4-flute standard round nose end mill

RHU110-4
RHU110-4
Solid carbide 4-flute standard round nose end mill
Guohong round-nose cutter adopts a unique fillet design. The fillet radius is precisely calculated and optimized to ensure cutting performance. The tool's substrate is made of high-quality cemented carbide material. Combined with advanced edge grinding and coating technologies, it exhibits excellent cutting capability and durability.
Technical Diagram
Product Data
Number of cutting edges (Z)
4
Cutting diameter (DC)
6mm
Lower Cutting Diameter Tolerance (DCTOLL)
-0.025mm
Upper Tolerance Limit for Cutting Diameter (DCTOLU)
0mm
Blade diameter (d1)
1-10mm
Blade length (Lc)
3-25mm
The length of the first order (L3)
5-15mm
Transition cone angle (W)
15°
Clearance Diameter (ds)
0.17-1.92mm
Overall length (L1)
50-75mm
Shank diameter (d2)
4mm
Fillet radius (R)
0.2-2.5mm
Shank diameter tolerance
H6
Material (GRADE)
Cemented Carbide
COATING
PVD TIALSIN
Part weight (WT)
0.024kg
Release Date (ValFrom20)
2025/2/28
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Cutting Parameters
Side milling
Workpiece material Carbon Steel(<30HRC) Pre-hardened steel (HRC30-40) cast iron Aluminum alloy
Outer Diameter(mm) ap(mm) ae(mm) RPM N
(r/min)
Feed speed Vf
(mm/min)
RPM N
(r/min)
Feed speed Vf
(mm/min)
RPM N
(r/min)
Feed speed Vf
(mm/min)
RPM N
(r/min)
Feed speed Vf
(mm/min)
4.00 6.00 1.60 9151 915 7162 716 8754 875 11937 1194
5.00 7.50 2.00 7321 1025 5730 802 7003 980 9549 1337
6.00 9.00 2.40 6101 976 4775 764 5836 934 7958 1273
8.00 12.00 3.20 4576 1007 3581 788 4377 963 5968 1313
10.00 15.00 4.00 3661 652 2865 745 3501 910 4775 1241
12.00 18.00 4.80 3050 976 2387 764 2918 934 3979 1273
16.00 24.00 6.40 2288 824 1790 645 2188 788 2984 1074
20.00 30.00 8.00 1830 805 1432 630 1751 770 2387 1050
Slot milling
Workpiece material Carbon Steel(<30HRC) Pre-hardened steel (HRC30-40) cast iron Aluminum alloy
Outer Diameter(mm) ap(mm) RPM N
(r/min)
Feed speed Vf
(mm/min)
RPM N
(r/min)
Feed speed Vf
(mm/min)
RPM N
(r/min)
Feed speed Vf
(mm/min)
RPM N
(r/min)
Feed speed Vf
(mm/min)
4.00 5.00 2228 178 1989 159 2865 229 7958 637
5.00 6.25 1783 178 1592 159 2292 229 6366 637
6.00 7.50 1485 149 1326 133 1910 191 5305 531
8.00 10.00 1114 156 995 139 1432 201 3979 557
10.00 12.50 891 160 796 143 1146 206 3183 573
12.00 15.00 743 163 663 146 955 210 2653 584
16.00 20.00 557 145 497 129 716 186 1989 517
20.00 25.00 446 143 398 127 573 183 1592 509
Application Cases
2-flute relief-type round nose end mill
RHU111-2