eMACP BORING SYSTEM CUTTING DATA
■ Code No. of ISO standard Insert Tip
TPGT110304L
Please add the grade indication into ○ , and add the insert tip material indication at the end of the Code No. e.g. EM09-T4 （ NX ）
L : Left N : Either
Cutting Direction
Cutting Edge Length
Thickness Corner Radius
： ： ： ： ： ：
G : Ground M : Pressed Tolerance Class Tip Breaker &
Normal Clearance
Insert Shape
T W C M
W : T : R : B : H : M : X : Special
B : 5° C : 7° P :11° N : 0° E :20°
Hole Configuration
80° 80° 90° 85° 86°
S A
■ Grade & Material Grade
Grade Indication Insert Tip Material Indication
Specification
The general material for the steel and the cast iron with the heat resistence and the toughness. Toughness and the excellent wear resistance. Applicable for the cast iron, non-ferrous metal and the non-metal.
Cermet (w/o coating)
T
NX
Carbide K
F
HTI
■ Recommended Cutting Speed ◎… Best ○… Good －… Unsuitable
Insert
SS41 S55C SCM SKD
SC FC,FCD SUS ALC Ti
Code No. Material
○ 150 ～ 160
or
T
-
-
NX
80 ～ 150
80 ～ 150
100 ～ 300 100 ～ 300 100 ～ 300 80 ～ 150
○ 300 ～ 500
○ 30 ～ 40
F
-
-
-
-
-
-
HTI
60 ～ 130
★ The cutting speed is recommended to be reduced to 50% for the interrupted cutting. ★ Rapid speed : ～ 6000r/min. ★ Please be sure to make a test run and confirm of no deflection, vibration and unusual sound. ■ Recommended Cutting Condition （ removal,feed ）
Boring head type Solid carbide bit EJX16- 6- 45 - 8- 60 EJX16-10- 75
Best Condition
MAX. Condition
Boring Range
Removal mm/φ 0.1 ～ 0.2
Feed mm/rev 0.03 ～ 0.07
Removal mm/φ
Feed mm/rev
Boring bit
Cartridge
EJ16- 6-21 - 8-28 EJ16-10-35
φ 6 ～ 12
-
-
-11-40 -12-42 -14-50 -16-50 -18-63 -22-68
-12- 90 -14-105 -16-120
0.1 ～ 0.3 0.05 ～ 0.07
φ 10 ～ 30
-
-
ECC-28-10
0.2 ～ 0.4 0.05 ～ 0.08
φ 28 ～ 56
1.0
0.1
-36-11.5
0.2 ～ 0.5 0.05 ～ 0.08
φ 54 ～ 200
ECC-54-19
2.0
0.15
Vc π D f
: Cutting Speed(m/min) : 3.14
Vc ・ 1000 π D
Speed n(r/min)
＝
: Borling dia (mm) : Feed(mm/rev)
Feed Vf(mm/min) ＝
n ・ f
(Feed per rev.) 2 8 × NoseR
Feed per rev. depends on Nose R and accuracy required.
Logical Surface Finish (min)
＝
100
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