540 Series Ball Nose End Mills

540 Series End Mills

Geometry Specifications:
Axial: N /A Radial: N / A

The 540 Series offer a wide range of extensions for hard to reach places. These cutters have a ball nose end with the ability to do side cutting. This multi-function design performs ramping, channeling, peripheral and plunging cuts. All these cutters have through coolant.

**540 End Mill - Dimensional Specifications**
Product Number	D	S	C	L	DOC	Insert	Screw	Teeth	Wrench
540E0100BCP3-W100R	1.00	1.00	3.00	5.28	1.11	CTPCB-32-16 SPEX-32.52	-0005 -0022	2 2	1557-TX10 1557-TX10
540E0100BCP3-W125R	1.00	1.25	3.00	5.28	1.11	CTPCB-32-16 SPEX-32.52	-0005 -0022	2 2	1557-TX10 1557-TX10
540E0100CCP3-W125R	1.00	1.25	4.00	6.28	1.11	CTPCB-32-16 SPEX-32.52	-0005 -0022	2 2	1557-TX10 1557-TX10
540E0100ECP3-W125R	1.00	1.25	6.00	8.28	1.11	CTPCB-32-16 SPEX-32.52	-0005 -0022	2 2	1557-TX10 1557-TX10
540E0100GCP3-W125R	1.00	1.25	8.00	10.28	1.11	CTPCB-32-16 SPEX-32.52	-0005 -0022	2 2	1557-TX10 1557-TX10
540E0125BCP3-W100R	1.25	1.00	3.00	5.28	1.23	CTPCB-32-20 SPEX-32.52	-0005 -0021	2 2	1557-TX10 1557-TX10
540E0125BCP3-W125R	1.25	1.25	3.00	5.28	1.23	CTPCB-32-20 SPEX-32.52	-0005 -0021	2 2	1557-TX10 1557-TX10
540E0125CCP3-W125R	1.25	1.25	4.00	6.28	1.23	CTPCB-32-20 SPEX-32.52	-0005 -0021	2 2	1557-TX10 1557-TX10
540E0125ECP3-W125R	1.25	1.25	6.00	8.28	1.23	CTPCB-32-20 SPEX-32.52	-0005 -0021	2 2	1557-TX10 1557-TX10
540E0125GCP3-W125R	1.25	1.25	8.00	10.28	1.23	CTPCB-32-20 SPEX-32.52	-0005 -0021	2 2	1557-TX10 1557-TX10
540E0150BCP3-W125R	1.50	1.25	3.00	5.28	2.03	CTPCB-43-24 SPEX-32.52	-0004 -0021	2 2	1557-TX25 1557-TX10
540E0200BCP3-W200R	2.00	2.00	3.00	6.25	1.61	CTPCB-43-32 SPEX-32.52	-0004 -0021	4 2	1557-TX25 1557-TX10
540E0200DCP3-W200R	2.00	2.00	5.00	8.25	1.61	CTPCB-43-32 SPEX-32.52	-0004 -0021	4 2	1557-TX25 1557-TX10
540E0200FCP3-W200R	2.00	2.00	7.00	10.25	1.61	CTPCB-43-32 SPEX-32.52	-0004 -0021	4 2	1557-TX25 1557-TX10

Milling Cutter Nomenclature

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

.375 x .188	CTPCB-32-16B		3605-0001-0005	1557-TX10
	CTPCB-32-16J
	CTPCB-32-20B
	CTPCB-32-20J
		SPEX-32.52	3605-0001-0021
		SPEX-32.52	3605-0001-0022
.500 x .188	CTPCB-43-24		3605-0001-0004	1557-TX25
	CTPCB-43-32B
	CTPCB-43-32J

Use Checkbox Selections for Multi-Select feature to work

Insert Nomenclature

**Starting Machining Parameters**
Material	SFPM	FPT	Primary	Secondary
Tool Steel, D2, P20	400-800	.003-.010	GR 606jRm	GR LTC-14
Stainless Steel 300 Series	300-600	.003-.008	GR 586XRm	GR LTC-10

Ball Nose Speed & Feed Calculator