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M640 • HPGT-GD

Name: M640 • HPGT-GD
SKU: 2957546
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Inserts • HPGT-GD

Material Number2957546

ISO Catalog IDHPGT06T3DZENGDANSI Catalog IDHPGT225DZENGD

M640 - HPGT-GD 2957546 - WIDIA

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$19.06/each

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P Steel
M Stainless Steel
K Cast Iron
S High-Temp Alloys

Overview
Application Data
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Compatible Parts Machine Side
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Q&A

Metric

Inch

Material Number	2957546
ISO Catalog ID	HPGT06T3DZENGD
ANSI Catalog ID	HPGT225DZENGD
Grade	TN6540
Cutting Edges per Insert	6
[D] Insert IC Size	10.975 mm
[D] Insert IC Size	.4321 in
[S] Insert Thickness	3.97 mm
[S] Insert Thickness	.1563 in
[Rε] Corner Radius	0.979 mm
[Rε] Corner Radius	.0385 in
Average Chip Thickness [HM]	0.1 mm
Average Chip Thickness [HM]	.0039 in

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Workpiece Materials

Steel
Stainless Steel
Cast Iron
High-Temp Alloys

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After creating a solution just choose the Feeds & Speeds icon and our system will provide recommendations. You can customize the information by adding your machine and specifications or make adjustments using the sliders.

Insert Selection

Insert Selection Guide

Material Group	Light Machining		General Purpose		Heavy Machining
	Geometry	Grade	Geometry	Grade	Geometry	Grade
P1–P2	.E..LD	WP40PM	.E..GD	WP40PM	.E..GD	WP40PM
P3–P4	.E..LD	WP25PM	.E..GD	WS40PM	.E..GD	WS40PM
P5–P6	.E..LD	WP25PM	.E..GD	WP25PM	.E..GD	WP25PM
M1–M2	.E..LD	WP25PM	.E..GD	WP25PM	.E..GD	WP25PM
M3	.E..LD	WP40PM	.E..GD	WS30PM	.E..GD	WS30PM
K1–K2	.E..GD	TN6510	.E..GD	WK15CM	.E..GD	WK15CM
K3	.E..LD	TN6520	.E..GD	WP25PM	.E..GD	WP25PM
N1–N2	.E..LD	WS40PM	.E..GD	WS40PM	.E..GD	WS40PM
N3	.E..LD	WS40PM	.E..GD	WS40PM	.E..GD	WS40PM

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Feeds

Recommended Starting Feeds [mm]

Insert Geometry	Programmed Feed per Tooth (fz) at a % of Radial Depth of Cut (ae)															Insert Geometry
	5 %			10 %			20 %			30 %			40 100 %
.F..LDAL	0,13	0,34	0,47	0,10	0,25	0,34	0,07	0,18	0,25	0,06	0,16	0,22	0,06	0,15	0,20	.F..LDAL
.E..LD	0,13	0,34	0,47	0,10	0,25	0,34	0,07	0,18	0,25	0,06	0,16	0,22	0,06	0,15	0,20	.E..LD
.E..GD	0,13	0,48	0,54	0,10	0,35	0,39	0,07	0,26	0,29	0,06	0,23	0,25	0,06	0,21	0,23	.E..GD

Light Machining

General Purpose

Heavy Machining

Recommended Starting Feeds [IPT]

Insert Geometry	Programmed Feed per Tooth (fz) at a % of Radial Depth of Cut (ae)															Insert Geometry
	5%			10%			20%			30%			40 100%
.F..LDAL	.005	.013	.018	.004	.010	.013	.003	.007	.010	.003	.006	.009	.002	.006	.008	.F..LDAL
.E..LD	.005	.013	.018	.004	.010	.013	.003	.007	.010	.003	.006	.009	.002	.006	.008	.E..LD
.E..GD	.005	.019	.021	.004	.014	.015	.003	.010	.011	.003	.009	.010	.002	.008	.009	.E..GD

Light Machining

General Purpose

Heavy Machining

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Speeds

Recommended Starting Speeds [m/min]

Material Group

TN6510

TN6520

TN6525

TN6540

WK15CM

–

410

320

280

360

280

240

–

320

250

215

250

190

170

–

280

215

185

215

170

140

–

235

170

145

180

130

110

–

310

235

200

240

180

150

–

205

160

130

160

120

100

–

190

120

130

–

120

–

125

–

480

350

260

450

320

230

275

245

220

205

180

505

460

410

420

280

205

390

250

190

215

190

180

175

155

140

400

355

330

335

260

200

300

230

160

180

160

145

155

145

125

335

300

275

–

Material Group		WP25PM			WP40PM			WS30PM			WS40PM			THM-U			THM
P	1	395	340	325	355	310	295	–	–	–	–	–	–	–	–	–	–	–	–
	2	330	290	240	300	260	215	–	–	–	–	–	–	–	–	–	–	–	–
	3	305	260	210	275	235	190	–	–	–	–	–	–	–	–	–	–	–	–
	4	270	220	180	245	205	160	–	–	–	–	–	–	–	–	–	–	–	–
	5	220	205	180	205	185	160	–	–	–	205	175	145	–	–	–	–	–	–
	6	200	150	120	180	140	110	–	–	–	180	130	95	–	–	–	–	–	–
M	1	245	215	200	235	205	185	270	240	220	250	205	170	–	–	–	–	–	–
	2	220	190	155	210	180	150	245	215	175	215	175	145	–	–	–	–	–	–
	3	170	145	115	155	140	110	185	160	125	175	130	100	–	–	–	–	–	–
K	1	275	245	220	–	–	–	–	–	–	–	–	–	230	205	180	145	110	90
	2	215	190	180	–	–	–	–	–	–	–	–	–	–	–	–	150	120	85
	3	180	160	145	–	–	–	–	–	–	–	–	–	–	–	–	155	115	70
N	1	–	–	–	–	–	–	–	–	–	–	–	–	2400	1440	1200	1080	720	600
	2	–	–	–	–	–	–	–	–	–	–	–	–	1640	980	800	820	560	460
	3	–	–	–	–	–	–	–	–	–	–	–	–	960	600	480	540	335	240
S	1	50	40	30	50	40	35	55	50	35	50	40	30	–	–	–	–	–	–
	2	50	40	30	50	40	35	55	50	35	50	40	30	–	–	–	–	–	–
	3	60	50	30	60	50	35	65	55	35	60	50	30	–	–	–	–	–	–
	4	85	60	40	80	60	40	100	70	50	70	60	35	–	–	–	–	–	–
H	1	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
	2	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
	3	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–

Recommended Starting Speeds [SFM]

Material Group		WK15CM			WP25PM			WP40PM			WS30PM			WS40PM
P	1	–	–	–	1295	1120	1060	1165	1025	965	–	–	–	915	800	750
	2	–	–	–	1080	940	785	985	845	710	–	–	–	770	670	555
	3	–	–	–	1000	845	690	905	770	630	–	–	–	705	605	490
	4	–	–	–	890	725	590	805	670	535	–	–	–	635	520	425
	5	–	–	–	725	670	590	670	610	535	–	–	–	520	455	425
	6	–	–	–	650	490	395	590	450	355	–	–	–	455	360	275
M	1	–	–	–	805	710	650	770	670	610	890	785	725	850	620	375
	2	–	–	–	725	630	510	690	590	490	805	710	570	750	555	340
	3	–	–	–	550	475	370	510	450	355	610	535	415	620	455	260
K	1	1655	1520	1340	905	805	725	–	–	–	–	–	–	–	–	–
	2	1320	1165	1080	710	630	590	–	–	–	–	–	–	–	–	–
	3	1105	985	905	590	535	475	–	–	–	–	–	–	–	–	–
N	1	–	–	–	–	–	–	–	–	–	–	–	–	3525	3100	3100
	2	–	–	–	–	–	–	–	–	–	–	–	–	3100	2870	2770
	3	–	–	–	–	–	–	–	–	–	–	–	–	2870	2490	2490
S	1	–	–	–	155	140	95	155	140	120	180	155	120	200	145	85
	2	–	–	–	155	140	95	155	140	120	180	155	120	180	130	85
	3	–	–	–	200	155	95	200	155	120	215	180	120	205	150	95
	4	–	–	–	275	200	140	260	200	140	335	235	155	295	215	135
H	1	–	–	–	–	–		–	–	–	–	–	–	–	–	–
	2	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
	3	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–

Material Group

THM

THM-U

TN6510

TN6520

TN6525

TN6540

–

1340

1045

925

1180

925

785

–

1045

830

710

830

630

550

–

925

710

610

710

550

450

–

770

550

475

590

430

355

–

1025

770

650

785

590

490

–

670

535

430

535

395

335

–

630

395

260

430

260

200

–

395

260

155

260

155

140

–

415

260

180

275

155

140

475

355

295

750

670

590

1570

1140

845

1475

1045

750

905

805

725

670

590

490

395

275

–

1380

925

670

1280

830

630

710

630

590

570

510

450

510

370

235

–

1105

845

650

985

750

535

590

535

475

510

475

415

3540

2365

1970

7870

4720

3935

–

2695

1830

1520

5370

3210

2615

–

1770

1105

785

3150

1970

1570

–

155

120

–

235

140

–

200

–

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Product Name

Material Number

ISO Catalog ID

ANSI Catalog ID

Grade

M640 • Shell Mills • Metric

2263132

12395410200

List Price

/each

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Qty

In StockThis item is no longer availableLonger Delivery

M640 • Shell Mills • Metric

2263154

12395410400

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M640 • Shell Mills • Metric

2263155

12395415400

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M640 • Shell Mills • Metric

2263156

12395410600

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M640 • Shell Mills • Metric

2263158

12395410800

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M640 • Shell Mills • Metric

2263159

12395415800

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M640 • Shell Mills • Metric

2263160

12395411000

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M640 • Shell Mills • Metric

2263162

12395411200

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Qty

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M640 • Shell Mills • Metric

2263163

12395416200

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Qty

In StockThis item is no longer availableLonger Delivery

M640 • Weldon® End Mills • Metric

2263165

12395405200

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Product Similar To:

M640 • HPGT-GD

Inserts • HPGT-GD

Material Number2957546

ISO Catalog IDHPGT06T3DZENGDANSI Catalog IDHPGT225DZENGD

Workpiece Materials

Insert Selection

Insert Selection Guide

Feeds

Recommended Starting Feeds [mm]

Recommended Starting Feeds [IPT]

Speeds

Recommended Starting Speeds [m/min]

Recommended Starting Speeds [SFM]

Product Suggestions

Product Family suggestions

Contact the Sales Team

Notifications

Contact the Sales Team

Product Similar To:

M640 • HPGT-GD

Inserts • HPGT-GD

Material Number2957546

ISO Catalog IDHPGT06T3DZENGDANSI Catalog IDHPGT225DZENGD

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Workpiece Materials

Insert Selection

Insert Selection Guide

Feeds

Recommended Starting Feeds [mm]

Recommended Starting Feeds [IPT]

Speeds

Recommended Starting Speeds [m/min]

Recommended Starting Speeds [SFM]

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