ-E MIC6810E 10 25.40 3.56 I15N-24UNJ-E MID6824E 24 38.10 3.56 I15N-20UNJ-E MID6820E 20 38.10 3.56 I15N-18UNJ-E MID6818E 18 38.10 3.56 I15N-16UNJ-E MID6816E 16 38.10 3.56 I15N-12UNJ-E MID6812E 12 38.10 3.56 I15N-10UNJ-E MID6810E 10 38.10 3.56 I15N-8UNJ-E MID6808E 8 38.10 3.56 ISO HREADING I15N in Coated AliN Coated Description EDP Code Pitch I15N-6.0 ISO-E MID7060E 6.0 38.10 3.56 I15N-5.0 ISO-E MID7050E 5.0 38.10 3.56 I15N-4.5 ISO-E MID7045E 4.5 38.10 3.56 I15N-4.0 ISO-E MID7040E 4.0 38.10 3.56 I15N-2.0 ISO-E MID7020E 2.0 38.10 3.56 UN/NP/ISO/ACME/API HREADING CP_ Cutter Bodies CUER DIAMEER E C d D Coolant Cutter Dia. Cutter Dia. Description EDP Code Insert Port D d E (UN/115NP) (8NP) C Flutes Screw Pin CP1 25M-969-2 MPB25M9692 I1N 25.00 19.05 38.10 114.30 24.61 24.61 25.40 2 SSM-3 DP1 CP1 32M-175-5 MPB32M1755 I1N 32.00 38.10 44.45 101.60 44.58 44.58 25.40 5 SSM-2 DP1 CP15 25M-932-1 MPC25M9321 I15N 25.00 18.34 48.26 114.30 23.67 27.05 38.10 1 SSM-2 DP135 CP15 25M-969-2 MPC25M9692 I15N 25.00 18.34 50.80 127.00 24.61 27.05 38.10 2 SSM-2 DP135 CP15 25M-111-3 MPC25M1113 I15N 25.00 27.81 70.82 139.70 28.35 31.67 38.10 3 SSM-3 DP135 CP15 32M-175-5 MP2M1755 I15N 32.00 38.10 64.77 114.30 44.58 47.96 38.10 5 SSM-2 DP135 HREAD MIING UN/NP/ISO/ACME HREADING CS_ Shell Mill Cutter Bodies S d D C CUER DIAMEER Description EDP Code Insert D d S Cutter Dia. C Flutes Pin Screw CS15 200-234-6 MS22346 I15N 50.80 19.05 6.35 57.15 59.66 38.10 6 DP135 SSM-3 CS15 250-274-7 MSC402747 I15N 63.50 25.40 9.53 57.15 72.29 38.10 7 DP135 SSM-3 CS15 300-334-8 MSC483348 I15N 76.20 31.75 12.70 57.15 84.86 38.10 8 DP135 SSM-3 177
C SERIES HREADMIING BSPP HREADING SHX Solid hreadmills d C D AliN Coated Min. I.D. hread/pi Description EDP Code d C Flutes D 1/16 & 1/8-28 SHX 6M-597-28BSPP SHX6M59728BSPP 5.97 14.53 3 6 51 1/4 & 3/8-19 SHX 10M-991-19BSPP SHX10M99119BSPP 9.91 18.72 4 10 73 1/2 & 3/4-14 SHX 12M-1194-14BSPP SHX12M119414BSPP 11.94 29.03 4 12 84 1 & 2-11 SHX 16M-1575-11BSPP SHX16M157511BSPP 15.75 34.67 4 16 93 AC22 BSP HREADING SHX Min. I.D. hread/pi Description EDP Code d C Flutes D 1/16 & 1/8-28 SHX 6M-597-28BSP SHX6M59728BSP 5.97 9.98 3 6 51 1/4 & 3/8-19 SHX 10M-991-19BSP SHX10M99119BSP 9.91 14.73 4 10 73 1/2 & 3/4-14 SHX 12M-1194-14BSP SHX12M119414BSP 11.94 20.00 4 12 84 1 & 2-11 SHX 16M-1575-11BSP SHX16M157511BSP 15.75 32.31 4 16 93 AC22 ISO HREADING SHI HREAD MIING Min. I.D. hread/pitch Description EDP Code d C Flutes D M2-0.4 SHI 3M-150-0.4ISO MCH3M15004ISO 1.50 3.20 3 3.00 39.00 M2.5-0.45 SHI 3M-150-0.45ISO MCH3M150045ISO 1.50 3.60 3 3.00 39.00 M3-0.5 SHI 3M-215-0.5ISO MCH3M21505ISO 2.15 4.50 3 3.00 39.00 M4.5-0.75 SHI 4M-300-0.75ISO MCH3M21-05ISO 3.00 6.75 3 4.00 51.00 M5-0.8 SHI 4M-360-0.8ISO MCH4M360-08ISO 3.60 8.00 3 4.00 51.00 M6-1.0 SHI 6M-460-1.0ISO MCH6M46010ISO 4.60 12.00 3 6.00 51.00 M8-1.25 SHI 6M-590-1.25ISO MCH6M590125ISO 5.90 16.25 3 6.00 51.00 M10-1.5 SHI 8M-740-1.5ISO MCH8M74015ISO 7.40 19.50 4 8.00 64.00 M10-0.75 SHI 8M-795-0.75ISO MCH8M795075ISO 7.95 15.00 4 8.00 64.00 M10-0.5 SHI 8M-795-0.5ISO MCH8M79505ISO 7.95 15.00 4 8.00 64.00 M12-1.75 SHI 10M-940-1.75ISO MCH10M940175ISO 9.40 22.71 4 10.00 73.00 M12-1.0 SHI 10M-940-1.0ISO MCH10M94010ISO 9.40 20.00 4 10.00 73.00 M14-1.5 SHI 12M-1090-1.5ISO MCH12M109015ISO 10.90 27.00 4 12.00 84.00 M14-2.0 SHI 12M-1090-2.0ISO MCH12M109020ISO 10.90 28.00 4 12.00 84.00 M18-1.5 SHI 12M-1090-1.5ISO MCH12M109015ISO 11.90 31.50 4 12.00 84.00 M20-2.5 SHI 12M-1090-2.5ISO MCH12M109025ISO 11.90 30.00 4 12.00 84.00 M20-2.0 SHI 12M-1195-2.0ISO MCH12M119520ISO 11.95 30.00 4 12.00 84.00 M24-3.0 SHI 16M-1590-3.0ISO MCH16M159030ISO 15.90 36.00 4 16.00 93.00 M30-3.5 SHI 16M-1575-3.5ISO MCH16M157535ISO 15.75 38.50 4 16.00 100.00 M36-4.0 SHI 20M-1990-4.0ISO MCH20M199040ISO 19.90 40.00 5 20.00 105.00 NP HREADING SHX Min. I.D. hread/pi Description EDP Code d C Flutes D 1/16 & 1/8-27 SHX 6M-595-27NP MXH6M59527NP 5.95 11.30 3 6 58 1/4 & 3/8-18 SHX 8M-775-18NP MXH8M77518NP 7.75 15.70 4 8 64 1/2 & 3/4-14 SHX 12M-1195-14NP MXH12M119514NP 11.95 23.70 4 12 84 1 & 2 to 11.5 SHX 16M-1575-11.5NP MXH16M1575115NP 15.75 28.75 4 16 93 2-1/2 to 6-8 SHX 20M-1975-8NP MXH20M19758NP 19.75 38.10 5 20 115 AC22 AC22 NPF HREADING SHX Min. I.D. hread/pi Description EDP Code d C Flutes D 1/16 & 1/8-27 SHX 6M-595-27NPF MXH6M59527NPF 5.95 11.30 3 6 58 1/4 & 3/8-18 SHX 8M-775-18NPF MXH8M77518NPF 7.75 15.70 4 8 64 1/2 & 3/4-14 SHX 12M-1195-14NPF MXH12M119514NPF 11.95 23.70 4 12 84 1 & 2 to 11.5 SHX 16M-1575-11.5NPF MXH16M1575115NPF 15.75 28.75 4 16 93 2-1/2 to 6-8 SHX 20M-1975-8NPF MXH20M19758NPF 19.75 38.10 5 20 115 AC22 178
OO-FO OO-FO OO-FO OO-FO C SERIES HREADMIING hreadmilling Kits NP HREADING KIS 18NP-HREADING KI #101 1 C75 500-400-1 4 I75-18NP A 1 8 WRENCH 1 S252 INSER SCREW 14NP-HREADING KI #102 1 C1 500-659-1 4 I1P-14NP A 1 8 WRENCH 1 S252 INSER SCREW We welcome specials! Please call us with your specs. UN HREADING KIS 16UN-HREADING KI #201 1 CN75 500-394-1 4 I75P-16UN A 1 8 WRENCH 1 S252 INSER SCREW 18UN-HREADING 1 CN75 500-394-1 4 I75P-18UN A 1 8 WRENCH 1 S252 INSER SCREW 20UN-HREADING KI #203 1 CN75 500-394-1 4 I75P-20UN A 1 8 WRENCH 1 S252 INSER SCREW SAVE! Buy in Kits 24UN-HREADING KI #204 1 CN75 500-394-1 4 I75P-24UN A 1 6 WRENCH 1 S252 INSER SCREW 32UN-HREADING KI #205 1 CN75 500-394-1 4 I75P-32UN A 1 6 WRENCH 1 S252 INSER SCREW echnical Information NP & NPF When programming an NP or NPF thread form, a correction factor to compensate for the tapered thread form may need to be made. his is achieved by dividing the circular move into quarters or eighths, and moving the cutter out as the arc is generated so that the taper is included in the movement. he amount of taper for a given form is determined by the following formula: aper per pitch =.0625 pitch his amount of taper per pitch is then divided by number of programmed quadrants. his determines the amount that the cutter forms of the thread. Climb Milling Climb Milling Climb Milling Climb Milling HREAD MIING INERNA RIGH HAND EXERNA RIGH HAND INERNA EF HAND EXERNA EF HAND NP SEECION CHAR SIZE CUER INSER 1/4, 3/8 C75 500-400-1 I75P-18NP 1/2. 3/4 C1 500-659-1 I1P-14NP 1 CP15 100-932-1 I15N-11.5NP 1-1/4, 1-1/2 CP15 100-111-3 I15N-11.5NP 2 CP15 125-175-5 I15N-11.5NP 3 CP15 125-175-5 I15N-8NP RECOMMENDED SPEED AND FEED RAES MAERIA CHIP OAD SPEED (MM/M) 1018 Steel 0.020-0.051 76.20-152.40 Standard steel (4140) 0.013-0.051 53.34-106.68 300 Series Stainless 0.013-0.089 76.20-152.40 400 Series Stainless 0.005-0.038 38.10-91.44 Gray Iron 0.013-0.076 121.92-243.84 Ductile iron 0.025-0.013 182.88-304.80 Aluminum 0.038-0.152 243.84-365.76 Brass 0.051-0.165 121.92-213.36 179
C SERIES HREADMIING echnical Information Minimum internal thread size vs threads per pitch for given cutter body for ISO threads cutter body pitch 0.5 1.0 1.25 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 6.0 CN75 500-394-1 M16 M16 M16 M16 CN75 500-468-1 M18 M18 M18 M20 CN1 750-625-1 M24 M25 M25 CP15 100-932-1 M36 M36 M39 M39 M39 M39 M42 M48 M50 CP15 100-111-3 M45 M45 M45 M45 M48 M48 M48 M48 M52 CP15 125-175-5 M68 M68 M68 M68 M70 M70 M72 M72 M72 Minimum internal thread size vs threads per inch (tpi) for given cutter body for UN threads cutter body tpi 32 24 20 18 16 14 12 10 8 7 6 CN75 500-394-1 CN75 500-468-1 5/8 5/8 5/8 3/4 11/16 3/4 3/4 3/4 3/4 13/16 CN1 750-625-1 15/16 1 1 1 1-1/16 1-1/8 1-1/8 1-1/8 HREAD MIING CP1 100-969-2 CP1 125-175-5 CP15 100-932-1 1-1/2 1-1/2 1-7/16 1-1/2 1-1/2 1-1/2 1-1/2 2-5/8 2-5/8 2-5/8 1-7/16 1-7/16 1-7/16 1-7/16 1-1/2 1-1/2 1-1/2 1-5/8 1-5/8 CP15 100-111-3 1-11/16 1-11/16 1-11/16 1-3/4 1-11/16 1-3/4 1-3/4 1-13/16 1-13/16 CP15 125-175-5 2-5/8 2-5/8 2-5/8 180