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Rich Mill Series

  • Rich mill series is one of innovations that provides more available cutting edges by double sided insert and
    longer tool life for our customers
Features
  • Rich mill series is one of the innovations that provides more available cutting edges with double sided inserts and
    longer tool life for our customers.
  • The unique geometry and special cutting edge guarantees low cutting loads and long tool life.
  • Rich mill series has a wide application range from steel and stainless steel to cast iron and aluminum.
  • Applying negative inserts makes it even stronger and provides longer tool life.
  • Rich mill series has both screw on clamping system and latch clamping system.
Rich Mill Clamping bolt
Socket bolt
(Ø50~Ø125 -
Hexagonal socket bolt)
Mounting bolt
(Ø160~Ø250 -
Mounting bolt for general face milling)
Rich Mill Series
  • RM(H)8A E 62~65
  • RM(H)8E E 66~69
  • RM(H)8Q E 70~71
  • RM16AC E 87~88
  • RMT8A E 89~90
  • RMT8E E 91~92
  • RMT8Q E 93
Code system
형번표기법 RM16 A C M 4 100 H R-M

리치밀 RM8

Double sided insert to use 8 cutting edges
  • Innovative double sided insert makes it possible to use 8 cutting edges.
    It is more economical than conventional single sided insert.
  • The unique geometry and high rake angle of cutting edge guarantees
    excellent surface finish. Applicable for various workpieces like
    steel, stainless steel, cast iron, aluminum.
  • Combined with the innovative geometry and various grades provided
    the tool offfers durability and excellent tool life.
  • Various pitches and chip breakers can be applicable for diverse
    machining.
  • Light Rich mill cutter can be useful for high speed machining
    and low power machine.
8코너 양면형 인써트
Through coolant system
  • Exclusive coolant bolt is adapted to get better chip
    evacuation and more powerful cooling.
    To get optimal chip evacuation, the direction of
    coolant injection has been designed to reach to each
    cutting edge directly.
  • Through coolant arbor is required.
8코너 양면형 인써트
Chip breaker
Chip breaker
Insert Cutting edge Features
For aluminum
MA
For aluminum MA Cutting edge Due to sharp cutting edge and buffed surface,
it has good chip flow and welding resistance
Light cutting
MF
Light cutting MF Cutting edge Due to low cutting load, it is good
for light cutting and difficult-to-cut material
General cutting
MM
General cutting MM Cutting edge It is suitable design for general milling
Wiper
W
Wiper W Cutting edge Specialized edge design can be
suitable for excellent surface roughness operation
Features of insert
Features of insert
Insert Cutting edge Features
Insert Cutting edge High rake chip breaker & positive setting angle
for low cutting load.
Cutting edge Designed wiper technology in minor cutting edge for
improved surface roughness.
Cutting edge Low cutting load due to the positive setting and high rate
angle chip breaker.
Features of cutter
Features of cutter
Shape Cutting edge Features
Shape Cutting edge High rake angle makes positive setting angle for low cutting load.
Cutting edge Suitable for facing and chamfering.
• RM8A A=45°
• RM8E A=75°
• RM8Q A=88°
Recommended Cutting Condition
Recommended Cutting Conditio
ISO Grade SNM(E)X1206A(E)NN-MF SNM(E)X1206A(E)NN-MM SNM(E)X1206A(E)NN-MA MAX-ap SNM(E)X1507A(E)NN-MF SNM(E)X1507A(E)NN-MM MAX-ap
vc
(m/min)
fz
(mm/t)
vc
(m/min)
fz
(mm/t)
vc
(m/min)
fz
(mm/t)
vc
(m/min)
fz
(mm/t)
vc
(m/min)
fz
(mm/t)
P NC5330 - - 150~300 0.10~0.35 - - RM8A
6.0mm

RM8E
9.0mm

RM8Q
11.5mm
- - 150~300 0.10~0.35 RM8A
7.5mm

RM8E
11mm
NCM325 200~300 0.05~0.30 150~300 0.10~0.35 200~350 0.03~0.25 200~300 0.05~0.30 150~300 0.10~0.35
PC3500 200~300 0.05~0.30 150~300 0.10~0.35 200~350 0.03~0.25 200~300 0.05~0.30 150~300 0.10~0.35
K PC6510 150~300 0.08~0.35 150~300 0.10~0.40 - - 150~300 0.08~0.35 150~300 0.10~0.40
PC5300 150~300 0.08~0.35 150~300 0.10~0.40 - - 150~300 0.08~0.35 150~300 0.10~0.40
M PC9530 100~180 0.05~0.30 120~180 0.10~0.35 120~200 0.03~0.2 - - - -
PC5300 - - - - - - 100~180 0.05~0.30 120~180 0.10~0.35

Rich Mill RMH8

Screw on clamping system
  • Adopt and stable clamping system
Reinforced rigidity and enhanced clamping power
  • Appling shim system, prevent cutter damage when insert breaks
Adopting exchangeable shim
  • Using various kinds of cutter (Approach angle 45, 75, 80)
  • Stable clamping power with insert
sim
Approach angle 45, 75, 80

Rich Mill RM16

Features
  • Economical 16 cutting edges
  • Reduces cost in medium cutting
  • Wiper insert can be used for good surface roughness
  • Optimal matching of the special cutting edge geometry with variety of
    new grades provides consistence & long tool
  • When it is used 16 corners, maximum cutting depth is 5.5mm, but it is
    used 8 corners, maximum cutting depth is 13mm
  • Wiper insert is placed 0.05mm lower than facing insert in cutter
  • When feed is bigger than wiper cutting edge length(7mm), 2 wiper
    inserts are placed in symmetrical position
리치밀 RM16 특징
Chip breaker
Chip breaker
Insert Cutting edge Features
Aluminum Cutting Light
MA
Aluminum Cutting Light MA Cutting edge With sharp edge application the better productivity has
been accomplished, especially for Aluminum cutting
Light cutting
MF
Light cutting MF Cutting edge Due to low cutting load, it is good for light cutting and
difficult-to-cut material
General cutting
MM
General cutting MM Cutting edge It is suitable design for general milling
Wiper
W
Wiper W< Cutting edge It has better surface roughness than MM,MF chip breaker
Instruction for wiper insert
Instruction for wiper insert
Hand Correct setting Incorrect setting
Right hand Hand Incorrect setting Incorrect setting Incorrect setting Incorrect setting
decision O X X X X
Left hand Hand Incorrect setting Incorrect setting Incorrect setting Incorrect setting
decision O X X X X
Through coolant system
  • Well designed chip pocket for better chip flow
  • Through coolant system reduces cutting heat and improves chip evacuation
Through coolant system
Recommended Cutting Condition
Recommended Cutting Condition
ISO Grade ONM(H)X060608-MM ONM(H)X060608-MF ONM(H)X060608-W ONM(H)X080608-MM ONM(H)X080608-MF ONHX080608-W
vc
(m/min)
fz
(mm/t)
vc
(m/min)
fz
(mm/t)
vc
(m/min)
fz
(mm/t)
vc
(m/min)
fz
(mm/t)
vc
(m/min)
fz
(mm/t)
vc
(m/min)
fz
(mm/t)
P NCM325 150~300 0.10~0.35 200~300
0.05~0.30
200~300
0.05~0.20
150~300
0.10~0.40
200~300
0.05~0.35
200~300
0.05~0.25
PC3500 150~300
0.10~0.35 200~300
0.05~0.30
200~300
0.05~0.20
150~300
0.10~0.40
200~300
0.05~0.35
200~300
0.05~0.25
M PC9530 120~180
0.10~0.35 100~180
0.05~0.30
100~180
0.05~0.20
120~180
0.10~0.40
100~180
0.05~0.35
100~180
0.05~0.25
K PC6510 150~300 0.10~0.40 150~300 0.08~0.35 150~300 0.05~0.25 150~300 0.10~0.45 150~300 0.08~0.40 150~300 0.05~0.30

Rich Mill RMT8

New generation clamping system
  • New latch clamping system provides a powerful cutting force and an easy insert changel
  • New grades with chipping resistance provides good surface roughness and better tool life
  • Due to the specially designed chip breaker, all operations are possible
  • RMT with various pitches can replace conventional ISO milling too
Features of RMT
Features of RMT
  • High rigid cutter body to improve durability
  • New latch clamping system ensures the powerful cutting force and
    easy to insert change
  • The 3-dimensional chip pocket design for smooth chip control
  • Economical 8 corners with a double-sided insert
Features of RMT insert(using R/L)
Features of RMT insert(using R/L)
  • Features of RMT insert(using R/L)
  • Low cutting load due to high rake angle chip breaker
  • The chamber shape for stable clamping
  • Coated grades with improved chipping resistance
  • Optimal design of minor cutting edge to use
    in R/L cutting type Good surface roughness
Clamping force analysis
Clamping force analysis
Clamping force analysis
Clamping force analysis
Insert Cutting edge Features
Fine finishing
MF
Fine finishing MF Cutting edge Our specialized insert design creates low cutting forces
suitable for light cutting, HRSA
Streng then
MM
Streng then MM Cutting edge Suitable geometry design for general milling has
wider ranges of machining
Recommended grades and chip breakers
재Recommended grades and chip breakers
ISO Grade MM MF
P NCM325 O
PC3500 O
PC3545 O
M PC9530
K PC6510

◎:Optimum O:Proper

Recommended cutting condition
Recommended cutting condition
ISO Grade MM MF
vc(
(m/min)
fz
(mm/t)
vc(
(m/min)
fz
(mm/t)
P NCM325 150~300 0.05~0.30 150~300 0.05~0.20
PC3500 150~300 0.05~0.30 150~300 0.05~0.20
PC3545 150~300 0.05~0.30 150~300 0.05~0.20
M PC9530 120~180 0.05~0.20 120~180 0.05~0.20
K PC6510 150~300 0.05~0.30 150~300 0.05~0.20