(GMG56) V7 Plus Carbide, 4Flute Multi Helix Ball Bose End Mill, Long length, Flat Shank

$79.31INC GST $72.10 EX GST
Unit price per

(GMG56) V7 Plus Carbide, 4Flute Multi Helix Ball Bose End Mill, Long length, Flat Shank

$79.31INC GST $72.10 EX GST Price available on request

Unit price per

Code: GMG56030

Work Material

P M K S H

Mill Diameter (mm)

Ball Nose Radius (mm)

Quantity

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SKU	Mill Diameter (mm)	Ball Nose Radius (mm)	Overall length (mm)	Shank dia. (mm)	Length of cut (mm)	Stock	Price
GMG56030	3	R1.5	57.0	6.0	8.0	Quantity unavailable	$72.10
GMG56040	4	R2.0	57.0	6.0	11.0	5 days	$72.10
GMG56050	5	R2.5	57.0	6.0	13.0	5 days	$72.10
GMG56060	6	R3.0	57.0	6.0	13.0	5 days	$72.10
GMG56080	8	R4.0	63.0	8.0	19.0	5 days	$101.10
GMG56100	10	R5.0	72.0	10.0	22.0	5 days	$159.00
GMG56120	12	R6.0	83.0	12.0	26.0	5 days	$192.80
GMG56160	16	R8.0	92.0	16.0	32.0	5 days	$318.70
GMG56200	20	R10.0	104.0	20.0	38.0	5 days	$572.60
GMG56250	25	R12.5	104.0	25.0	38.0	5 days	$809.30

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Product Description

The GMG56 series corner radius high helix end mills range from 3-25mm diameter. The V7 plus range from YG-1 offer the highest metal removal rates for trochoidal milling or the best performance in super finishing applications, offering exceptional results in silent machining of steels, stainless steels, heat resistant super alloys such as inconel & cast iron. For the best results use in a hydraulic chuck or high-performance tool holder with excellent clamping torque.

Y1200 coated ultrafine micrograin carbide
HPC (High performance cutting)
Multiple helix geometries and unequal flute spacing enable higher feed rates and larger cut depths
Helix & unequal flute spacing reduces vibration
High heat resistance of Y1200 coating ensures exceptional tool life in stainless steel, titanium and HRSA machining

Product Data

Workpiece Material	P M K S H
Ball Radius Tolerance	0.02
Cutting Shape	Ball Nose
Hardened Steels(HRc40~45)	Great
Helix Angle	Multiple Helix 35/37
Length	Long
No. Flutes	4
Operation	Profiling, Side Milling, Small Part
Shank Type	Plain
Surface Treatment	YG-1 Y Coating
Tool Material	Carbide

Flutes	4
Helix Angle	35°/37° (Multiple Helix)
Cutting Edge Shape	Ball Nose
Size Min	R1.5
Size Max	R12.5

Profiling

Side Milling

Small Part

P Carbon Steels

Excellent

Good Great Excellent

P Alloy Steels

Excellent

Good Great Excellent

P Prehardened Steels

Excellent

Good Great Excellent

M Stainless Steels

Excellent

Good Great Excellent

K Cast Iron

Excellent

Good Great Excellent

S Inconel

Great

Good Great Excellent

S Titanium

Great

Good Great Excellent

H Hardened Steels (HRc40~45)

Great

Good Great Excellent

H Hardened Steels (HRc45~55)

Great

Good Great Excellent

Non-alloy steel

Excellent

HRc

13252832

125190250270300

Low alloy steel

Excellent

HRc

10293238

180275300350

High alloy & tool steel

Excellent

HRc

1535

200325

Stainless steel

Excellent

HRc

152310

200240180

Grey cast iron

Excellent

HRc

1026

180260

Nodular cast iron

Excellent

HRc

325

160250

Malleable cast iron

Excellent

HRc

130230

Heat-resistant superalloys

Good

HRc

200280250350

Titanium alloys

Good

HRc

Speeds & Feeds

Diameter (Ø)	Vc	fz	RPM	FEED
3.0	162	0.025	17189	1719
4.0	162	0.027	12892	1392
5.0	162	0.03	10313	1238
6.0	162	0.04	8594	1375
8.0	162	0.06	6446	1547
10.0	162	0.065	5157	1341
12.0	162	0.07	4297	1203
16.0	162	0.075	3223	967
18.0	162	0.08	2865	917
20.0	162	0.09	2578	928
25.0	162	0.099	2063	817

Diameter (Ø)	Vc	fz	RPM	FEED
3.0	113	0.025	11990	1199
4.0	113	0.027	8992	971
5.0	113	0.03	7194	863
6.0	113	0.04	5995	959
8.0	113	0.06	4496	1079
10.0	113	0.065	3597	935
12.0	113	0.07	2997	839
16.0	113	0.074	2248	665
18.0	113	0.079	1998	631
20.0	113	0.09	1798	647
25.0	113	0.099	1439	570

Diameter (Ø)	Vc	fz	RPM	FEED
3.0	162	0.025	17189	1719
4.0	162	0.027	12892	1392
5.0	162	0.03	10313	1238
6.0	162	0.04	8594	1375
8.0	162	0.06	6446	1547
10.0	162	0.065	5157	1341
12.0	162	0.07	4297	1203
16.0	162	0.075	3223	967
18.0	162	0.08	2865	917
20.0	162	0.09	2578	928
25.0	162	0.099	2063	817

Diameter (Ø)	Vc	fz	RPM	FEED
3.0	113	0.025	11990	1199
4.0	113	0.027	8992	971
5.0	113	0.03	7194	863
6.0	113	0.04	5995	959
8.0	113	0.06	4496	1079
10.0	113	0.065	3597	935
12.0	113	0.07	2997	839
16.0	113	0.074	2248	665
18.0	113	0.079	1998	631
20.0	113	0.09	1798	647
25.0	113	0.099	1439	570

Diameter (Ø)	Vc	fz	RPM	FEED
3.0	68	0.017	7215	491
4.0	68	0.019	5411	411
5.0	68	0.021	4329	364
6.0	68	0.028	3608	404
8.0	68	0.042	2706	455
10.0	68	0.045	2165	390
12.0	68	0.049	1804	354
16.0	68	0.052	1353	281
18.0	68	0.056	1203	269
20.0	68	0.063	1082	273
25.0	68	0.07	866	242

Diameter (Ø)	Vc	fz	RPM	FEED
3.0	77	0.015	8170	490
4.0	77	0.015	6127	368
5.0	77	0.025	4902	490
6.0	77	0.03	4085	490
8.0	77	0.04	3064	490
10.0	77	0.045	2451	441
12.0	77	0.05	2042	408
16.0	77	0.054	1532	331
18.0	77	0.059	1362	321
20.0	77	0.058	1225	284
25.0	77	0.059	980	231

Diameter (Ø)	Vc	fz	RPM	FEED
3.0	85	0.02	9019	722
4.0	85	0.02	6764	541
5.0	85	0.025	5411	541
6.0	85	0.041	4509	740
8.0	85	0.045	3382	609
10.0	85	0.05	2706	541
12.0	85	0.055	2255	496
16.0	85	0.06	1691	406
18.0	85	0.064	1503	385
20.0	85	0.065	1353	352
25.0	85	0.068	1082	294

Diameter (Ø)	Vc	fz	RPM	FEED
3.0	77	0.02	8170	654
4.0	77	0.02	6127	490
5.0	77	0.025	4902	490
6.0	77	0.041	4085	670
8.0	77	0.045	3064	551
10.0	77	0.05	2451	490
12.0	77	0.055	2042	449
16.0	77	0.06	1532	368
18.0	77	0.064	1362	349
20.0	77	0.065	1225	319
25.0	77	0.068	980	267

Diameter (Ø)	Vc	fz	RPM	FEED
3.0	119	0.031	12626	1566
4.0	119	0.033	9470	1250
5.0	119	0.037	7576	1121
6.0	119	0.05	6313	1263
8.0	119	0.074	4735	1402
10.0	119	0.081	3788	1227
12.0	119	0.087	3157	1098
16.0	119	0.093	2367	881
18.0	119	0.099	2104	833
20.0	119	0.112	1894	848
25.0	119	0.124	1515	752

Diameter (Ø)	Vc	fz	RPM	FEED
3.0	21	0.014	2228	125
4.0	21	0.014	1671	94
5.0	21	0.017	1337	91
6.0	21	0.028	1114	125
8.0	21	0.031	836	104
10.0	21	0.035	668	94
12.0	21	0.038	557	85
16.0	21	0.042	418	70
18.0	21	0.045	371	67
20.0	21	0.045	334	60
25.0	21	0.048	267	51

Diameter (Ø)	Vc	fz	RPM	FEED
3.0	47	0.018	4987	359
4.0	47	0.018	3740	269
5.0	47	0.022	2992	263
6.0	47	0.037	2493	369
8.0	47	0.04	1870	299
10.0	47	0.045	1496	269
12.0	47	0.049	1247	244
16.0	47	0.054	935	202
18.0	47	0.058	831	193
20.0	47	0.058	748	174
25.0	47	0.061	598	146

Material:

Diameter (mm):

RPM:	–	rev/min
FEED:	–	mm/min
Vc:	–	m/min
Fz:	–	mm/tooth

Video

Excision is now the exclusive distributor of YG-1 in Australia & New Zealand

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Resources

Understanding the Basics of Endmills

Endmills are indispensable tools in machining, renowned for their versatility and precision. Whether you’re a seasoned operator or new to machining, understanding...

January 21, 2025

Connor Urquhart

Article

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(GMG56) V7 Plus Carbide, 4Flute Multi Helix Ball Bose End Mill, Long length, Flat Shank

(GMG56) V7 Plus Carbide, 4Flute Multi Helix Ball Bose End Mill, Long length, Flat Shank

Excellent

Excellent

Excellent

Excellent

Excellent

Great

Great

Great

Great

Speeds & Feeds

Video

Excision is now the exclusive distributor of YG-1 in Australia & New Zealand

You Might Also Like

Resources

Understanding the Basics of Endmills

Service & Delivery

How do I purchase my items?

What delivery services do we offer?

How do I return an item?

Have a question about this product?