General Features

The Sumi Dual Mill DFC type employs cost effective double-sided inserts for high toughness and enhanced accuracy. The double-side inserts are flexible and reduces costs.

Large Line-up

Diameter from Ø25mm to Ø200mm Available as standard, fine and extra-fine pitch Bore diameter: metric Insert geometry: L, G, H

Cutter Body

TypeCat. No.Diameter(mm)No. of TeethImage
ShkStandard PitchDFC09000 EØ25~Ø802~5
an G24 Fine PitchDFCM09000 EØ32~Ø803~7
Standard PitchDCF09000 RSØ50~Ø2004~8
ShellFine PitchDFCM09000 RSØ50~Ø2005~12
Extra-Fine PitchDFCF09000 RSØ50~Ø2006~16

New Insert Design Provides Excellent Machining Accuracy

Inserts Chipbreaker Selection Map

Cat. No.R0,4 NewR0,8R1,2 NewR1,6 New
XNMU0606PNER-Lllll
XNMU0606PNER-Gllll
XNMU0606PNER-Hllll

L

XNMU0606__PNER-HllllH
Strengthhigh
Work MaterialSteel, Cast Iron
L typeG typeH type
Indexable Endmills
Chipbreaker
FeatureLow cutting forceGeneral purposeStrong edge
Cutting edge geometry

Light cut, low rigidity milling and Main breaker for general purpose Roughing, heavy interrupted and

Application reduced burrs applications hardness steel milling

Stable and High Cutting Performance Combined with High Toughness

Only cutting edge is optimized for excellent machining accuracy!!

Wear does not reach the supporting Max. Depth of cut area. ap: 6mm Therefore precise re positioning of inserts! (a)Upper view of SEC-Sumi Dual Mill DFC type insert Wear Cutting edge Supporting area Cutting edge (b)Side view of SEC-Sumi Dual Mill (c)Side view of existing DFC type inserts double sided insert