Fine Grain Size Solid Tungsten Carbide Rod Round Bar K30 - K40 Ø12mm 160mm

Price Negotiable

Price: negotiable

MOQ: 10pc

Delivery Time: Standard products in one week

Brand: OUQI

Product Description

Fine Grain Size Ø12mm 160mm Long End Mill Blanks Finished Ground

Specification:

OD Ø12mm

length 160mm.

Application:

Corrosion Resistance WC solid tungsten carbide plunger high precision cemented carbide rod. Suitable for machining composite materials, such as aluminum‐magnesium alloys, plastics, reinforced plastics, carbon, fiber, iron‐based alloys, etc. It is recommended for making big PCB drills of ф3.2‐6.3mm, micro drills of ф0.8‐3.2mm, micro-milling tools and reamers, etc.

Our advantage:

Constantly excellent WC powder produced by our own factory.
Spray drying tower and HIP sintering furnace
Cryogenic treatment to remove the internal stress
General h6 rods and h5 or h4 as required
Straightness 0.01-0.05
Circularity 0.01-0.05
General Roughness Ra 0.4, and Ra 0.2 or Ra 0.05 as required.

Grades for tungsten carbide rods:

Grade	ISO Code	Grain size μm	Cobalt %	Density g/cm3	Hardness		T.R.S
					HV30	HRA	N/mm2	KPSI
YF06	K05‐K10	0.5	6.0	14.90	1850	93.5	3800	553.9
YL10A	K10‐K20	0.8	8.0	14.65	1780	92.8	4200	609.5
YL10.2	K20‐K30	0.8	10.0	14.42	1600	91.5	4000	580
XF30	K30‐K40	0.6	12.0	14.10	1700	92.5	4000	580

Recommended Application

Grade	Application
YF06	Suitable for machining composite materials, such as aluminum‐magnesium alloys, plastics, reinforced plastics, carbon, fiber, iron‐based alloys, etc. It is recommended for making big PCB drills of ф3.2‐6.3mm, micro drills of ф0.8‐3.2mm, micro-milling tools and reamers, etc.
YL10A	It is suitable for machining cast iron, aluminum alloys, etc., and common steels. It is recommended for the drilling of cast iron and aluminum alloys.
YL10.2	It is suitable for machining common steel, cast iron, stainless steel, heat‐resistant steel, nickel-based alloys, titanium alloys, etc. It is recommended for making conventional tools, such as twist drills, end drills, screw taps, etc.
XF30	It is suitable for machining titanium alloy, heat‐resistant alloys, stainless steel, hardened steel, grey cast iron, glass‐fiber Reinforced plastics, composite materials, etc. It is recommended to make drills and milling tools, etc.

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