© by Walter AG

1 | 21 February 2014 | VM | Kußmaul

_Fast and safe to the maximum performance

Tiger�tec® Silver – MK5, RK5, RK7 Geometry

© by Walter AG

2 | 21 February 2014 | VM | Kußmaul

Tiger�tec® Silver – MK5, RK5, RK7 GeometryFast and safe to the maximum performance

Tiger�tec® Silver ISO K gradesWKK10S, WKK20S

Newi-PAC13-2:Universal ISO K GeometriesMK5, RK5, RK7

Ground seating surface

© by Walter AG

3 | 21 February 2014 | VM | Kußmaul

Tiger�tec® Silver – MK5, RK5, RK7 GeometryFast and safe to the maximum performance

Geometries

Toughness

Wear resistance

good badmedium

© by Walter AG

4 | 21 February 2014 | VM | Kußmaul

Tiger�tec® Silver – MK5, RK5, RK7 GeometryProduct description

Feed rate

Depth of cut

MK5 - Universal

RK7 - Robust

RK5 - Classic

© by Walter AG

5 | 21 February 2014 | VM | Kußmaul

Tiger�tec® Silver – MK5, RK5, RK7 GeometryProduct description

Feed rate

Depth of cut

MK5 - Universal

RK7 - Robust

RK5 - Classic

•Stable 0 chamfer on

the cutting edge•Open, 14 positive

chip groove

•Radius on the cutting edge

•0 rake angle for

stability.

• Extrem robust negative 0,2 X 20 chamfer on the

cutting edge• 0 rake angle for stability.

© by Walter AG

6 | 21 February 2014 | VM | Kußmaul

Work piece− Break disk

Material− GJL250 (GG25)

Machine− Okuma 2SP-V35

Operation− Continuous cut− Dry machining

Tiger�tec® Silver – MK5, RK5, RK7 GeometryField test

© by Walter AG

7 | 21 February 2014 | VM | Kußmaul

Competitor Walter

Insert: CNMA120412 CNMA120412-RK5

Grade: T5115 WKK10S

Tool: A40T-DCLNL12 A40T-DCLNL12

Cutting data:

vc [m/min] 300 300

f [mm] 0,4 0,4

ap [mm] 2-3 2-3

Coolant No No

Tool life [pcs.] 50 100+100%

Tiger�tec® Silver – MK5, RK5, RK7 GeometryField test

© by Walter AG

8 | 21 February 2014 | VM | Kußmaul

CNMA120412 T5115 Tool life: 50 pcs.

CNMA120412 WKK10S Tool life: 100 pcs.

Tiger�tec® Silver – MK5, RK5, RK7 GeometryField test

© by Walter AG

9 | 21 February 2014 | VM | Kußmaul

Tool life:− Increase +100%

Process security:− Increased because of after

treatment and RK5 geometry.

− Because cast iron work pieces are not so consistent it is in general recommended to test a few cutting edges for a longer time period at the customer.

50

100

0

20

40

60

80

100

120

Competitor Walter

Tool life

[pcs.]

Tiger�tec® Silver – MK5, RK5, RK7 GeometryField test

© by Walter AG

10 | 21 February 2014 | VM | Kußmaul

Tiger�tec® Silver – MK5, RK5, RK7 GeometryAssortment i-PAC13-2

© by Walter AG

11 | 21 February 2014 | VM | Kußmaul

Tiger�tec® Silver – MK5, RK5, RK7 GeometryAssortment i-PAC13-2

New basic shape:DNMA150608-RK7DNMA150612-RK7

© by Walter AG

12 | 21 February 2014 | VM | Kußmaul

Tiger�tec® Silver – MK5, RK5, RK7 GeometryAssortment i-PAC13-2

New basic shape:SNMA090308-RK5

© by Walter AG

13 | 21 February 2014 | VM | Kußmaul

Tiger�tec® Silver – MK5, RK5, RK7 GeometryAssortment i-PAC13-2

New basic shape:TNMA110308-RK5TNMA270616-RK5

© by Walter AG

14 | 21 February 2014 | VM | Kußmaul

Tiger�tec® Silver – MK5, RK5, RK7 GeometryAssortment i-PAC13-2

© by Walter AG

15 | 21 February 2014 | VM | Kußmaul

Tiger�tec® Silver – MK5, RK5, RK7 GeometryAssortment i-PAC13-2

© by Walter AG

16 | 21 February 2014 | VM | Kußmaul

Workshop - Tiger�tec® Silver ISO KApplication area

GJVGJL GJS

RK5 WKK10S MK5 WKK10S MK5 WKK20S

RP5 WPP10S

Har

der

grad

eS

tron

ger

geom

etry

First choice

© by Walter AG

17 | 21 February 2014 | VM | Kußmaul

Workshop - Tiger�tec® Silver ISO KApplication area - MK5

• Main application– Spheroidal cast iron (GJS)– Instable work pieces / internal machining (Low cutting– No chipping on the edges of the work pieces allowed– Universal geometry for all cast iron materials (GJL, GJV, GJS)

therefore also first choice for dealers.

• Secondary application– Roughing of steel with f>0,3mm– Machining steel with higher tensile strength > 1000N/mm²

• Industries– Automotive: Planet carrier, differential housings (Trucks) – Power Generation: Wheel hubs for gear motors.– General Machining: Valves

• Typical cutting data– ap: 0,6 – 6,0mm– f: 0,15 – 0,60mm

© by Walter AG

18 | 21 February 2014 | VM | Kußmaul

Workshop - Tiger�tec® Silver ISO KApplication area - RK5

• Main application– Grey cast iron (GJL)– Casting skins, Interrupted cuts– Mass production

• Secondary application– Spheroidal cast iron(GJS)

• Industries– Automotive Industry: Break disks, differential housing (Cars),

Break drums

• Typical cutting data– ap: 0,8 – 8,0mm– f: 0,2 – 0,80mm

© by Walter AG

19 | 21 February 2014 | VM | Kußmaul

Thank you.