Okazaki Milling

Brazed Square End Mills (4F)

Name: Brazed Square End Mills (4F)
Brand: Okazaki

Workpiece material (ISO)

P · SteelK · Cast iron

4-flute brazed-carbide square end mill for machining steel and cast iron. Uncoated, Ø20–50 mm (25 catalogue items). Ships in a single coating option. Rated for ISO P/K material classes. Part of Okazaki's milling tool range. Cataloged under the BPD order-code prefix.

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Features & uses

Engineered for performance

Brazed-Carbide Substrate, Uncoated

Uncoated — no coating option offered in this line — across all 25 catalogue sizes, catalogued under the BPD order-code prefix. A carbide tip brazed onto a steel body, not a one-piece carbide tool.

4-Flute Square-End Geometry

A fixed 4-flute square-end profile — the 4-flute counterpart to the 2-Flute Brazed Square Endmills line drafted in this same batch.

Steel & Cast-Iron Coverage

Rated for ISO P (steel) and K (cast iron) material groups.

Ø20–50 mm, 115–265 mm Overall Length

Diameters run Ø20–50 mm, with overall lengths from 115 to 265 mm across 25 sizes.

Workpiece material

Material applicability

P · SteelK · Cast iron

Specifications

Sizes & part numbers

BPD4 🔍 Click to zoom

BPD4L 🔍 Click to zoom

BPD4U 🔍 Click to zoom

Brazed Square End Mills (4F) specifications
ORDER NO.	FLUTES	Ø	FLUTE L	OAL	SHANK	COATING
BPD4F200	4	20 mm	32	115	20	Uncoated
BPD4L200F	4	20 mm	55	140	20	Uncoated
BPD4U200F	4	20 mm	85	185	25	Uncoated
BPD4F220	4	22 mm	32	115	20	Uncoated
BPD4F250	4	25 mm	40	140	25	Uncoated
BPD4L250F	4	25 mm	70	170	25	Uncoated
BPD4U250F	4	25 mm	100	215	32	Uncoated
BPD4F280	4	28 mm	40	140	25	Uncoated
BPD4F300	4	30 mm	50	150	32	Uncoated
BPD4L300F	4	30 mm	85	200	32	Uncoated
BPD4U300F	4	30 mm	115	230	32	Uncoated
BPD4F320	4	32 mm	50	150	32	Uncoated
BPD4L320F	4	32 mm	85	200	32	Uncoated
BPD4F350	4	35 mm	50	150	32	Uncoated
BPD4L350F	4	35 mm	85	200	32	Uncoated
BPD4U350F	4	35 mm	115	230	32	Uncoated
BPD4F400	4	40 mm	50	150	32	Uncoated
BPD4L400F	4	40 mm	100	215	32	Uncoated
BPD4U400F	4	40 mm	125	240	32	Uncoated
BPD4F450	4	45 mm	63	160	42	Uncoated
BPD4L450F	4	45 mm	100	215	42	Uncoated
BPD4U450F	4	45 mm	125	240	42	Uncoated
BPD4F500	4	50 mm	63	160	42	Uncoated
BPD4L500F	4	50 mm	125	240	42	Uncoated
BPD4U500F	4	50 mm	150	265	42	Uncoated