Positive PKM series inserts
PKM for cutting of general steel, alloy steel, stainless steel and cast iron, including MM series, GP series, KM series
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- Feature
- Application
- Application case
Product features
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FP- finishing
Suitable for steel finishing No blade width, no camber design, good chip breakage with small depth of cut and small feed. |
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MM- light cutting
MM for light cutting of general steel,alloy steel and stainless steel. Sharp cutting edge, enables highsurface quality. |
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GP- medium cutting
GP for light cutting of general steel, alloy steel, stainless steel and cast iron. The combination of flat edge and double rake ensures a strong point degree and cutting sharpness.； |
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KM- heavy cutting
KM for semi-finishing and roughing of general steel, alloy steel and cast iron. Variable land design, combine sharpness with fracture resistance. |
Matching grades
8 CVD-coated grades to cover common steel processing conditions
GPT6110、GPT6120、GPT6130
GP1105、GP1120、GP1225、GP1130、GP1135
processing scope
FP for finishingof general steel, and alloy steel .
MM for light cutting of general steel, alloy steel and stainless steel.
GP for medium cutting of general steel, alloy steel, stainless steel and cast iron.
KM for heavy cutting of general steel, alloy steel and cast iron.
Example of machining (gears) with general-purpose spur turning inserts
| Insert | DCMT11T308-FP |
| Grade | GP1115 |
| Material | 20MnCrS5(HB165) |
| Speed | Vc=350m/min |
| Feed | fr =0.17mm/r |
| Depth | ap=0.5-0.8mm |
| Cooling | dry cut |
| Machining type | Continuous fine-turning of end faces |
