HRA92.5 Cemented Carbide Milling Blanks 12% Cobalt For Making End Mills

Basic Information

Place of Origin:	China
Brand Name:	OUQI
Certification:	ISO9001:2008 ISO14001:2004
Model Number:	Endmills blanks

Minimum Order Quantity:	10pc
Price:	negotiable
Packaging Details:	plastic box/box + Cartons
Delivery Time:	Standard products in one week
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	5000kgs per month

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Material:	12% Cobalt	ISO Grade:	K30-K50
Diameter:	10mm	Leght:	80mm
Tolerance:	H6/h5	Surface Roughness:	Ra 0.2
Circularity:	0.02	Straightness:	0.02
Density:	14.12	Hardness HV30:	92.5
T.R.S:	4200	Grain Size:	0.4
High Light:	HRA92.5 Cemented Carbide Milling Blanks , 12% Cobalt Cemented Carbide Milling Blanks

Cemented Carbide Milling BlanksHRA92.5 cemented carbide milling blanks for reamer making end mills

ISO	Grain size	Cobalt	Density	Hardness	T.R.S	k1C
Code	μm	%	g/cm3	HRA	N/mm2	Mpa.m1/2
K40-K50	0.4	12	14.12	92.5	4200	10.2

Application: Ultra-fine grain size, with good wear-resistant and toughness, especially suitable for finishing and processing alloy steel, aluminum alloy, titanium alloy etc. Suitable for making end mills and reamer.

Regular size for small drills:

HRA92.5 Cemented Carbide Milling Blanks 12% Cobalt For Making End Mills 0

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

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.

Carbide grades

What we can provide

HRA92.5 Cemented Carbide Milling Blanks 12% Cobalt For Making End Mills 2

HRA92.5 Cemented Carbide Milling Blanks 12% Cobalt For Making End Mills 3

HRA92.5 Cemented Carbide Milling Blanks 12% Cobalt For Making End Mills 4

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HRA92.5 Cemented Carbide Milling Blanks 12% Cobalt For Making End Mills