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用于加工灰铸铁和球墨铸铁的铣刀 | 陶瓷刀片

使用 NTK HCC 高效铣削铸铁

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加工灰铸铁/球墨铸铁

Series	Features	DC	KAPR	APMX
Series	Features	mm inch	°	mm inch
JWNXM series	Low resistance × multiple corners Reduces occurrence of insert edge chipping which is common during cast iron machining Ideal for machining through scale Tooling cost is reduced by using the unique 6 corner insert.	φ63 – 160 2.48 – 6.23	88°	-5.5 -.217
		φ63 – 160 2.48 – 6.23	88°	-5.5 -.217
JFDX series	Low cost × versatility Extremely economical 8-corner inserts Covers various applications with 45, 75, and 88 degree angle milling cutters Ceramic inserts with chipbreaker and wiper are also available	φ63 – 160 2.48 – 6.23	45°,75°,88°	-6 -.240
		φ63 – 160 2.48 – 6.23	45°,75°,88°	-6 -.240
JXTM series	High rigidity Large DOC is possible because of the fine pitch of inserts which results in higher productivity LNX Insert comes with special chipbreaker to reduce tool pressure Newly added Left-hand cutters	φ80 – 125 3.15 – 4.921	88°	-8 -.315
		φ80 – 125 3.15 – 4.921	88°	-8 -.315
JQ series	Shoulder milling × Small diameter cutter Capable of 90-degree shoulder milling A variety of cutter diameters as small as φ20mm	φ20 – 80 .787 – 3.15	90°	-8 -.315
		φ20 – 80 .787 – 3.15	90°	-8 -.315
JSDW series	Low tool pressure Positive inserts reduce tool pressure and produce excellent surface finish in addition to long tool life Best for milling thin parts thanks to reduced tool pressure	φ80 – 160 3.15 – 6.23	45°,75°	-6 -.240
		φ80 – 160 3.15 – 6.23	45°,75°	-6 -.240

SX6 Ceramic -Premium Silicon Nitride-

Features

Excellent wear resistance in applications where notch wear appears
Stable tool life in the applications where thermal shock resistance is required : such as WET machining or milling

Work material	Application	Purpose	Cutting speed(m/min) Cutting speed(SFM)	Feed(mm/rev) Feed(IPR/IPT)	Depth of cut(mm) Depth of cut(inch)	DRY	WET
Cast iron	Milling	Rough	450 – 1200 1500–4200	0.07 – 0.2 .003–.010	0.5 – 3.5 .020–.140	●	●

SP9 Ceramic + Coating -High Speed machining with low cutting forces-

Features

Excellent wear- resistance and chipping resistance with CVD coated high-strength silicon nitride-based ceramic
Achieves lower tool pressure with minimal edge preparation
Also usablefor finishing

Work material	Application	Purpose	Cutting speed (m/min) Cutting speed(SFM)	Feed(mm/rev) Feed(IPR/IPT)	Depth of cut(mm) Depth of cut(inch)	DRY	WET
Gray cast iron	Milling	Rough–Semi finish	350 – 700 1200–2500	0.07 – 0.25 .003–.010	-6.0 –.240	●	○
Ductile cast iron	Milling	Rough–Semi finish	400 – 800 2100–3000	0.07 – 0.25 .003–.010	-6.0 –.240	●	○

B30 CBN

Features

Excellent wear resistance thanks to high CBN content
Designed for finishing cast iron

B52 CBN

Features

Excellent wear resistance due to optimum CBN content with special TiC binders
Ideal for finishing ductile cast iron and continuous cuts for finishing hardened materials

CBN Wiper Insert: Can install 1 or 2 CBN Wiper Inserts with ceramic insert.
Available for: JQ Series – APCW inserts
　　　　　　HVM Series – FDX inserts
　　　　　　HSM Series – SDW inserts

Compatible arbor standard table

Cutter Item number		Mountable standard
Cutter Item number		Type of standard arbor	Arbor diameter
JWNXM	φ63 2.5	FMC	φ22.0 .087
	φ80 3.0	FMA	φ25.4 1
	φ100 4.0	FMA	φ31.75 1.25
	φ125 5.0	FMA	φ38.1 1.5
	φ160 6.0	FMA	φ50.8 2
JFDX	φ63 2.5	FMC	φ22.0 .087
	φ80 3.0	FMA	φ25.4 1
	φ100 4.0	FMA	φ31.75 1.25
	φ125 5.0	FMA	φ38.1 1.5
JSDW	φ63 2.5	FMC	φ22.0 .087
	φ80 3.0	FMA	φ25.4 1
	φ100 4.0	FMA	φ31.75 1.25
	φ125 5.0	FMA	φ38.1 1.5
JXTM	φ80 3.0	FMA	φ25.4 1
	φ100 4.0	FMA	φ31.75 1.25
	φ125 5.0	FMA	φ38.1 1.5
JQTS	φ40 1.6		φ16.0 0.63
	φ50 2.0	FMC	φ22.0 .087
	φ63 2.5	FMC	φ22.0 .087
JQTE	φ20 0.8 ※	φ20 0.8” Gripping diameter sleeve ※	Shank diameter φ20 0.8” ※
	φ25 1.0 ※	φ25 1.0” Gripping diameter sleeve ※	Shank diameter φ25 1.0” ※
	φ32 1.3” ※	φ32 1.3” Gripping diameter sleeve ※	Shank diameter φ32 1.3” ※
	φ40 1.6 ※	φ32 1.3” Gripping diameter sleeve ※	Shank diameter φ32 1.3” ※

※Shank-type body

Installation Video

Case study

Milling Application
Material : FC270
Cutting speed : 800 m/min 2600(SFM) (SX6) 140 m/min 460(SFM) (Competitor’s carbide)
Feed : 0.06 mm/t .002(IPT) (SX6) 0.20 mm/t .008(IPT) (Competitor’s carbide)
Feed : 1,400 mm/min 55(IPM) (SX6) 560 mm/min 22(IPM) (Competitor’s carbide)
DOC : 1.5 mm .060 inch
Coolant : DRY
SX6	360 pcs / corner
Competitor’s carbide inserts	260 pcs / corner

High-speed milling with ceramic significantly reduced cycle time compared to the current carbide inserts. (Single pass process went from 40 min. down to 15min.) SX6 achieved 1.4 times more tool life.

Tooling costs are reduced by utilizing negative inserts, increasing the number of corners.

Transmission Case Cover
Material : FC250
Holder : JFDX100-88-10R
Insert : SX6 SNGN120412T02020 SNG433T0820
Cutting speed : 600 m/min 2000(SFM) (SX6) 120 m/min 400(SFM) (Competitor’s carbide)
Revolution : 1910 min−1 (SX6) 382 min−1 (Competitor’s carbide)
Feed : 0.05 mm/t .002(IPT) (SX6) 0.10mm/t .004(IPT) (Competitor’s carbide)
DOC : 3 mm .12 inch
Coolant : DRY
SX6	1.3 min
Competitor’s carbide inserts	5.4 min

Compared to current carbide inserts, high-speed machining with HCC holder has achieved a significant reduction in cycle time.

Transmission case
Material : FC230
Holder : JWNXM125A3810R12
Insert : SX6 WNX44-R12T01020 WNX44-R12T0420
Cutting speed : 500 m/min 1600 (SFM) (SX6) 500 m/min 1600 (SFM) (Competitor’s carbide)
Feed : 0.13 mm/t .005 (IPT) (SX6) 0.13 mm/t .005 (IPT) (Competitor’s carbide)
DOC : 1 mm .040 inch
Coolant : DRY
SX6	120 pcs / corner
Competitor’s carbide inserts	60 pcs / corner

As for competitor’s milling cutter, we needed to change inserts to new ones due to the wear progress and lower clamping force of work material after machining 60 pcs.
This was caused by increasing sutting force.

NTK NEW Milling cutter “FU-HA MILL” achieved 2 times longer competitor’s.
Low cutting force avoided the problem occurred by competitor’s milling cutter.

Machine power requirements -Quick Check Table-

Calculation

※Assuming that normal cast iron is machined at a cutting speed of Vc= 800m/min 2600 SFM

JFDX series

JSDW series

JXTM series

JFDX φ63 2.50” – 6 teeth

		Feed rate per tooth (mm/t) Feed rate per tooth (IPT)
		0.1 .004	0.2 .008	0.3 .012	0.4 .016
Depth of cut (mm) (inch)	1 .04	4	6	7	9
	2 .08	7	11	14	17
	3 .12	11	16	22	26
	4 .16	14	22	29	35

JSDW φ63 2.50” – 4 teeth

		Feed rate per tooth (mm/t) Feed rate per tooth (IPT)
		0.1 .004	0.2 .008	0.3 .012	0.4 .016
Depth of cut (mm) (inch)	1 .04	3	4	6	7
	2 .08	6	9	12	14
	3 .12	9	13	18	22
	4 .16	12	18	24	29

JFDX φ80 3.0” – 8 teeth

		Feed rate per tooth (mm/t) Feed rate per tooth (IPT)
		0.1 .004	0.2 .008	0.3 .012	0.4 .016
Depth of cut (mm) (inch)	1 .04	6	9	12	14
	2 .08	12	18	24	29
	3 .12	18	27	35	43
	4 .16	23	36	47	57

JSDW φ80 3.0 – 6 teeth

		Feed rate per tooth (mm/t) Feed rate per tooth (IPT)
		0.1 .004	0.2 .008	0.3 .012	0.4 .016
Depth of cut (mm) (inch)	1 .04	5	8	11	13
	2 .08	11	16	22	26
	3 .12	16	24	33	39
	4 .16	21	32	43	52

JXTM φ80 3.0 – 10 teeth

		Feed rate per tooth (mm/t) Feed rate per tooth (IPT)
		0.1 .004	0.2 .008	0.3 .012	0.4 .016
Depth of cut (mm) (inch)	5 .20	36	55	76	93
	6 .24	43	66	91	111
	7 .28	50	76	106	130
	8 .31	97	149	208	254

JFDX φ100 4.0” -10 teeth

		Feed rate per tooth (mm/t) Feed rate per tooth (IPT)
		0.1 .004	0.2 .008	0.3 .012	0.4 .016
Depth of cut (mm) (inch)	1 .04	9	13	18	21
	2 .08	17	27	35	42
	3 .12	26	40	53	64
	4 .16	35	54	70	85

JSDW φ100 4.0” – 7 teeth

		Feed rate per tooth (mm/t) Feed rate per tooth (IPT)
		0.1 .004	0.2 .008	0.3 .012	0.4 .016
Depth of cut (mm) (inch)	1 .04	7	10	14	17
	2 .08	14	20	27	33
	3 .12	20	31	41	50
	4 .16	27	41	55	66

JXTM φ100 4.0” – 13 teeth

		Feed rate per tooth (mm/t) Feed rate per tooth (IPT)
		0.1 .004	0.2 .008	0.3 .012	0.4 .016
Depth of cut (mm) (inch)	5 .20	61	93	130	159
	6 .24	73	112	156	190
	7 .28	85	131	182	222
	8 .31	97	149	208	254

JFDX φ125 5.0” – 12 teeth

		Feed rate per tooth (mm/t) Feed rate per tooth (IPT)
		0.1 .004	0.2 .008	0.3 .012	0.4 .016
Depth of cut (mm) (inch)	1 .04	12	19	25	30
	2 .08	24	37	49	59
	3 .12	36	56	73	89
	4 .16	48	74	98	118

JSDW φ125 5.0” – 8 teeth

		Feed rate per tooth (mm/t) Feed rate per tooth (IPT)
		0.1 .004	0.2 .008	0.3 .012	0.4 .016
Depth of cut (mm) (inch)	1 .04	8	13	17	20
	2 .08	17	25	34	41
	3 .12	25	38	51	61
	4 .16	33	50	68	82

JXTM φ125 5.0” – 16 teeth

		Feed rate per tooth (mm/t) Feed rate per tooth (IPT)
		0.1 .004	0.2 .008	0.3 .012	0.4 .016
Depth of cut (mm) (inch)	5 .20	93	143	198	242
	6 .24	111	171	238	291
	7 .28	130	200	277	339
	8 .31	148	228	317	387

JFDX φ160 6.0” – 16 teeth

		Feed rate per tooth (mm/t) Feed rate per tooth (IPT)
		0.1 .004	0.2 .008	0.3 .012	0.4 .016
Depth of cut (mm) (inch)	1 .04	21	32	42	50
	2 .08	41	63	83	100
	3 .12	62	95	125	151
	4 .16	82	127	166	201

JSDW φ160 6.0” – 10 teeth

		Feed rate per tooth (mm/t) Feed rate per tooth (IPT)
		0.1 .004	0.2 .008	0.3 .012	0.4 .016
Depth of cut (mm) (inch)	1 .04	12	18	24	29
	2 .08	24	36	49	59
	3 .12	36	54	73	88
	4 .16	48	72	97	117

Unit: kW

*Please make use of the above tables, understanding that they are approximations only to use as a guide.

Tips for utilizing the above tables

The assumption is that gray cast iron is machined at a cutting speed of 800m/min 2600 SFM , with the cutter diameter shown as the width of cut (ae= 100% of the cutter diameter).
The required power becomes approximately half (50%) if the cutting width ae or depth of cut is halved. (The power is proportional to ae or ap.)
The required power is reduced to approximately 60% if the number of inserts is halved.
Machines that have an output of 22kw or greater are recommended.

制动盘加工的演变：用NTK陶瓷解决方案迎接挑战

随着制动盘加工的不断发展，NTK 的陶瓷解决方案可提供更高的速度、更长的刀具寿命和更出色的表面光洁度，其性能优于传统的硬质合金刀具。SX6 和 SP9 确保高效的粗加工，而 HC1 和 HW2 则提供精密的精加工。NTK 陶瓷可减少磨损、加快生产、降低成本，为下一代制动盘加工设定了标准。 ...

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