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Fine Grain Cemented Carbide Milling Blanks Rods Ø4×40mm h6 h5 Tolerance

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Zhuzhou TGC Cemented Carbide Co.,Ltd.

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Fine Grain Cemented Carbide Milling Blanks Rods Ø4×40mm h6 h5 Tolerance

Name: Fine Grain Cemented Carbide Milling Blanks Rods Ø440mm h6 h5 Tolerance
Brand: OUQI
Price: 1 USD

Brand Name : OUQI

Model Number : Endmills blanks

Certification : ISO9001:2008 ISO14001:2004

Place of Origin : China

MOQ : 10pc

Price : negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 5000kgs per month

Delivery Time : Standard products in one week

Packaging Details : plastic box/box + Cartons

Material : YL10.2

ISO Grade : K30-K40

Diameter : 4mm

Leght : 40mm

Tolerance : h6/h5

Surface Roughness : Ra 0.2

Circularity : 0.02

straightness : 0.02

Density : 14.44

Hardness HV30 : 92.2

T.R.S : 4200

Grain size : Sub-Fine

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Ø4×40mm Fine Grain size Cemented carbide rods for endmills blank for medium speed processing

ISO Grade	Grain	Cobalt	Density	Hardness	T.R.S
ISO Grade	um	%	g/cm3	HRA	N/mm2
K30-K40	0.6	10	14.4	92.2	4100

Application: Medium-speed processing, strong versatility, suitable to process carbon steel, alloy steel, stainless steel, nickel-based alloy, titanium alloy, heat-resistant alloy steel, cast iron, etc.

Specification:

Diameter 4mm -0.006, length 50mm

Chamfer 0.5*45°

Fine Grain Cemented Carbide Milling Blanks Rods Ø4×40mm h6 h5 Tolerance

Regular size for small drills:

Fine Grain Cemented Carbide Milling Blanks Rods Ø4×40mm h6 h5 Tolerance

Diameter mm		Length mm		Diameter mm		Length mm
D	Tolerance	L	Tolerance	D	Tolerance	L	Tolerance
1.60	+0/-0.006	20	0/+0.5	10.00	+0/-0.009	50	0/+0.5
2.35		30	0/+0.5	10.00		70	0/+0.5
2.35		45	0/+0.5	10.00		72	0/+0.5
3.00		60	0/+0.5	10.00		75	0/+0.5
4.00	+0/-0.008	40	0/+0.5	10.00		80	0/+0.5
4.00		46	0/+0.5	10.00		90	0/+0.5
4.00		50	0/+0.5	10.00		100	0/+0.5
4.00		60	0/+0.5	12.00	+0/-0.011	70	0/+0.5
4.00		75	0/+0.5	12.00		79	0/+0.5
4.00		100	0/+0.5	12.00		83	0/+0.5
5.00		50	0/+0.5	12.00		100	0/+0.5
5.00		60	0/+0.5	12.00		120	0/+0.5
5.00		100	0/+0.5	13.00		100	0/+0.5
6.00		40	0/+0.5	14.00		75	0/+0.5
6.00		50	0/+0.5	14.00		80	0/+0.5
6.00		58	0/+0.5	14.00		83	0/+0.5
6.00		60	0/+0.5	14.00		100	0/+0.5
6.00		67	0/+0.5	16.00		80	0/+0.5
6.00		75	0/+0.5	16.00		90	0/+0.5
6		100	0/+0.5	20.00	+0/-0.013	100	0/+0.5
8	+0/-0.009	50	0/+0.5
8		60	0/+0.5
8		63	0/+0.5
8		75	0/+0.5
8		90	0/+0.5
8		100	0/+0.5

Tungsten carbide grades

ISO-Range	Co (%)	WC incl. Doping (%)	Density (g/cm3)	HV 30 (N/mm2)	HRA	T.R.S	KIc* (Shetty) (MNm-3/2)	Application
K10	6	94	14.8	1900	93.8	> 3900	9	Unalloyed and hardened steels Non-ferrous metals Aluminium alloys Cast iron Composites (CFRP and GFRP)
K10 - K20	8	92	14.6	1710	92.5	> 4000	9.5	Unalloyed and hardened steels Non-ferrous metals Non-ferrous metals Plastics
K20 - K30	9	91	14.3	1680	92.2	> 3900	9	High hardness materials Aluminium alloys Cast iron Graphite
K30 - K40	10	90	14.5	1610	91.9	> 4200	10.5	Steels Corrosion and heat resistant steels Stainless steels Non ferrous metals Nickel based alloys Aluminium alloys
K40 - K50	12	88	14.1	1680	92.3	> 4400	10	Steels Corrosion and heat resistant steels Stainless steels Non ferrous metals Titanium alloys
K40 - K50	13	87	13.9	1700	92.4	> 4000	9.5	Corrosion and heat resistant steels Non ferrous metals Nickel based alloys Titanium alloys

General Tolerance for ground carbide rods

General tolerance for the h6 finished ground solid carbide rods
Diameter	Tolerance μm	Length	Tolerance	Straightness	Tolerance	Circularity	Tolerances
＜3.0	-6/0	＜100.0	+0.5/+1.0	＜4.0	0.07	<3,0	2,0 micron
3.0-6.0	-8/0	100.0-165.0	+1.0/+2.5	4.5-5.0	0.06	3,0- 6,0	2,5 micron
6.0-1.0	-9/0	165.0-335.0	+1.0/+6.0	5.5-12	0.05	6,1-10,0	3,0 micron
10.0-18.0	-11/0			＞12.5	0.04	10,1-18,0	3,5 micron
18.0-30.0	-13/0					18,1- 30,0	4,0 micron
30.0-50.0	-16/0					30,1- 50,0	5,0 micron

General tolerance for the h5 finished ground solid carbide rods
Diameter	Tolerance μm	Length	Tolerance	Straightness	Tolerance	Circularity	Tolerances
＜3.0	-4/0	＜100.0	+0.5/+1.0	＜4.0	0.07	<3,0	2,0 micron
3.0-6.0	-5/0	100.0-165.0	+1.0/+2.5	4.5-5.0	0.06	3,0- 6,0	2,5 micron
6.0-1.0	-6/0	165.0-335.0	+1.0/+6.0	5.5-12	0.05	6,1-10,0	3,0 micron
10.0-18.0	-8/0			＞12.5	0.04	10,1-18,0	3,5 micron
18.0-30.0	-9/0					18,1- 30,0	4,0 micron
30.0-50.0	-11/0					30,1- 50,0	5,0 micron

Our tungsten carbide rods:

100% virgin material, no recycled material
Spray drying tower and HIP sintering furnace
Constant excellent quality
Large stock for all sizes, the regular products can be shipped in 3 days, and the special rods can be ground in one week.
100% inspected before delivery. The inspection including raw material and dimension report will be sent you before delivery
Excellent grinding quality, Straightless and circularity could be 0.05 or 0.02.

What we can provide

Fine Grain Cemented Carbide Milling Blanks Rods Ø4×40mm h6 h5 Tolerance

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