PCD - SUMIDIA Break Master DM
■ Features
● Economy One-Use Type Familiar to users of CBN - SUMIBORON one-use inserts, now available in PCD - SUMIDIA. ● Cutting Edge with Built-in Chipbreaker for Effective Chip Control DM Type chipbreaker solves chip control problems and greatly improves efficiency.
M
■ Application Range
● For Internal Diameter Machining
.006
Effective chip control range
.004
.002
C
0
.012
.020
.028
.004
Depth of Cut a p (inch) (Part Material: A383 Aluminum, Internal Diameter Machining Wet)
D
■ Chip Control ● Chips Created by Break Master DM Type ● Chips with No Chipbreaker
● External Turning & Facing (Insert Shape: 55°/80° Diamond Type)
S
.006
.004
Effective chip control range
T
.002
■ Application Examples Machining Details Cutting Conditions
V
Results
0
.004
.012
.020
Depth of Cut a p (inch) (Part Material: A383 Aluminum, External Diameter Machining Wet)
With the required finished surface roughness of Ra = 1μm or less, the chips curled at lengths of 2mm or so, and did not remain within the work material.
Part Material: Aluminum Alloy (AC2A-T6) v c = 985 SFM f = 0.0024 IPR a p = 0.014" Wet
W
Internal Boring
■ Recommended Cutting Conditions
● Internal Diameter Machining (Insert Shape: Triangular Type) Feed Rate f Depth of Cut a p Coolant
■ Series Machining Details Internal Diameter Machining External Turning and Facing
up to .006 IPR
up to 0.028"
Wet
NU-TPMR22
—
Cartridge Unit
NU-TPMR32
—
NU-TPMT63
NU-CCMT21.5
● External Profiling (Insert Shape: 55°/80° Diamond Type) Feed Rate f Depth of Cut a p Coolant
NU-TPMT1.81.5
NU-CCMT32.5
NU-TPMT21.5
NU-DCMT31.5
Tool Holder
up to .006 IPR
up to 0.0197"
Wet
NU-TPMT22
NU-DCMT32.5
NU-TPMT33
—
For facing, depth of cut should be less than 0.016".
M8
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