Threading Solutions - Vargus

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Y <strong>Threading</strong> Technical Data Step by Step Thread Turning - Example 1 1 1 /2 x 10UN Application: Thread: External Right Hand 1 1 /2 x 10UN Material: 4140 (25 HRc) 1 Choose the Thread Turning Method (see page 121) Feed direction towards the chuck was chosen. Therefore an external right hand insert and an external right hand holder will be used. 2 Choose the Insert Size (see page 26) X L IC Chosen insert: 3ER10UN... Insert Size Pitch Ordering Code IC L Inch tpi RH Anvil RH Toolholder 3/8” .63 103ER10UN... YE3 AL..-3(LH) 3 Choose the Toolholder (see page 96) 2° H1 H F L 2 L1 B Chosen toolholder: AL 100-3 Insert Size IC Ordering Code RH 3/8” AL100-3 Dimensions inch H=H1=B F L1 L2 1.00 1.00 6.00 1.20 4 Determine the Helix Angle (see page 122) Pitch P* [mm] 12 11 10 9 8 7 6 5 4 3 2 1 0 Special Toolholders Pitch P* 5° 4° 3° b=2° [tpi] b=1° 2 4 2.25 2.5 3 3.5 4 4.5 5 6 7 9 11 14 18 24 D b =0° 6 8 Pitch diameter [inch] From the table, using a pitch of 10 tpi and a workpiece diameter of 1 1/2”, we find the helix angle to be 1.5°. 137
5 Choose the Correct Anvil Anvil chosen: YE3 (see page 124) Resultant Helix Angle 3.5 2.5 1.5 0.5 Insert Size Holder Ordering Code IC 3/8” L inch .63 ER/IL YE3-2P YE3-1P YE3 YE3-1N 6 Choose the Carbide Grade and Cutting Speed (see page 126) Carbide grade chosen: VTX <strong>Threading</strong> Technical Data Cutting speed: 420 ft /min P Material: Low alloy steel Non hardened (alloying elements 5%) Hardened Hardened Hardness Brinell HB 180 275 350 First choice VTX 279-476 246-459 230-443 VCB 328-590 246-459 230-443 7 Determine the Number of Passes Number of passes: 10 ISO External (see page 128) Pitch mm 1.50 1.75 2.00 2.50 3.00 3.50 4.00 tpi 16 14 12 10 8 7 6 No. of passes 6-10 7-12 7-12 8-14 9-16 10-18 11-18 Summary 1 2 3 4 5 6 7 Thread Type Feed Direction: Insert and Grade: Toolholder: Helix Angle: Anvil Cutting Speed: Number of Passes: 1 1 /2 x 10 UN External Right Hand Towards the chuck 3ER10UN VTX AL100-3 1.5° YE3 420 ft/min 10 138
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Turning and Milling Catalog Thread
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VARGUS Number one in threading VARG
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TURNING Thread Turning System - Ext
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Thread Turning System - External St
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Tooling recommendation for a given
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Threading Inserts THREAD TURNING IN
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Y Threading Inserts Partial Profile
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Threading Inserts Partial Profile 6
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Threading Inserts Partial Profile 5
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Y Threading Inserts American UN Ext
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Threading Inserts American UN (con
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Y Y Threading Inserts American UN (
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Y Threading Inserts American UNC (c
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Threading Inserts American UN (con
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Y Y Threading Inserts ISO Metric Ex
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Threading Inserts ISO Metric (con
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Y Y Threading Inserts ISO Metric (c
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Y Threading Inserts ISO Metric (con
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Threading Inserts ISO Metric (con
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Y Y Threading Inserts UNJ (con’t)
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Y Y Threading Inserts UNJ (con’t)
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Y Y Threading Inserts NPT External
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Y Y Y Threading Inserts NPT (con’
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Y Y Y Threading Inserts NPTF Extern
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Threading Inserts NPTF (con’t) In
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Y X X X Y T Threading Inserts Ameri
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Threading Inserts American ACME (co
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Y Y X Threading Inserts Stub ACME (
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Y Y Threading Inserts American Butt
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Y Threading Inserts Whitworth for B
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Y Threading Inserts Whitworth for B
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Y Y Threading Inserts Whitworth for
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Threading Inserts Whitworth for BSW
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Y Y Threading Inserts BSPT (con’t
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Y X X X Y T Threading Inserts Trape
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Y X Threading Inserts Trapez (DIN 1
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X Y Threading Inserts Round (DIN 20
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X Y Y Threading Inserts API Buttres
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Y Y Y Threading Inserts API Round C
Page 87 and 88: Y X Threading Inserts EL-Extreme Li
Page 89 and 90: Y Y Threading Inserts MJ (ISO 5855)
Page 91 and 92: Y X Threading Inserts Metric Buttre
Page 93 and 94: Y Threading Inserts Pg (DIN 40430)
Page 95 and 96: TURNING TOOLHOLDERS Contents Thread
Page 97 and 98: External Toolholders 2° Thread Tur
Page 99 and 100: External Toolholders 2° Thread Tur
Page 101 and 102: External Toolholders Thread Turning
Page 103 and 104: External Toolholders Thread Turning
Page 105 and 106: Internal Toolholders Thread Turning
Page 117 and 118: Thread Turning Toolholders 116
Page 119 and 120: THREAD TURNING TECHNICAL DATA Conte
Page 121 and 122: Machining a Multi-Start Thread A th
Page 123 and 124: Calculating the Helix Angle and Cho
Page 125 and 126: Anvils Threading Technical Data Res
Page 127 and 128: Recommended Grades and Cutting Spee
Page 129 and 130: Number of Passes Pitch mm 0.50 0.75
Page 131 and 132: Radial infeed per pass Threading Te
Page 137: Number of Passes and Depth of Cut p
Page 141 and 142: 5 6 Choose the Correct Anvil (see p
Page 143 and 144: Threading Technical Data 142
Page 145 and 146: GROOVING INSERTS Contents Grooving
Page 147 and 148: I C I C DIN 471 Retaining Ring Groo
Page 149 and 150: Grooving Inserts 148 m L2 L t B F W
Page 151 and 152: I C CIRCLIP Inch Standard External
Page 153 and 154: Grooving Inserts 152 L2 L t B F W L
Page 155 and 156: Grooving Inserts 154 R L t B F W L1
Page 157 and 158: IC IC DIN 76 Thread Undercuts (For
Page 159 and 160: Circlip - Face Grooves Internal W F
Page 161 and 162: GROOVING TOOLHOLDERS Contents Exter
Page 163 and 164: Internal Toolholders d Double Ended
Page 165 and 166: Internal Toolholders D D1 A L1 L Mi
Page 167 and 168: Grooving Technical Data Recommended
Page 169 and 170: BORING INSERTS VARDEX Ordering Code
Page 171 and 172: Internal IC T R 7° WC0W inserts fo
Page 173 and 174: Micro Tooling Internal F 25° R S L
Page 175 and 176: Micro Tooling Internal L R0.2 F W d
Page 177 and 178: BORING TOOLHOLDERS ÃVARDEX Orderin
Page 179 and 180: Series B - Boring Bars D1 A* Alloy
Page 181 and 182: Series F - Boring Bars D1 A Alloy S
Page 183 and 184: Internal Toolholders (con’t) Sing
Page 185 and 186: BORING TECHNICAL DATA Spare Parts P
Page 187 and 188: Boring Technical Data 186
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TM Inserts MILLING The Right Tool f
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TM Inserts Thread Milling Methods E
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TM Inserts Tooling recommendation*
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TM Inserts THREAD MILLING INSERTS V
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TM Inserts American UN (Con’t) Ex
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TM Inserts American UN (Con’t) In
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TM Inserts American UN (Con’t) Ex
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TM Inserts UNJ External / Internal
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TM Inserts ISO Metric (Con’t) Ext
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TM Inserts ISO Metric (Con’t) Ext
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TM Inserts NPT External / Internal
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TM Inserts NPS External / Internal
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TM Inserts W for BSW only (Con’t)
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TM Inserts W for BSW, BSP (Con’t)
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TM Inserts ACME Internal L Le 29°
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TM Inserts 226
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MILLING TOOLHOLDERS Contents TM Hol
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External and Internal Toolholders L
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Spare Parts For VARDEX TM and TMSH
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THREAD MILLING SOLID CARBIDE Conten
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ISO Metric Internal 1/4P Internal 6
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Whitworth External / Internal R0.13
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American UN 1/4P Internal 60° Le D
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NPT External / Internal 30° 30° I
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BSPT External / Internal R0.137P 27
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250
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THREAD MILLING TECHNICAL DATA About
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Workpiece Threading Tool Threading
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Appendix C List of “G” Codes (I
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Recommended Grades, Cutting Speeds
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Minimum Bore Diameters for Thread M
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GROOVE MILLING INSERTS VARDEX Order
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Circlip DIN 471/472 External / Inte
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Grooving Inserts 266
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Toolholders D2 tmax. L L1 d D1 Mult
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Grooving Holders 270
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Recommended Grades, Cutting Speeds
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