• Small Double Sided Tools / 55° Rhombic (㎜)
DescriptionATφd
DN_U0803_7.03.18B 3.6
QFree-cutting steel
P
rHQPPCarbon Steel / Alloy Steel
MPPQ PStainless Steel

Gray Cast Iron K Nodular Cast Iron N Non-ferrous Metals

Q Heat-resistant Alloys

55qTS
QTitanium Alloys
HHard Materials
DimensionPVDMEGACOATPVD Coated
Cermet MEGACOAT CoatedCVD Coated Carbide
(mm)CermetCermetMEGACOAT NANOCarbide DLC Carbide
InsertDescription
re
Handed InsertTN610 TN620PV710 PV720PV90 PV7020CA510 CA515 CA525 CA530KW10 SW05 PR930 PR1005 PR1025 PR1125
TN6010 TN6020 TN60PV7010 PV7025 PV7005CA5505 CA5515 CA5525 CA5535 CA6515 CA6525 CA4505 CA4515CA4010 CA4115 CA4120PR1425 PR1225 PR1305 PR1310 PR1325
shows Right-hand
DNGU 080301MF-SK<0.1N
080302MF-SK<0.2N
080304MF-SK<0.4N
Sharp Edge
DNGU 080301MFP-SK <0.1N NN
080302MFP-SK <0.2N NN
080304MFP-SK <0.4N NN
Sharp Edge / Polished
DNMU 080302E-GK0.2N NNN
080304E-GK0.4N NNN N
E48
With HoningE38
2
DNGU 0803005MFR-F <0.05NU
080301MFR-F<0.1N NNU N
080302MFR-F<0.2N NNN N
080304MFR-F<0.4N NNU U
Sharp Edge
DNGU 0803005MFR-U <0.05NN
080301MFR-U<0.1N NNU N
080302MFR-U<0.2N NNN N
080304MFR-U<0.4N NNU N
Sharp Edge
DNGU 080301MER-U<0.1N N
080302MER-U<0.2U N
080304MER-U<0.4U N

With Honing

  • Insert whose corner-R(re) dimension expressed with less than sign (e.g. < 0.05, < 0.1, < 0.2 etc.) indicate models with minus tolerance for corner-R(re).
  • Chipbreaker Selection

(Negative Inserts)

Cutting Range Name Cross-section Advantages

16° A low cutting force chipbreaker designed for chip control in steel and stainless steel. Finishing-Medium SK Cutting performance is similar to comparable sized positive inserts. 13°

0.06 17° Medium - Roughing GK Good chip evacuation at wide range by breaker dot and wide chip pocket. 0.06 17°

Finishing F 18° Good chip control at finishing to light machining with low cutting force.

Low Feed U 35° Good chip control at low feed rate and varied ap with low cutting force.