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Carbide Double Straight Hole Rod

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Product introduction

Carbide double straight hole round rod is a carbide cutting tool, which is suitable for different rough grinding parameters, cutting materials and non-metallic materials. At the same time, carbide double straight hole round rod can also be applied to traditional automatic, semi-automatic lathes and so on.

Physical Properties

φD Outer diameter			φd Inner hole		D1 Bolt Circle		Hole Deviation	Length (0,+5)
Unground	To1.	Ground	dia.	to1.	Space	tol.
Unground	lower/upper	h6/h5	dia.	lower/upper	Space	lower/upper
6.3	+0/+0.2	6	1	±0.1	2.90	-0.2/+0	0.15	330
7.3	+0/+0.3	7	1	±0.1	3.40	-0.2/+0	0.15	330
8.3	+0/+0.3	8	1	±0.1	3.85	-0.2/+0	0.15	330
9.3	+0/+0.3	9	1	±0.1	2.45	-0.2/+0	0.20	330
10.3	+0/+0.3	10	1.4	±0.15	4.85	-0.3/+0	0.20	330
11.3	+0/+0.3	11	1.4	±0.15	4.85	-0.3/+0	0.30	330
12.3	+0/+0.3	12	1.8	±0.2	5.85	-0.3/+0	0.30	330
13.3	+0/+0.4	13	1.8	±0.2	5.85	-0.3/+0	0.34	330
14.3	+0/+0.4	14	1.8	±0.2	6.85	-0.3/+0	0.37	330
15.3	+0/+0.4	15	2	±0.2	6.85	-0.3/+0	0.40	330
16.3	+0/+0.4	16	2	±0.2	7.85	-0.3/+0	0.45	330
17.3	+0/+0.5	17	2	±0.2	7.85	-0.3/+0	0.47	330
18.3	+0/+0.5	18	2	±0.2	8.85	-0.3/+0	0.5	330
19.3	+0/+0.5	19	2	±0.2	8.85	-0.3/+0	0.5	330
20.3	+0/+0.5	20	2.5	±0.25	9.80	-0.3/+0	0.5	330
21.3	+0/+0.5	21	2.5	±0.25	9.80	-0.3/+0	0.5	330
22.3	+0/+0.5	22	2.5	±0.25	10.80	-0.4/+0	0.5	330
23.3	+0/+0.5	23	2.5	±0.25	10.80	-0.4/+0	0.5	330
24.3	+0/+0.5	24	3	±0.25	11.75	-0.4/+0	0.5	330
25.3	+0/+0.5	25	3	±0.25	11.75	-0.4/+0	0.5	330
26.3	+0/+0.5	26	3	±0.25	13.00	-0.5/+0	0.5	330
28.3	+0/+0.5	28	3	±0.25	14.00	-0.5/+0	0.5	330
30.3	+0/+0.5	30	3	±0.25	14.00	-0.5/+0	0.5	330
32.3	+0/+0.5	32	3	±0.25	14.00	-0.5/+0	0.5	330

Ingredient Content

φD	Unground tol.	Ground tol.	φd		TKφ		Hole Deviation	L (0,+0.197)
φD	Unground tol.	Ground tol.	Dia.	Tol.	Space	tol.	Hole Deviation	L (0,+0.197)
1/4	+0.0118/+0.0236	h6/h5	3/77	±0.0039	4/35	-0.0078/+0	0.0059	13
9/32	+0.0118/+0.0236	h6/h5	3/77	±0.0039	13/97	-0.0078/+0	0.0059	13
5/16	+0.0118/+0.0236	h6/h5	4/85	±0.0059	5/33	-0.0078/+0	0.0059	13
25/64	+0.0118/+0.0236	h6/h5	6/95	±0.0059	17/89	-0.0118/+0	0.0079	13
13/32	+0.0118/+0.0236	h6/h5	6/95	±0.0059	17/89	-0.0118/+0	0.0118	13
27/64	+0.0118/+0.0236	h6/h5	6/95	±0.0059	20/87	-0.0118/+0	0.0118	13
31/64	+0.0118/+0.0275	h6/h5	3/38	±0.0098	20/87	-0.0118/+0	0.0118	13
1/2	+0.0118/+0.0275	h6/h5	3/38	±0.0098	20/87	-0.0118/+0	0.0134	13
9/16	+0.0118/+0.0275	h6/h5	5/51	±0.0098	24/89	-0.0118/+0	0.0146	13
5/8	+0.0118/+0.0275	h6/h5	11/93	±0.0098	17/55	-0.0118/+0	0.0177	13
3/4	+0.0118/+0.0314	h6/h5	11/93	±0.0098	23/66	-0.0118/+0	0.0197	13
13/16	+0.0118/+0.0314	h6/h5	11/93	±0.0098	27/70	-0.0118/+0	0.0197	13

Product parameters

Classification	Grade	Sept. Price Sept. Price (kg/USD )	Sept. Price Sept. Price (USD/kg)	Grain Size (um)	Cobalt Content (Co%)	Hardness (HRA)	Hardness (HV30)	Density (g/cm³ )	TRS (N/mm²)	Application Recommended
Ultrafine	HU12U	362	49.29	0.4	6	93.8	1900	14.8	3900	Applicated to the high-hardness material processing including PCB drills, milling cutters, and gravers.
	HU18U	387	52.69	0.4	9	93	1850	14.5	3900	Applicated for processing the hardness and difficult-to- machine materials, stainless machining, and micro cutter.
	HU24U	392	53.37	0.4	12	92.6	1760	14.12	4200	Special carbide material of high-speed milling applied for alloy steel (HRC50-60), and stainless steel. Non-ferrous metal. Titanium alloy, high-temperature alloy, etc.
	HU20X	375	51.06	0.6	10	92.2	1730	14.43	3800	For general use of high-speed milling and drilling, applicated for alloy steel, stainless steel, cast iron, non-ferrous metal, high-temperature alloy etc.
Submicron	HU20	372	50.65	0.7	10	91.9	1600	14.45	3800	It is applied to alloy steel for general milling and drilling. Stainless steel, non-ferrous metal, high-temperature alloy, etc.
	HU20E	362	49.29	0.7	10	91.8	1600	14.45	3700	For general use of economic milling and drilling, applicated for alloy steel, stainless steel, non-ferrous metal, high temperature alloy etc.
	HU12	361	49.15	1	6	92.5	1740	14.85	3000	The best material for diamond coating, suitable for fiber reinforced material (carbon fiber and glass fiber)、 composite material、 high-silicon aluminum alloy and graphite products.
	HF30F	329	44.79	0.8	10	91.8	1600	14.3	3500	The economic grade for milling, applied for alloy steel, non- ferrous metal etc.

Centred Services

Wenzhou Hongfeng Electrical Alloy Co., Ltd. (hereinafter referred to as “Wenzhou Hongfeng”), founded in September 1997. The main products include electrical contact materials, metal-matrix engineered composite materials, cemented carbide materials, high-performance extremely thin lithium copper foil, and intelligent equipment, providing customers with integrated functional solutions from material research and development to component manufacturing, and then intelligent manufacturing. As Carbide Double Straight Hole Rod company in China, the products are widely applied in industrial manufacturing, intelligent transportation systems, smart homes, communication information, aerospace, mining, machinery manufacturing, medical, and other fields.From quotation to delivery, we provide one-stop customer service, respond quickly to customer needs, solve problems efficiently, and complete delivery; in addition, we can also provide professional material design, process optimization, sample preparation testing, mass production supply, and technical support through services such as professional material design, process optimization, and technical support. Meet customer needs for high-performance alloy materials.

Materials Design
And Development

Design and development of new alloy functional composite materials can be carried out according to customer needs and application requirements.
Manufacturing Process
Optimization

The manufacturing process of new alloy functional composite materials can be optimized for customers.
Sample Preparation
And Testing

We can provide customers with sample preparation and testing services for new alloy functional composite materials.
Mass Production
And Supply

Once the new alloy functional composite materials are mass-produced and provide stable and reliable supply.
Technical Support
And Consulting

Hongfeng can also provide relevant technical support and consulting services to customers. Carbide Double Straight Hole Rod Suppliers.

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