High Quality Grinded Carbide Rod in H5/H6/H7 for End Mills

• After-sales Service: Yes
• Warranty: Yes
• Condition: New
• Certification: CE, RoHS, GS
• Standard: DIN, ASTM, GOST, GB, JIS, ANSI
• Customized: Customized
• Material: Alloy, Tungsten Carbide
• Application: Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery
• Product Type: Rod
• Carbon Content: Na
• PCD: Depend on Grades
• Et: N/a
• Hole: 0
• Transport Package: in Plastic Box
• Specification: 330mm, 310mm, 100mm...customized
• Trademark: Grand Sea
• Origin: China
• HS Code: 8209002900
• Production Capacity: 1000t/Year

Product Description

                                                 High Quality Grinded Cemented Carbide Rod in h5/h6/h7 for End mills


Grand Sea Cemented Carbide made tungsten carbide rod which is hard and tough, is the raw material of producing the alloy cutting tools such as end milling cutter, drill and reamer. These cutting tools are widely used for metal processing..

We have developped Ultrafine grade Carbide Rods for Super Hard Cutting Tools, such as our grade H09U, H06U-T.

Grand Sea Cemented Carbide Rods have good reputation in USA, EU, Japenese and Korea makert.

Grand Sea Grade Recommandation

Grade	WC %	CO %	Grain size     (um)	Density (g/cm³)±0.1	Hardness (HRA)±0.5	TRS (kgf/mm²)
H09U	91	9	0.3	14.5	93.7	>350
H12U-T	88	12	0.3	14.2	93	>350
H06U-T	94	6	0.4	14.9	94.5	>380
H08U-K	92	8	0.4	14.7	93.2	>380
H12U	88	12	0.4	14.3	92.5	>350
H10S	90	10	0.6	14.4	92.1	>350
H10F	90	10	0.8	14.4	91.8	>350
S1	88	12	0.6	14.2	11.2	>380

Application

 

The Specification Range of extruded Grounded Tungsten Carbide Rod :
 
WC Grain size range: 0.3~0.5μ.m; 0.5~0.9μ.m; 1.0~1.3μ.m; 1.4~2.0μ.m.
Length range:3mm-600mm; (General Length: 100mm,300mm,320mm,330mm)
Diameter Grade: h4(H4), h5(H5), h6(H6), h7(H7), h8(H8), h9(H9), etc.
 
Good grinding machine to ensure the sphencity & the Linearity of rod at higher level standard;
Sphericity tolerance range: 0.001mm ~ 0.005mm;
Linearity tolerance range: 0.001mm~0.1mm;
Surface Roughness can be reached to: RA0.04.(reach a mirror effect surface after fine grinding)

 

Sphericity tolerance & Circular run-out for Grounded Tungsten Carbide Rod :
Diameter	Surface Roughness	Sphericity	Circular run-out
2--6 mm	RA0.04	0.001	↑0.1
6.5-10 mm	RA0.04	0.001	↑0.1
10.5-14 mm	RA0.04	0.002	↑0.1
14.5-20 mm	RA0.04	0.004	↑0.05
>20 mm	RA0.04	0.005	↑0.03

 

ISO 286-2 Carbide Round Bar Tolerances "h Series" in Millimeters :
Diameter	h4	h6	h9	h11
0-3.0mm	0/-0.003	0/-0.006	0/-0.025	0/0.006
3.001-6.0mm	0/-0.004	0/-0.008	0/-0.03	0/0.008
6.001-10.0mm	0/-0.004	0/-0.009	0/-0.036	0/0.009
10.001-18.0mm	0/-0.005	0/-0.011	0/-0.043	0/0.011
18.001-30.0mm	0/-0.006	0/-0.013	0/-0.013	0/0.013
30.001-50.0mm	0/-0.007	0/-0.016	0/-0.052	0/0.016
50.001-60.0mm	0/-0.008	0/-0.019	0/-0.062	0/0.019