Indexable Milling Widia Determining Cutting Data Selecting Tool Body, Insert, and Cutting Data 4 Choose the tool body Choose diameter (D1) and pitc

Indexable Milling Widia Determining Cutting Data Selecting Tool Body, Insert, and Cutting Data 4. Choose the tool body Choose diameter (D1) and pitch (Z) of tool body. NOTE Make sure you select the correct shank style for your toolholder. For toolholders, visit 5. Choose the inserts with the Widia insert selection guide A Determine light machining, general purpose, or heavy machining according to workpiece material. See the Material Overview at the end of the catalogue for material descriptions. B Select the grade given in the insert selection guide. Use the six digit order number to easily place your order. 6. Determine cutting data with the Widia Recommended Speeds and Feeds tables A Choose the recommended speed value according to the workpiece material and grade . B Choose the recommended starting feed rate according to the insert geometry and of radial engagement ae. Starting values are given in bold. Recommended Starting Speeds SFM 6A 6A Material Group 1 2 3 4 5 6 395 330 305 270 220 200 340 290 260 220 205 150 325 240 210 180 180 120 545 335 305 230 310 190 475 305 275 210 275 160 445 275 245 190 250 130 WP40PM 355 310 295 300 260 215 275 235 6A0 245 205 160 205 185 160 180 140 110 245 220 170 215 190 145 200 155 115 245 220 175 220 190 155 185 170 140 270 245 185 240 215 160 220 175 125 235 210 155 205 180 140 185 150 110 275 215 180 245 190 160 220 180 145 355 280 235 320 250 210 290 230 190 Recommended Starting Feeds mm Light General Heavy Machining Purpose Machining Insert Geometry Programmed Feed per Tooth (fz) as a of Radial Depth of Cut (ae) Insert Geometry 5% 10% 20% 6B 30% 40-100% .F.LDJ 0,17 0,32 0,65 0,13 0,23 0,47 0,09 0,17 0,35 0,08 0,15 0,31 0,08 0,14 0,28 .F..LDJ .E..LD 0,17 0,50 1,00 0,13 0,36 0,72 0,09 0,27 0,54 0,08 0,23 0,47 0,08 0,21 0,43 .E..LD .S..GD 0,33 0,84 1,35 0,24 0,60 0,97 0,18 0,45 0,72 0,16 0,39 0,63 0,14 0,36 0,57 .S..GD .S..HD 0,33 0,84 1,35 0,24 0,60 0,97 0,18 0,45 0,72 0,16 0,39 0,63 0,14 0,36 0,57 .S..HD 6B NOTE Use "Light Machining value as starting feed rate. 6B WP25PM WP35CM WS30PM TN6501 M K