NACHI Milling

NACHI HV Heavy-Duty Square End Mill (4/6F)

Name: NACHI HV Heavy-Duty Square End Mill (4/6F)
Brand: NACHI

Workpiece material (ISO)

P · SteelM · StainlessN · Non-ferrous

4/6-flute HSS-Co square end mill for machining steel, stainless steel and non-ferrous metals, for heavy-duty milling. Ø3–50 mm in whole-millimetre sizes (56 catalogue items). Ships in a single coating option. Part of NACHI's milling tool range. Rated for ISO P/M/N material classes.

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Features & uses

Engineered for performance

HSS-Co Substrate, Uncoated

A cobalt-alloyed high-speed-steel body with no coating, across all 56 catalogue sizes.

4/6-Flute Heavy-Duty Geometry

A dual flute-count choice (4F or 6F) under the catalogue's own "Heavy-Duty" designation, for higher-rigidity roughing cuts.

Steel, Stainless & Non-Ferrous Coverage

Rated for ISO P (steel), M (stainless steel) and N (non-ferrous metal) material groups.

Ø3–50 mm, 50–160 mm Overall Length

Diameters run Ø3–50 mm in whole-millimetre steps, with overall lengths from 50 to 160 mm across 56 sizes.

Workpiece material

Material applicability

P · SteelM · StainlessN · Non-ferrous

Specifications

Sizes & part numbers

ORDER NO.	FLUTES	Ø	FLUTE L	OAL	SHANK	COATING
4HV3	4	3 mm	9	50	6	HSSCO
4HV4	4	4 mm	12	60	8	HSSCO
4HV5	4	5 mm	15	60	8	HSSCO
4HV6	4	6 mm	15	60	8	HSSCO
4HV7	4	7 mm	20	65	10	HSSCO
4HV8	4	8 mm	20	65	10	HSSCO
4HV9	4	9 mm	25	75	12	HSSCO
4HV10	4	10 mm	25	75	12	HSSCO
4HV11	4	11 mm	30	80	12	HSSCO
4HV12	4	12 mm	30	80	12	HSSCO
4HV13	4	13 mm	35	90	16	HSSCO
4HV14	4	14 mm	35	90	16	HSSCO
4HV15	4	15 mm	40	95	16	HSSCO
4HV16	4	16 mm	40	95	16	HSSCO
4HV17	4	17 mm	40	105	20	HSSCO
4HV18	4	18 mm	40	105	20	HSSCO
4HV19	4	19 mm	45	110	20	HSSCO
4HV20	4	20 mm	45	110	20	HSSCO
4HV21	4	21 mm	45	110	20	HSSCO
4HV22	4	22 mm	45	110	20	HSSCO
4HV23	4	23 mm	50	120	25	HSSCO
4HV24	4	24 mm	50	120	25	HSSCO
4HV25	4	25 mm	50	120	25	HSSCO
4HV26	4	26 mm	50	120	25	HSSCO
4HV27	4	27 mm	55	125	25	HSSCO
4HV28	4	28 mm	55	125	25	HSSCO
6HV28	6	28 mm	55	125	25	HSSCO
4HV29	4	29 mm	55	125	25	HSSCO
6HV29	6	29 mm	55	125	25	HSSCO
4HV30	4	30 mm	55	125	25	HSSCO
6HV30	6	30 mm	55	125	25	HSSCO
4HV30×32 □	4	30 mm	55	125	32	HSSCO
6HV31	6	31 mm	60	145	32	HSSCO
6HV32	6	32 mm	60	145	32	HSSCO
6HV33	6	33 mm	60	145	32	HSSCO
6HV34	6	34 mm	60	145	32	HSSCO
6HV35	6	35 mm	60	145	32	HSSCO
6HV36	6	36 mm	60	145	32	HSSCO
6HV37	6	37 mm	65	150	32	HSSCO
6HV38	6	38 mm	65	150	32	HSSCO
6HV39	6	39 mm	65	150	32	HSSCO
6HV40	6	40 mm	65	150	32	HSSCO
6HV41 □	6	41 mm	65	155	32	HSSCO
6HV42	6	42 mm	65	155	32	HSSCO
6HV42×42	6	42 mm	65	155	42	HSSCO
6HV43 □	6	43 mm	65	155	42	HSSCO
6HV44	6	44 mm	65	155	42	HSSCO
6HV45	6	45 mm	70	160	32	HSSCO
6HV45×42	6	45 mm	70	160	42	HSSCO
6HV46 □	6	46 mm	70	160	42	HSSCO
6HV47	6	47 mm	70	160	42	HSSCO
6HV48	6	48 mm	70	160	32	HSSCO
6HV48×42	6	48 mm	70	160	42	HSSCO
6HV49 □	6	49 mm	70	160	42	HSSCO
6HV50	6	50 mm	70	160	32	HSSCO
6HV50×42	6	50 mm	70	160	42	HSSCO