BNS 2 Flute Ball Nose End Mills

Geometry Specifications:

Axial: N / A
Radial: N / A

BNS Series Ball Nose End Mills free cutting geometry performs on all workpiece materials. Precision ground inserts minimize mismatch of peripheral cuts. Multifunction BNS performs ramping, channeling, peripheral and plunging cuts. Engineered for stability over a broad range of applications.



2 Flute		1 Flute

**BNS Series - Dimensional Specifications**
Product Number	D	OD	S	L	A	LOC	Insert	Teeth	Eff. Flutes
0.5BNSRW2	.500	.500	.500	3.00	Radii	0.66	LEEB-332-16	1	1
0.62BNSRW2.5	.625	.625	.625	3.50	Radii	0.71	LDEB-332-20	1	1
0.75BNSRWA3	.750	.750	.750	3.88	Radii	0.81	CTDCB-2.53-12 TDCB-2.532	2 1	2
0.88BNSRWA3.5	.875	.875	.875	4.25	Radii	0.88	CTDCB-32-14 TDCB-324	2 1	2
10BNSRWA4	1.000	1.000	1.000	4.45	Radii	1.25	CTPCB-32-16 TPCB-324	2 1	1

Milling Cutter Nomenclature

**Parts**
Insert I.C. & Thickness	Insert Number	Insert Number	Insert Number	Insert Number	Torx Screw	Lock Screw Wrench

.312 x .094			TDCB-2.532	CTDCB-2.53-12	3605-0001-0006	1557-TX10
.375 x .125		LDEB-332-20	TDCB-324	CTDCB-32-14	3605-0001-0007
.375 x .125	LEEB-332-16				3605-0001-0013
.375 x .125			TPCB-324	CTPCB-32-16	3605-0001-0005

Insert Nomenclature

**Starting Machining Parameters**
Material	SFPM	FPT	Primary	Secondary
Cast Iron, Class 30	350-850	.002-.005	GR LT-45	GR LTC-10
Tool Steel, D2	300-700	.003-.010	B Hone GR LT-40	B Hone GR LT-50
Ductile Iron	350-850	.002-.005	GR LT-40	GR LTC-14
Medium Alloy Steel	300-700	.002-.005	B Hone GR LT-40	B Hone GR LT-50
Tool Steel, P20	300-700	.003-.010	B Hone GR LT-40	B Hone GR LT-50

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