04.12.2008 Thursday
 


Brazing Carbide Tips  
Inserts (Index)
Cutting Data Standart Values
Brazing Instructions
Cutting Data Standart Values
 
ISO group     Böhler
Grades		 Application

P

Steel, steel castings and long chipping malleable cast iron.

 P10
SB10 For ordinary and tracer turning at high speeds and with medium chip section; also for thread chasign
P20 SB20 For turning with medium speeds and chip sections; also with varying depths of cut and peeling
P30 SB30

For rough turning under severe conditions, such as greatly varying depths of cut, sand inclusions, and shrinkage cavites, for planing and wheel set machining
P40
P50 		SB40 For planing of steel an steel castings and soft cast iron. Also for rough turning at low speeds and with large chip sections under unfavorable working conditions and for interrupted cuts.

M
Steel, steel casting and austenitic manganese and austenitic steels, free cutting steels alloy casts iron.

 M10
EB10 Machining of steel grey and malleable cast iron, at high speeds and with small to medium chip sections. The machining of alloy grey cast iron involves less cratering compared to group K grades.
M20 EB20 Turning at medium speeds and with medium chip sections. For steel and steel castings, austenitic manganese and austenitic grades and grey. Alloyed nodular and malleable cast iron
M30 EB30

Turning and planing at low, speeds and with large chip sections. Ideally suited for machinig of austenitic steel calling for small Wedge angles when working under severe conditions. For steel and steel castings, free cutting steels, austenitic steels, high temperature steels and alloys
M40 EB40 Turning at low cutting speeds and under severe conditions. Suitable for automatic and turret lathe service; outstanding toughness affords cutting geometry similar to high speed steel

K
Grey, chilled and short chipping malleable cast iron, hardened steels non-ferrous metal plastics rock and wood

 K01
K10
HB10S Finish turning and boring of chilled cast iron, hardened steel AL-Si alloy, non-ferrous metals, plastics, glass, porcelain, ebonite and the like also for the scraping and reaming of steel and grey cast iron of high hardness.
K10 HB10 Turning of grey and chilled cast iron, steel below 500 N/mm2 tensile strenght, non-ferrous metals, glass, porcelain, rock, plastics, natural wood, laminated wood and compress. Grooving of chilled cast iron rolls, and turning of hardened steel. A standard grade for drilling, countersinking, reaming and precision machining of steel on automatic lathes
K20 HB20

For turning jobs requiring higher toughness than HB10. Standard grade for planing of grey cast iron and for rock drilling.
K30 HB30 Rough turning at low speed and with large chip sections, under poor working conditions and for interrupted cuts. Planing slotting, and drilling of austenitic manganese steel. Also for woodworking
K40 HB40 For woodworking on natural wood, laminated wood and compregs. For turning and planing slotting under unfovorable conditions.