356 Series End Mills

Geometry Specifications:

Axial: Positive
Radial: Negative

These cutters are great for light roughing in mold and die steels, and used for plunging, ramping and profiling.

• Plunge rates to .015 FPT (.500 DOC before dwell)
• Large step over capacity (50% tool diameter)
• Good for Stainless Steel and Aluminum
• 1.25 and 1.50 diameter tools use same RECH insert as XR Series tooling
• Offered in multi-diameter standard & extended lengths
• Through the shank coolant

**356 End Mill - Dimensional Specifications**
Product Number	D	S	L	R	C	Insert	Teeth	Wrench
356E0100ARC4-W100R	1.00	1.00	4.78	.250	2.50	RSECH-43__	2	1557-TX15
356E0100BRC4-W100R	1.00	1.00	6.78	.250	4.50	RSECH-43__	2	1557-TX15
356E0125BRD5-W125R	1.25	1.25	5.28	.312	3.00	RECH-53__	2	1557-TX15
356E0125DRD5-W125R	1.25	1.25	7.28	.312	5.00	RECH-53__	2	1557-TX15
356E0150BRD6-W150R	1.50	1.50	6.19	.375	3.50	RECH-63__	2	1557-TX15
356E0150DRD6-W150R	1.50	1.50	8.18	.375	5.49	RECH-63__	2	1557-TX15

				Note: RSECH has 4 indexing flats RECH has 8 indexing flats

Milling Cutter Nomenclature

**Parts**
Insert IC & Thickness	Insert Number	Screw	Wrench

.500 x .188	RSECH-43__	3605-0001-0033	1557-TX15
.625 x .188	RECH-53__	3605-0001-0023	1557-TX20
.750 x .188	RECH-63__	3605-0001-0023	1557-TX20

Insert Nomenclature

**Starting Machining Parameters**
Material	SFPM	FPT	Primary	Secondary
Tool Steel, D2, P20	300-700	.004-.012	RECH-_3W520 GR 606jRm RSECH-43W520 GR 606jRm	RECH-_3W520 GR LTC-14 RSECH-43W520 GR LTC-14
Stainless Steel 300 Series	250-500	.004-.008	RECH-_3-10F GR 586XRm RSECH-43-10F GR 586XRm	RECH-_3-10F GR LTC-10 RSECH-43-10F GR LTC-10