
Mold Finish Master
SUMIDIA Binderless
Radius Endmills NPDRS Type 1
Flute
General Carbon Alloy Pre- Tempered Hardened steel Stainless Ti alloy Aluminum Copper Hard brittle
Binderless
1
Flute
PCD
steel steel steel hardened
steel
45–55 55–60 60–65 steel Heat resistant Cast iron alloy
steel Die steel HRC HRC HRC alloy
alloy
Graphite CFRP Carbide
G
material
S
Grade Side g Flat R Curve
DC
DN
15°
Effective length
DMM
RE
APMX
LU
LF
Work material gradient angle
■ NPDRS Type Body (for standard finishing) Dimensions (mm)
Cutting Nose Depth of Neck Shank Real effective length with respect to
Length Length
diameter radius cut diameter diameter work material gradient angle Wiper
Cat. No. Stock
edge
DC RE APMX LU LF DN DMM 0.5 1 1.5 2 3
NPDRS 1020R002-006 D 0.2 0.02 0.1 0.6 40 0.175 4 0.61 0.62 0.63 0.64 0.66
1020R005-006 D 0.2 0.05 0.1 0.6 40 0.175 4 0.61 0.62 0.63 0.64 0.66
1030R002-010 D 0.3 0.02 0.15 1.0 40 0.27 4 1.01 1.03 1.04 1.06 1.09
1030R005-010 D 0.3 0.05 0.15 1.0 40 0.27 4 1.01 1.03 1.04 1.06 1.09
1050R005-015 D 0.5 0.05 0.25 1.5 40 0.47 4 1.61 1.66 1.72 1.78 1.92
NPDRS 1050R010-015 D 0.5 0.10 0.25 1.5 40 0.47 4 1.61 1.66 1.71 1.77 1.91
No
1100R005-030 D 1.0 0.05 0.55 3.0 40 0.95 4 3.40 3.52 3.65 3.78 4.08
1100R010-030 D 1.0 0.10 0.55 3.0 40 0.95 4 3.40 3.52 3.64 3.77 4.07
1100R020-030 D 1.0 0.20 0.55 3.0 40 0.95 4 3.40 3.51 3.63 3.76 4.05
1200R005-040 D 2.0 0.05 0.55 4.0 40 1.95 4 4.44 4.59 4.75 4.93 5.33
NPDRS 1200R010-040 D 2.0 0.10 0.55 4.0 40 1.95 4 4.43 4.59 4.75 4.92 5.31
1200R020-040 D 2.0 0.20 0.55 4.0 40 1.95 4 4.43 4.58 4.74 4.91 5.29
Grade NPD10
■ Identification Detail ■ Cutting Diameter and Nose Radius Combinations
DC r0.02 r0.05 r0.1 r0.2
NPDR S 1 020 R002 - 006 0.2
0.3
D
D
D
D
① ② ③ ④ ⑤ ⑥ 0.5 D D
Series code For standard No. of Cutting Corner radius Length below 1.0 D D D
finishing flutes diameter neck
2.0 D D D
■ Recommended Cutting Conditions
(1) Use a machine with high rigidity for stable cutting.
(2) Non-water soluble coolant recommended. Supply as a mist or external coolant.
Take fire prevention precautions to avoid fire hazards caused by sparks igniting during
machining or tool breakage.
(3) Shorten overhang as much as possible.
(4) Adjust cuttings conditions as necessary as machine rigidity and other conditions may vary.
(5) Depth of cut shown in the table of conditions are maximum depths. Adjust the actual depth
of cut to the desired machined surface finish.
Work material Carbide
DC CBDP Spindle speed Feed rate
ap (mm) pf (mm)
(mm) (mm) (min-1) (mm/min)
0.2 0.10 40,000 100 0.001 0.001
0.3 0.15 40,000 150 0.002 0.001
0.5 0.25 40,000 200 0.003 0.001
1.0 0.55 40,000 400 0.005 0.003
M 2.0 0.55 40,000 600 0.010 0.005
p
SUMIDIA
f
SUMIDIA
SUMIDIA Binderless
SUMICRYSTAL
M44