2-flute relief-type round nose end mill

RHU111-2

Solid carbide 2-flute relief-type round nose end mill

The round nose cutter of Guohong adopts a unique round nose design. The radius of the round nose has been precisely calculated and optimized to ensure cutting performance. The tool's substrate is made of high-quality cemented carbide materials. Combined with advanced edge grinding and coating technologies, it has excellent cutting ability and durability.

Full Specifications

Cutting Parameters

Application Cases

Technical Diagram

Product Data

Number of cutting edges (Z)

Cutting diameter (DC)

6mm

Lower Cutting Diameter Tolerance (DCTOLL)

-0.025mm

Upper Tolerance Limit for Cutting Diameter (DCTOLU)

0mm

Blade diameter (d1)

0.2-2mm

Blade length (Lc)

0.16-1.6mm

The length of the first order (L3)

1-12mm

Transition cone angle (W)

15°

Clearance Diameter (ds)

0.17-1.92mm

Overall length（L1）

50-55mm

Shank diameter (d2）

4mm

Neck (R)

1-4mm

Shank diameter tolerance

Material (GRADE)

Cemented Carbide

COATING

PVD TIALSIN

Part weight (WT)

0.024kg

Release Date (ValFrom20)

2025/2/28

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)
1.00	0.055	0.220	36606	1723	28648	1348	35014	1648	38197	1798
1.5	0.080	0.320	24404	1264	19099	989	23343	1209	25465	1319
2.0	0.140	0.560	18303	1268	14324	993	17507	1213	19099	1323
2.5	0.180	0.720	14642	1269	11459	993	14006	1214	15279	1324
3.00	0.150	0.600	12202	965	9549	755	11671	923	12732	1007
4.00	0.280	1.120	9151	1648	7162	1290	8754	1576	9549	1720
5.00	0.300	1.200	7321	1463	5730	1145	7003	1399	7639	1526
6.00	0.400	1.600	6101	1462	4775	1144	5836	1399	6366	1526

Application Cases

4-flute relief-type round nose end mill

RHU111-4

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