Table Of Content

2012 Turning, drilling, threading, milling, adaptors _A COMPENDIUM OF EXPERTISE IN MACHINING General Catalogue TURNING VISIONS INTO REALITY. Engineering what you envision requires the right tools. Tools for turning, milling, drilling and threading. But it also takes heart and soul. From the initial inspiration to the final application. With the speciality brands of Walter, Walter Titex, Walter Prototyp and Walter Multiply you receive more than just tools from us, be- cause we do all we can to understand and satisfy the requirements of our customers. We concentrate on the application and what the customer would like to achieve. Using this process, we help the customer to turn his idea into a reality. For us, perfection is the most important thing. It is the easiest way to achieve productivity and efficiency, and the only way to turn vision into reality. Expect more. Engineer what you envision. Contents A 1 Indexable inserts A 5 Turning Toolholders for turning, grooving and threading A 76 Technical information A 286 Drilling and boring tools made from solid carbide and HSS Drilling Contents B 1 Drilling and boring tools B 4 Technical information B 352 Drilling and boring tools with indexable inserts Contents C 1 Indexable inserts C 5 Drilling and boring tools C 36 Technical information C 146 Contents D 1 Tools for thread tapping, thread forming Threading and thread milling D 4 Technical information D 396 Milling cutters made from solid carbide, PCD and HSS Milling Contents E 1 Milling cutters E 4 Technical information E 230 Milling cutters with indexable inserts Contents F 1 ¤ Indexable inserts F 5 ¤ Milling cutters F 50 ¤ Technical information F 246 ¤ Contents G 1 Walter CaptoTM clamping units and adaptors G 10 Adaptors and clamping units Walter NC tools G 42 Adaptors for ScrewFit, ConeFitTM, HSK, SK G 67 Technical information G 110 Contents H 1 General General technical information H 2 Alphanumeric search index H 50 CONTENTS Turning Information A 2 ¤ ¤ INDEXABLE INSERTS FOR TURNING, Product range overview A 5 ¤ ¤ GROOVING AND THREADING Designation key for ISO indexable inserts A 6 ¤ ¤ Walter Select – Turning A 10 ¤ ¤ Walter indexable inserts for turning A 17 ¤ ¤ Designation key for cutting inserts A 52 ¤ Walter Select – Grooving A 54 ¤ ¤ Walter cutting inserts for grooving A 58 ¤ ¤ Walter indexable inserts for threading A 67 ¤ ¤ WALTER TURNING TOOLS System overview – External machining A 76 ¤ ¤ Walter Select – External machining A 77 ¤ Programme overview – External machining A 78 ¤ ¤ Designation key – External machining A 82 ¤ ¤ Turning toolholder for external machining A 84 ¤ ¤ System overview – Internal machining A 158 ¤ ¤ Walter Select – Internal machining A 159 ¤ ¤ Product overview – Internal machining A 160 ¤ ¤ Designation key – Internal machining A 162 ¤ ¤ Turning toolholder for internal machining A 164 ¤ ¤ WALTER CUT GROOVING TOOLS Walter Cut system overview A 201 ¤ ¤ Walter Cut product range overview A 202 ¤ ¤ Designation key A 204 ¤ ¤ Tools for grooving, parting off and recessing A 207 ¤ ¤ WALTER NTS Product range overview of Walter Thread System A 277 ¤ ¤ THREADING TOOLS Designation key A 278 ¤ ¤ Tools for threading A 280 ¤ ¤ TECHNICAL INFORMATION Cutting data – Turning A 286 ¤ ¤ Cutting material usage tables – Turning A 292 ¤ ¤ Geometry overview of turning inserts A 293 ¤ ¤ Application information – Turning A 297 ¤ ¤ Cutting data – grooving, groove turning and parting off A 304 ¤ ¤ Cutting material usage tables – Grooving A 309 ¤ ¤ Geometry overview of cutting inserts A 310 ¤ ¤ Application information – Grooving A 313 ¤ ¤ Cutting data – Threading A 320 ¤ ¤ Cutting material usage tables – Threading A 322 ¤ ¤ Application information – Threading A 323 ¤ ¤ Turning Turning tools Walter provides a full range of tools for turning, grooving and threading. All tools are available with standard ISO square shanks and boring bars, and with Walter CaptoTM interface C3–C8 in acc. with ISO 26623 for maximum flexibility, stability and repeatability on any lathe. 1 Walter Turn lever type clamping – Unobstructed chip evacuation by means of lever type clamping for negative ISO indexable inserts – Easy handling during insert replacement by operating just one screw in the normal and overhead position 2 Walter Cut monoblock tools G1011 – Maximum stability by means of unique GX insert seat design for single and double-edged inserts – Access to clamping screw from above and below for easy tool handling 3 Walter Cut modular system – Maximum flexibility with more than 900 possible combinations – Reduction in inventory costs and faster set-up times 4 Walter Turn rigid clamping system – Extremely stable indexable insert clamping for negative ISO indexable inserts – Number one choice for interrupted cuts or machining of cast iron materials, since functionality is maintained in “dirty environments” A 2 Turning 5 Walter NTS threading – external machining – Inserts for all of the most popular threads such as ISO metric, Whitworth, American UN, etc. – Three-edged inserts in full profile and partial profile versions 6 Walter Cut – axial grooving – Outstanding chip removal by means of low tool head height with the G1111 tools – The Walter Cut modular system is available as an alternative for maximum flexibility 7 Walter Turn screw clamping – Extremely stable insert clamping for positive ISO indexable inserts thanks to Torx Plus screw clamping – The number one choice for use with low cutting pressures or thin, fragile shafts 8 Walter NTS threading – internal machining – Standard ISO boring bars and Walter CaptoTM boring bars – Three-edged inserts for all of the most popular threads such as ISO metric, Whitworth, American UN etc. 9 Walter Cut – internal machining – Modular system for double-edged GX indexable inserts for increasing flexibility and reducing tool costs – The tool range starts from a machining diameter of 16 mm A 3 A 4 Turning Product range overview of indexable inserts for turning, grooving and threading Application Insert shape Description Page ISO turning Negative basic shape A 17 C ¤ ¤ Positive basic shape A 38 ¤ ¤ Negative basic shape A 22 D ¤ ¤ Positive basic shape A 40 ¤ ¤ R Positive basic shape A 43 ¤ ¤ Negative basic shape A 26 S ¤ ¤ Positive basic shape A 45 ¤ ¤ Negative basic shape A 31 T ¤ ¤ Positive basic shape A 46 ¤ ¤ Negative basic shape A 34 V ¤ ¤ Positive basic shape A 48 ¤ ¤ Negative basic shape A 35 W ¤ ¤ Positive basic shape A 50 ¤ ¤ Application Insert shape Description Page Grooving GX Walter Cut GX grooving inserts, 2-edged A 58 ¤ ¤ FX Walter Cut FX grooving inserts A 65 ¤ ¤ LX Walter Cut LX grooving inserts A 62 ¤ ¤ Application Insert shape Description Page Threading Walter NTS thread cutting inserts, full profile A 67 NTS ¤ ¤ Walter NTS thread cutting inserts, partial profile A 75 ¤ ¤ A 5 Turning ISO 1832 designation key for indexable inserts for turning Example 1 C N M G 12 04 08 – NM4 1 2 3 4 5 6 7 12 1 2 3 Insert shape Clearance angle Tolerances Permissible deviation in mm for A 85° M 86° A F d m s 3° 25° T m A ± 0,025 ± 0,005 ± 0,025 B 82° O d C ± 0,025 ± 0,013 ± 0,025 B G 5° 30° E ± 0,025 ± 0,025 ± 0,025 m C 80° P C F ± 0,013 ± 0,005 ± 0,025 C N S 7° 0° d G ± 0,025 ± 0,025 ± 0,130 D 55° R H ± 0,013 ± 0,013 ± 0,025 D P D E 75° S 90° 15° 11° V J1 ± 0,05–0,152 ± 0,005 ± 0,025 d m K1 ± 0,05–0,152 ± 0,013 ± 0,025 H T 60° E 20° L1 ± 0,05–0,152 ± 0,025 ± 0,025 s M ± 0,05–0,152 ± 0,08–0,202 ± 0,130 K 55° V 35° N ± 0,05–0,152 ± 0,08–0,202 ± 0,025 U ± 0,08–0,252 ± 0,13–0,382 ± 0,130 L W 80° 1 Inserts with ground secondary cutting edges 2 depending on insert size (see ISO standard 1832) 7 8 9 10 11 Corner radius r Edge formation Cutting direction Chamfer width Chamfer angle [mm] 01 r = 0,1 E 02 r = 0,2 r R 04 r = 0,4 010 = 0.10 mm 15 = 15° F 08 r = 0,8 020 = 0.20 mm 20 = 20° 12 r = 1,2 025 = 0.25 mm T L 16 r = 1,6 070 = 0.70 mm 24 r = 2,4 S 150 = 1.50 mm R 200 = 2.00 mm N 00 for diameter imperial sizes converted to mm M0 for diameter in metric sizes A 6