2 edge ball type end milling cutter - Changzhou BIOSH Tool CO., LTD.

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Tel：+86-519-83995608

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Web：http://www.czbsth.com/en/

Add：No. 26 Vigorhood Road, Industrial Park of Xixiashu Town,Changzhou City, Jiangsu Province

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2 edge ball type end milling cutter

Description:

1.The following table is the standard value of side milling process, cutting tool, the speed to the following table 50%~70%, feed rate to 40%~60% as the standard value. 2.Please use the high precision machine tool and tool holder.

Product Details

carbide end mill bits sizes

Brand name	Cutting Diameter	Cutting Length	Overall Length	Shank Diameter	R Diameter	Number of Flutes
Bostontool	d	l	L	D	R	Z
Bostontool	1	2	50	3	0.5	2
Bostontool	1	2	50	4	0.5	2
Bostontool	1.5	3	50	3	0.75	2
Bostontool	1.5	3	50	4	0.75	2
Bostontool	2	4	50	3	1	2
Bostontool	2	4	50	4	1	2
Bostontool	2.5	5	50	3	1.25	2
Bostontool	2.5	5	50	4	1.25	2
Bostontool	3	6	50	3	1.5	2
Bostontool	3	6	50	4	1.5	2
Bostontool	3.5	7	50	4	1.75	2
Bostontool	4	8	50	4	2	2
Bostontool	1	2	50	6	0.5	2
Bostontool	1.5	3	50	6	0.75	2
Bostontool	2	4	50	6	1	2
Bostontool	2.5	5	50	6	1.25	2
Bostontool	3	6	50	6	1.5	2
Bostontool	3.5	7	50	6	1.75	2
Bostontool	4	8	50	6	2	2
Bostontool	4.5	9	50	6	2.25	2
Bostontool	5	10	50	6	2.5	2
Bostontool	5.5	11	50	6	2.75	2
Bostontool	6	12	50	6	3	2
Bostontool	7	14	60	8	3.5	2
Bostontool	8	16	60	8	4	2
Bostontool	9	18	75	10	4.5	2
Bostontool	10	20	75	10	5	2
Bostontool	11	22	75	12	5.5	2
Bostontool	12	24	75	12	6	2
Bostontool	14	28	100	14	7	2
Bostontool	16	32	100	16	8	2
Bostontool	18	36	100	18	9	2
Bostontool	20	40	100	20	10	2

★Please pay special attention to:

1.The following table is the standard value of side milling process, cutting tool, the speed to the following table 50%~70%, feed rate to 40%~60% as the standard value.

2.Please use the high precision machine tool and tool holder.

3.please use the air cooling or not easy to produce smoke cutting fluid.

4.Recommended side milling Climb milling machining.

5.Machine tools and the poor installation of the workpiece, the case will produce vibration and abnormal sound, this time should be the next table speed and feed rate decreased.

6.Under the condition of non interference, the tool can be suspended as long as possible.

Cutting condition:

切削条件：

Processed material	Cast iron		Carbon steel, alloy steel~750N/mm2		Carbon steel, alloy steel		Pre hardened steel, Quenched and tempered steel		stainless steel		Pre hardened steel, Quenched and tempered steel
Processed material	Nodular cast iron		Carbon steel, alloy steel~750N/mm2		~30HRC		~40HRC		stainless steel		~50HRC
Diameter	Speed	Feed rate (mm/min)	Speed	Feed rate (mm/min)	Speed	Feed rate (mm/min)	Speed	Feed rate (mm/min)	Speed	Feed rate (mm/min)	Speed	Feed rate
(mm)	(min-1)	Feed rate (mm/min)	(min-1)	Feed rate (mm/min)	(min-1)	Feed rate (mm/min)	(min-1)	Feed rate (mm/min)	(min-1)	Feed rate (mm/min)	(min-1)	(mm/min)
R0.5	40000	800	40000	800	38000	700	32000	320	22300	200	25000	275
R1.0	24000	900	24000	900	19000	760	16000	400	11150	230	13000	275
R1.5	15500	950	15500	950	12750	760	10600	450	7400	290	8500	280
R2.0	11500	950	11500	950	9550	760	8000	550	5550	370	6500	370
R2.5	9500	1050	9500	1050	7650	800	6400	550	4450	370	5000	375
R3.0	8000	1050	8000	1050	6400	800	5300	580	3700	390	4200	390
R4.0	6000	1300	6000	1300	4800	950	4000	700	2750	455	3200	440
R5.0	4800	1200	4800	1200	3800	900	3200	650	2200	430	2500	440
R6.0	4000	1100	4000	1100	3200	840	2650	610	1850	430	2100	420
R8.0	3000	1050	3000	1050	2400	800	2000	600	1350	380	1600	375
R10.0	2400	950	2400	950	1900	680	1600	560	1100	370	1250	330

WC=87 Co=13 HV30=1700 Bending=4000N/mm2 Hardness=92.6 Particle size=0.6ηm