140° øDcm7 fh1f2Lf ød bκ° bhRap øDsh6 140° DCm7 WFHFLF IC bKAPR BHCBDPAPMX DCONMSh6 About the dimension symbols conforming to ISO13399 ■ What is ISO13399? ISO13399 is an international standard for the purpose of standardizing the electronic data of tools in the world. ■ Switching to the dimension symbols conforming to I S O 13 3 9 9 In this catalog, we use the dimension symbols (properties) conforming to ISO13399 international standard. Below are the examples of the change. ■ Examples of the change: Before After rε S RE S Insert øD D1 R L Turning L2 L1 LH LF øDb DCSFMS ød DCONMS a KWW Milling øDc1 DC1 øDc DCX Drilling LU (Effective flute length) Re (Effective flute length) LCF R OAL L ISO13399 standardizes not only the format of 2D and 3D CAD data but also the tool dimension symbols (properties) and reference position information. This allows the tool information to be read and combined into NC programs and CAM software, regardless of any tool maker's data. In addition to General Catalog (paper catalog), we are also updating the symbols in e-catalog (electronic catalog on our website) to the properties conforming to ISO13399. The e-catalog also provides 2D and 3D CAD data in accordance with ISO13399 standard. ■ Insert ■ Tu r n i n g , Grooving New symbol Old symbol Description New symbol Old symbol Description AN - Main cutting edge relief angle B b Shank width APMX Max. ap Maximum depth of cut BD øD1, øD2, øD3 Body external diameter AS A Side cutting edge relief angle CDX ar Maximum groove depth BW B Body width CND - Oil hole diameter BS bs Side cutting edge (wiper) length CNT - Oil hole plug size CDX T max Maximum groove depth CUTDIA øDmax Maximum parting diameter CW W Grooving edge width CW W Grooving edge width D1 ød1 Mounting hole diameter CWN - Minimum grooving edge width DCONMS øDs Mounting part diameter on the machine CWX - Maximum grooving edge width DMIN øDm Minimum machining diameter DAXN øDm Minimum diameter in face grooving EPSR - Nose angle DAXX øDmax Maximum diameter in face grooving GAN - Rake angle (insert) DCONMS øDs Mounting part diameter on the machine IC ød Inscribed circle diameter DCONWS øD, ød2 Mounting part diameter on the workpiece INSD A Insert diameter (round type) DMIN øDm Minimum machining diameter INSL B Insert length GAMF α Radial rake angle KAPR κ Approach angle GAMP θ Axial rake angle LBB - Chipbreaker width H h Shank length LE A Effective cutting edge length HBH h2 Height of offset on the bottom of head LF L1 Standard length HBKL f2 Length of uneven level on the back of head M m Distance from inscribed circle to cutting edge (m dimension) HBKW L2 Width of uneven level on the back of head PDX t Thread position (X direction) HBL L2 Length of offset on the bottom of head PDY ℓ3 Thread position (Y direction) HF h1 Standard height PNA θ Cutting edge angle KAPR κ Approach angle PSIRL θ Left-hand front cutting edge angle LB L Body length PSIRR θ Right-hand front cutting edge angle LF L1 Standard length RE r Corner radius LH L2 Head length S T Thickness OAH h4 Overall height W1 - Insert width OAL L1 Overall length OAW L3 Overall width PSIR β Lead angle WB - Body width WF f Standard width www.tungaloy.com WFS f2 Standard width (the second corner)