VariTurn™ Inserts Catalogue Numbering System How Do Catalogue Numbers Work? Each character in our catalogue number signifies a specific trait of that product. Use the following key columns and corresponding images to easily identify which attributes apply. CNMG1204086P C N M G 12 Insert Shape Insert Clearance Tolerance Insert Size Angle Class Features “Code for mm HexagonH120° A Tolerances apply prior Nto edge prep and coating cutting edge length“L10” R “D” mm C D R S T V W F OctagonO135° B 3,97 S4 04 03 03 06 – –A4,7604 05 04 04 08 08 S3 5,56 05 06 05 05 09 09 03 M 6,00 – – 06 – – – – PentagonP108° C G 6,35 06 07 06 06 11 11 04 7,94 08 09 07 07 13 13 05 Rε Rε W 8,00 – – 08 – – – – T 9,52 09 11 09 09 16 16 06 RoundR— D 10,00 – – 10 – – – – Q 11,11 11 13 11 11 19 19 07 U 12,00 – – 12 – – – – SquareS90° E 12,70 12 15 12 12 22 22 08B14,2914 17 14 14 24 24 09 15,88 16 19 15 15 27 27 10 H Rε 16,00 – – 16 – – – – TriangularT60° F C 17,46 17 21 17 17 30 30 1119,0519 23 19 19 33 33 13 J 20,00 – – 20 – – – – RhomboidC80°D55°EMV75°86°35°G D = Theoretical diameter 22,22 22 27 22 22 38 38 15of the insertinscribedcircleS = ThicknessXSpecialVDesign25,00––25––––25,4025 31 25 25 44 44 17B = See figures below31,7532 38 31 31 54 54 21 32,00 – – 32 – – – – Trigon 80°Wwith enlarged N corner angles tolerance tolerance tolerance tolerance class on “D” on “B” on “S” C ±0,025 ±0,013 ±0,025 RectangularL90° P H ±0,013 ±0,013 ±0,025 E ±0,025 ±0,025 ±0,025 G ±0,025 ±0,025 ±0,13 M See tables on next page ±0,13 ParallelogramA85°BN/K82°55°Indicated for otherO clearance anglesrequiring descriptions.USee tables on next page ±0,13 B108 widia.com