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Engineering Kompetenz ■ Product innovations Edition 2016-2 Turning, drilling, threading, milling

For those who won’t settle for anything but the best: Tiger-tec* Gold If you had to make a choice right now - between maximum tool life, uncompromising process reliability and optimum productivity - which one would you pick? Why not choose the freedom to never have to choose again. Stay true to your own high standards in every way. Choose Tiger-tec® Gold.

Modern machining is no longer merely about turning, milling, drilling and threading. It’s about solutions and objectives that are considered unachievable today but will be regarded as the new standard tomorrow.

Tiger·tec® Gold is a new Walter technology platform for unique indexable insert coatings. These are produced using the innovative ultra low pressure method (ULP-CVD). The special titanium aluminium nitride layer makes them highly resistant to abrasion, hairline cracks, oxidation and plastic deformation, as well as ensuring maximum tool life and process reliability. With Tiger·tec® Silver, Walter is offering a world first in coating technology for indexable inserts. The special aluminium oxide layer with optimised microstructure reduces wear during turning, milling and drilling operations,...

Walter Capto™ is a modular tool body adaptor system. It is suitable for all turning, milling, drilling and threading processes. Its ISO-standardised polygon taper absorbs torsional moments and bending moments extremely well and ensures optimal repeat accuracy. Walter ConeFit is an extremely flexible solid carbide milling system with a wide range of highperformance replaceable heads and shaft variants. Its conical thread can self-centre, thereby guaranteeing maximum stability and concentricity. Walter ScrewFit users benefit from maximum flexibility. Its modular interface is suitable for a...

Walter Titex Solid carbide drills 104 Walter Boring and precision boring 126 Walter Thread milling cutters 144 Walter Prototyp Solid carbide milling cutter 158 Walter Tiger-tec® Gold cutting tool materials 176 Face, shoulder and slot milling cutters 182 Walter Green Walter Reconditioning Service Alphanumeric index

THE APPLICATION - Machining stainless material (ISO M), high-temperature alloys (ISO S) and steel (ISO P) - Can be used starting from 10 bar up to a maximum coolant pressure of 150 bar (pressures higher than 150 bar also possible following technical clarification) - Improved chip breaking, especially at pressures above 40 bar - Multiple machine operation, e.g. multi-spindle machines, because the chips are removed by the optimal cooling system THE TOOL - Internal coolant supply runs directly through the clamp and also along the flank face - Flexible square-shank coolant connection: Direct...

Precision coolant: In tools with precision coolant, the adaptor, the turning toolholder and the indexable insert geometry are designed to ensure ideal cooling. Jet guiding geometry: The new FM5, RM5 and MS3 jet guiding geometries direct the coolant beneath the chip and thereby even closer to the cutting edge. Internal coolant supply directly beneath the chip At the effective working area: Precision Coolant brings the coolant as close and flatly angled as possible to the effective working area underneath the chip. As a result, significant advantages can be achieved starting from a coolant...

THE APPLICATION - ISO M stainless steels: Austenitic (e.g. DIN 1.4571/AISI 316Ti), Duplex steels (e.g. DIN 1.4462/AISI 318 LN), Super austenite (e.g. DIN 1.4539/AISI 904L) - ISO S high-temperature alloys THE GEOMETRIES FM5 jet guiding geometry - For optimal chip breaking - Machining parameters for finishing operations: f: 0.03-0.25 mm ap: 0.1-2.0 mm RM5 jet guiding geometry - For optimal internal coolant supply beneath the chip - Machining parameters for roughing operations: f: 0.20-0.60 mm ap: 1.0-5.0 mm THE GRADES - Tiger-tec® Silver PVD-Al2O3 grades: WSM10S, WSM20S, WSM30S - Tiger-tec®...

RM5 geometry Material: Machine: Operation: Insert: Grade: 1.4404 (X2CrNiMo17-12-2) Index C200 Roughing, outer contour CNMG120412-RM5 WSM20S Tiger-tec® Silver New: Rake face cooling Cutting data: Competitors Walter Test 1 Walter Test 2 Standard turning Standard turning Precision coolant toolholder toolholder Tool life 70 units 110 units 160 units Comparison: Number of components [units] Competitors RM5 - WSM20SRM5 - WSM20S + C5-DCLNL35060-12-P Grades: WSM10S, WSM20S, WSM30S, WMP20S Fig.: RM5 geometry [Units] 70 110 160 GEOMETRY OVERVIEW: ISO M Walter - ISO...

The ideal combination of low cutting pressure and long tool life. NEW THE APPLICATION – Ideal for long overhangs and unstable or thin-walled components – Prevents vibration thanks to low cutting pressures – Negative circumference-sintered and circumference fully ground design with chip breaker groove – Basic shapes: CNMG, CNGG, DNMG, DNGG, TNMG, VNMG, VNGG, WNMG – Corner radii: 0.1, 0.2, 0.4 and 0.8 mm Primary application: – ISO S: High-temperature alloys, nickel-based alloys (e.g. Inconel 718), cobalt-based alloys Secondary application: – ISO P (steel) – ISO M (stainless steels) – ISO N...

APPLICATION EXAMPLES V ring - medium machining THE GEOMETRY - For medium and semi finish machining - Areas of use: - Aerospace, Energy, General mechanical engineering, automotive industry, etc. - Nickel-based alloys (e.g. Inconel 718) - Duplex steels THE GRADES HIPIMS PVD grades: WSM01 - High-temperature alloys - Austenitic stainless steels (e.g. 1.4571/AiSi316Ti) PVD-Al2O3 grades: WSM10S, WSM20S - High-temperature alloys - Austenitic stainless steels - Machining operations on automatic bar machines and multi-spindle machines CVD grades: WPP10S, WPP20S - Free machining steels - Long cutting...

Perfect performance thanks to the new HIPIMS grade. NEW Primary application – Roughing and Finishing: – ISO N alloys – Aluminium alloys (e.g. 3.2382, AlSi10Mg(Fe)) – Copper alloys (e.g. 2.0265, CuZn30) – Magnesium alloys (e.g. 3.5200, MgMn2) Secondary application – fine finishing of small components made from: – ISO P (steel) – ISO M (stainless steels) – ISO S (high-temperature alloys) Finishing and roughing of: – ISO O (thermosets and thermoplastics) Extremely smooth surface as a result of the HIPIMS procedure Impressive hardness and improved mechanical properties thanks to new HIPIMS PVD...