290 Series End Mills

Geometry Specifications:

Axial: Positive
Radial: Negative

290 Series Cutters have a chip control insert for optimum tool performance with a large offering of insert corner radii and large chip gullets for better chip removal. We have a wide offering of extensions for hard to reach places and all have through coolant.

**290 End Mill - Dimensional Specifications - click for Kits**
Product Number	D	S	C	L	A	DOC	Insert	Teeth	Weight
290E0100ACP3-W100R	1.00	1.00	1.60	3.88	90°	.61	CPEH-32.63-___4W	2	0.88
290E0100BCP3-W100R	1.00	1.00	3.00	5.28	90°	.61	CPEH-32.63-___4W	2	1.25
290E0100CCP3-W100R	1.00	1.00	4.00	6.28	90°	.61	CPEH-32.63-___4W	2	1.50
290E0100DCP3-W125R	1.00	1.25	5.00	7.28	90°	.61	CPEH-32.63-___4W	2	1.88
290E0100ECP3-W125R	1.00	1.25	6.00	8.28	90°	.61	CPEH-32.63-___4W	2	2.00
290E0125ACP3-W100R	1.25	1.00	1.60	3.88	90°	.61	CPEH-32.63-___4W	3	1.00
290E0125BCP3-W125R	1.25	1.25	3.00	5.28	90°	.61	CPEH-32.63-___4W	3	2.00
290E0125DCP3-W125R	1.25	1.25	5.00	7.28	90°	.61	CPEH-32.63-___4W	3	2.50
290E0150ACP3-W100R	1.50	1.00	1.60	3.88	90°	.61	CPEH-32.63-___4W	4	1.25
290E0150ACP3-W125R	1.50	1.25	1.60	3.88	90°	.61	CPEH-32.63-___4W	4	1.50
290E0150BCP3-W125R	1.50	1.25	3.00	5.28	90°	.61	CPEH-32.63-___4W	4	2.25
290E0150DCP3-W125R	1.50	1.25	5.00	7.28	90°	.61	CPEH-32.63-___4W	4	3.25
290E0200ACP3-W125R	2.00	1.25	1.60	3.88	90°	.61	CPEH-32.63-___4W	5	2.25
290E0200CCP3-W200R	2.00	2.00	4.00	7.25	90°	.61	CPEH-32.63-___4W	5	6.50
290E0200ECP3-W200R	2.00	2.00	6.00	9.25	90°	.61	CPEH-32.63-___4W	5	8.25

Milling Cutter Nomenclature

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

.375 x .188	CPEH-32.63-2-4W	3605-0001-0033	1557-TX15
	CPEH-32.63-4-4W
	CPEH-32.63-6-4W
	CPEH-32.63-8-4W
	CPEH-32.63-12-4W

Insert Nomenclature

**Starting Machining Parameters**
Material	SFPM	FPT	Primary	Secondary
Tool Steel, D2, P20	300-700	.003-.010	CPEH-32.63-__-4W GR 606jRm	CPEH-32.63-__-4W GR LTC-14