NPD10, DA1090, & DABX Brochure

SUMIDIA PCD / SUMIDIA Binderless PCD NPD10 / DA1090

¢ Recommended Cutting Conditions

Workpiece Material

Cutting Conditions

Grades

Classification Hardness (HRA)

Our Grades

Cutting Speed vc (SFM)

Feed Rate f (IPR)

Depth of Cut ap (in)

VM,VC 40

88 or more

G5,D2

15 - 100

.001 - .003

.001 - .003

NPD10

VM,VC 70,60,50 83 to less than 88

G7,G6

15 - 100

.001 - .008

.001 - .008

VM,VC -

83 or more G7,G6,G5,D2

15 - 100

.001 - .008

.001 - .020

DA1090

Min. - Max. Lubrication: Dry

¢ Application Range for NPD10 and DA1090

¢ Application Range for DABX series Boring Bars

.020

DA1090

.0040

.016

.0032

.012

Less than 88HRA

.0024

NPD10

.008

.0016

Less than 88HRA

NPD10

88HRA and above

.004

.0008

88HRA and above

.004

0 .002

.006 .008

0 .0008 .0016 .0024 .0032 .0040

Feed Rate f (IPR)

Feed Rate f (IPR)

* Carbide shanked holders are recommended for internal boring.

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