CARBIDE, 2 FLUTE CORNER RADIUS (SEMD99)

$69.41 INC GST $63.10 EX GST Price available on request

SKU: SEMD99009005E

Work materials

P K H

Tool material Carbide

Surface treatment YG-1 Y Coating

Mill Diameter (mm)

Corner Radius (mm)

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SKU	Mill Diameter (mm)	Corner Radius (mm)	Overall length (mm)	Shank dia. (mm)	Length of cut (mm)	Stock	Price
SEMD99002002E	0.2	R0.02	40.0	4.0	0.4	1-2 Weeks	$89.40
SEMD99003002E	0.3	R0.02	40.0	4.0	0.6	1-2 Weeks	$77.20
SEMD99004005E	0.4	R0.05	40.0	4.0	0.8	1-2 Weeks	$77.20
SEMD9900501E	0.5	R0.1	40.0	4.0	1.0	1-2 Weeks	$63.10
SEMD99006005E	0.6	R0.05	40.0	4.0	1.2	1-2 Weeks	$63.10
SEMD9900701E	0.7	R0.1	40.0	4.0	1.4	1-2 Weeks	$63.10
SEMD99008005E	0.8	R0.05	40.0	4.0	1.6	1-2 Weeks	$63.10
SEMD99009005E	0.9	R0.05	40.0	4.0	1.8	1-2 Weeks	$63.10
SEMD99012005E	1.2	R0.05	50.0	6.0	3.0	1-2 Weeks	$59.50
SEMD9901501E	1.5	R0.1	50.0	6.0	4.0	1-2 Weeks	$70.30
SEMD9902001E	2.0	R0.1	50.0	6.0	6.0	1-2 Weeks	$59.50
SEMD9902502E	2.5	R0.2	60.0	6.0	7.0	1-2 Weeks	$62.00
SEMD9903002E	3.0	R0.2	60.0	6.0	8.0	1-2 Weeks	$62.00
SEMD9903501E	3.5	R0.1	70.0	6.0	10.0	1-2 Weeks	$64.20
SEMD99040014SE	4.0	R0.1	70.0	4.0	10.0	1-2 Weeks	$63.10
SEMD9904501E	4.5	R0.1	80.0	6.0	11.0	1-2 Weeks	$66.70
SEMD9905002E	5.0	R0.2	90.0	6.0	13.0	1-2 Weeks	$69.70
SEMD9905501E	5.5	R0.1	90.0	6.0	13.0	1-2 Weeks	$69.70
SEMD9906002060E	6.0	R0.2	60.0	6.0	15.0	1-2 Weeks	$62.00
SEMD9907002E	7.0	R0.2	90.0	8.0	16.0	1-2 Weeks	$107.40
SEMD9908003070E	8.0	R0.3	70.0	8.0	20.0	1-2 Weeks	$99.30
SEMD9910005075E	10.0	R0.5	75.0	10.0	25.0	1-2 Weeks	$130.60
SEMD9911002E	11.0	R0.2	110.0	12.0	25.0	1-2 Weeks	$198.20
SEMD9912005080E	12.0	R0.5	80.0	12.0	30.0	1-2 Weeks	$176.50
SEMD9914005E	14.0	R0.5	150.0	16.0	35.0	1-2 Weeks	$404.50
SEMD9916005E	16.0	R0.5	150.0	16.0	32.0	1-2 Weeks	$476.90
SEMD9920005E	20.0	R0.5	150.0	20.0	38.0	1-2 Weeks	$612.30

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Application

Product Description

The SEMD99 series 2 flute slot drill range is available in diameters ranging from 0.2-20mm with a huge range of lengths and corner radii. The 4G Mill range from YG-1 offers unbeatable performance and accuracy in high speed machining of all carbon or alloy steels, pre-hardened steels (up to HRc55), stainless steel and cast iron. The micrograin carbide substrate and Y1200 coating offers extreme cutting life in temperatures up to 1,200°C.

Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
YG-1's Y1200 coating & premium micrograin carbide substrate
HSC - High speed cutting
Due to new coating and tool geometry, 4G Mills can machine up to 1200°C with outstanding wear resistance
Available with various corner radius from R0.02mm to R5.0mm

Specifications

Flutes	2
Helix Angle	30°
Cutting Edge Shape	Corner Radius
Size Min	D0.2
Size Max	D20.0
Length	-
Coating	Y-Coating

Product Data

Workpiece Material	P K H
Corner Radius Tolerance	0.01, 0.015
Cutting Shape	Corner Radius
Hardened Steels(HRc40~45)	Great
Helix Angle	Square 30
Length	Regular
No. Flutes	2
Operation	Die Sinking, Facing, Side Milling, Slotting, Small Part
Shank Type	Plain
Surface Treatment	YG-1 Y Coating
Tool Material	Carbide

Side Milling

Small Part

Slotting

Die Sinking

Facing

Work materials

VDI 3323 recommendations for this tool.

ExcellentGood

Steel

11 grades

Non-alloy steel

ExcellentVDI 4–5

GoodVDI 1–3

Low-alloy steel

ExcellentVDI 7–9

GoodVDI 6

High-alloy and tool steel

ExcellentVDI 11

GoodVDI 10

Hardened materials

3 grades

Hardened steel

GoodVDI 38

Chilled cast iron

ExcellentVDI 40

Hardened cast iron

GoodVDI 41

Cast iron

6 grades

Grey cast iron

GoodVDI 15–16

Nodular cast iron

GoodVDI 17–18

Malleable cast iron

GoodVDI 19–20

VDI grade reference20 grades

Individual grade ratings and nominal hardness references. Base grades and decimal subgrades are listed separately.

Recommended VDI grades and nominal hardness references
VDI	Work material	Recommendation	HB ref.	HRC ref.
1	PNon-alloy steel	Good	125	-
2	PNon-alloy steel	Good	190	13
3	PNon-alloy steel	Good	250	25
4	PNon-alloy steel	Excellent	270	28
5	PNon-alloy steel	Excellent	300	32
6	PLow-alloy steel	Good	180	10
7	PLow-alloy steel	Excellent	275	29
8	PLow-alloy steel	Excellent	300	32
9	PLow-alloy steel	Excellent	350	38
10	PHigh-alloy and tool steel	Good	200	15
11	PHigh-alloy and tool steel	Excellent	325	35
15	KGrey cast iron	Good	180	10
16	KGrey cast iron	Good	260	26
17	KNodular cast iron	Good	160	3
18	KNodular cast iron	Good	250	25
19	KMalleable cast iron	Good	130	-
20	KMalleable cast iron	Good	230	21
38	HHardened steel	Good	550	55
40	HChilled cast iron	Excellent	400	42
41	HHardened cast iron	Good	550	55

HB and HRC values are nominal catalogue references. Grade subdivisions can vary between catalogues.

Recommendations apply to the listed VDI grades. Unlisted grades have no stated recommendation.

Cutting Speeds and Feeds

Select the operation, workpiece material and tool diameter to calculate the recommended cutting parameters for this product.

Choose the machining conditions below, then calculate the recommended spindle speed and feed rate.

Ø	Vc	fz	RPM	FEED
0.2	18	0.001	28648	57
0.3	25	0.001	26526	53
0.4	34	0.001	27056	54
0.5	37	0.002	23555	94
0.6	37	0.002	19629	79
0.7	44	0.002	20008	80
0.8	50	0.002	19894	80
0.9	53	0.002	18745	75
1.0	57	0.003	18144	109
1.2	59	0.003	15650	94
1.5	64	0.004	13581	109
2.0	73	0.005	11618	116
2.5	75	0.007	9549	134
3.0	81	0.008	8594	138
3.5	85	0.01	7730	155
4.0	86	0.012	6844	164
4.5	89	0.015	6295	189
5.0	91	0.017	5793	197
5.5	94	0.021	5440	228
6.0	95	0.025	5040	252
7.0	97	0.028	4411	247
8.0	96	0.033	3820	252
10.0	103	0.038	3279	249
11.0	105	0.04	3038	243
12.0	105	0.041	2785	228
14.0	107	0.041	2433	199
16.0	106	0.04	2109	169
20.0	103	0.037	1639	121

Series: SEMD99 · Catalogue: Slotting / Low alloy steel / SEMD99 · Source: YG_Catalog EUROPE_250325_v2 (1)_compressed.pdf · PDF page: 574 · VDI 3323: 9 · Ae: 1.0D · Ap: 0.2D · Feed unit: mm/min · Applicability: Use only with an explicitly matching manufacturer series and diameter. Review source table before publishing.

Ø	Vc	fz	RPM	FEED
0.2	28	0.002	44563	178
0.3	39	0.002	41380	166
0.4	52	0.002	41380	166
0.5	57	0.003	36287	218
0.6	57	0.004	30239	242
0.7	66	0.004	30012	240
0.8	75	0.004	29842	239
0.9	85	0.004	30063	241
1.0	87	0.004	27693	222
1.2	93	0.005	24669	247
1.5	104	0.006	22069	265
2.0	113	0.007	17985	252
2.5	118	0.009	15024	270
3.0	125	0.011	13263	292
3.5	132	0.013	12005	312
4.0	135	0.016	10743	344
4.5	141	0.019	9974	379
5.0	144	0.023	9167	422
5.5	147	0.027	8508	459
6.0	149	0.032	7905	506
7.0	153	0.037	6957	515
8.0	151	0.045	6008	541
10.0	158	0.054	5029	543
11.0	158	0.052	4572	475
12.0	155	0.051	4112	419
14.0	159	0.054	3615	390
16.0	156	0.058	3104	360
20.0	158	0.056	2515	282

Series: SEMD99 · Catalogue: Slotting / Nodular / SEMD99 · Source: YG_Catalog EUROPE_250325_v2 (1)_compressed.pdf · PDF page: 574 · VDI 3323: 15-20 · Ae: 1.0D · Ap: 0.2D · Feed unit: mm/min · Applicability: Use only with an explicitly matching manufacturer series and diameter. Review source table before publishing.

Ø	Vc	fz	RPM	FEED
0.2	18	0.001	28648	57
0.3	25	0.001	26526	53
0.4	34	0.001	27056	54
0.5	37	0.002	23555	94
0.6	37	0.002	19629	79
0.7	44	0.002	20008	80
0.8	50	0.002	19894	80
0.9	53	0.002	18745	75
1.0	57	0.003	18144	109
1.2	59	0.003	15650	94
1.5	64	0.004	13581	109
2.0	73	0.005	11618	116
2.5	75	0.007	9549	134
3.0	81	0.008	8594	138
3.5	85	0.01	7730	155
4.0	86	0.012	6844	164
4.5	89	0.015	6295	189
5.0	91	0.017	5793	197
5.5	94	0.021	5440	228
6.0	95	0.025	5040	252
7.0	97	0.028	4411	247
8.0	96	0.033	3820	252
10.0	103	0.038	3279	249
11.0	105	0.04	3038	243
12.0	105	0.041	2785	228
14.0	107	0.041	2433	199
16.0	106	0.04	2109	169
20.0	103	0.037	1639	121

Series: SEMD99 · Catalogue: Slotting / Chilled Cast Iron / SEMD99 · Source: YG_Catalog EUROPE_250325_v2 (1)_compressed.pdf · PDF page: 574 · VDI 3323: 40 · Ae: 1.0D · Ap: 0.2D · Feed unit: mm/min · Applicability: Use only with an explicitly matching manufacturer series and diameter. Review source table before publishing.

Recommended parameters

Recommended cutting speeds and feeds
Parameter	Value	Unit
Spindle speed	–	rev/min
Feed rate	–	mm/min
Cutting speed (Vc)	–	m/min
Feed per tooth (fz)	–	mm/tooth

Choose your options and calculate the recommended parameters.

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