Cemented Ground Carbide Rods Non Ferrous Metals OD 5mm 9% Cobalt

Price Negotiable

Price: negotiable

MOQ: 10pc

Delivery Time: Standard products in one week

Brand: OUQI

Product Description

Non-Ferrous Metals End Mills Blank Ground Carbide Rods K20-K30 Cemented Rods

Specifications:

Outer diameter 5mm

Length 330/310mm

ISO-Range	K20 - K30
Chemical Data
Co (%)	9
WC incl. Doping (%)	91

Physical Data
Density (g/cm3)	14.3
Hardness
HV 30 (N/mm2)
HRA
Transverse Rupture Strength
(N/mm2)	> 3900
KIc* (Shetty) (MNm-3/2)	9

Metallographic Data
Porosity
≤10 μm A ≤ 02
10 -25 μm B 00
C 00

Microstructure
Tungsten Carbide α	0.5 μm

Application:

Regular size 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

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.

Classification	K20-K40	K15-K20	K20-K40	K20-K30	K20	K20	K10	K05-K10
Co %	10	6	10	12	8	8	7	9
WC incl. doping	90	94	90	88	92	92	93	91
Density g/ cm3	14.5	14.95	14.45	14.05	14.55	14.6	14.7	14.35
Hardness HV30	1580	1620	1620	1690	1720	1790	1850	1920
Fracture toughness	11	9.9	10.6	10.4	9.5	9.6	9.6	9.3
Transverse rupture strength	4100	3200	4100	4200	3800	3700	3500	3800
Average grain size	0.7	1.2	0.6	0.5	0.7	0.6	0.7	0.2