Tungsten carbide wear resistant punch

Specifications 1. Good abrasive resistance

2. Long service life

3. Good heat resistance

4. Good corrosion resistance

Introduction   Huazhou Cemented Carbide Co., Ltd has advanced equipments and powerful technologies, can fabricate various Tungsten carbide wear resistant punch according to the drawings or samples provided by the customers and can meet the customers' requirements.        Tungsten carbide wear resistant punch  are various grades with different applications.   Their physical & mechanical properties and applications are as below:  

Code	Equal to		Physical & Mechanical Properties			Application
	Grade	ISO Grade	Hardness (HRA)>	Bending strength (N/mm2)>	Density (g/cm3)>
YHZ1	YG3X	K01	91.8	1350	15.0~15.4	With good wear resistance, suitable for making small size wire-drawing dies, nozzles, cast iron, nonferrous metals and alloys lathe finishing, finish-boring etc.
YHZ2	YG6X	K10	91.3	1580	14.8~15.1	Suitable for the processing of chilled cast iron, alloy cast iron, heat resistant steel, alloy steel,also suitable for precise processing of precise cast iron and the production of wear resistant parts etc.
YHZ3	YG6A	K10	92	1560	14.7~15.1
YHZ4	YG8N	K20	90.5	1880	14.5~14.9	Suitable for the precise processing of hard cast iron, ductile cast iron, white iron, and nonferrous metals etc.
		K30
YHZ5	YS2T	M30	91.8	1980	14.3~14.6	Suitable for slow rough turning, heat resisting alloys milling and the semi-finishing of titanium alloy, stainless steel and low-alloy steel etc.
		K30
YHZ6	YL10.2	/	90.9	1610	14.4~14.55	With good bending strength and wear resistance, not only suitable for slow rough turning, heat resisting alloys and titanium alloy milling, but also suitable for the processing of glass steel and production of PCB micro-drilling etc.
YHZ0	YG3	K01	90	1250	14.9~15.3	Suitable for the precise processing of cast iron, nonferrous metals & their alloys and non-metallic materials progresive cutting, the precise processing of small section of cast iron, rough threading, wet lubricant wire drawing of steel,nonferrous metals & their alloys and non-metallic materials drilling etc.
YHZ01	YG6	K20	89.9	1700	14.7~15.1
YHZ02	YG8	K30	89.5	1890	14.6~14.9	With good toughness and wear resistance, mainly used in fabricating drawing processing dies for wire and bars. Not only suitable for rough turning, precise planning and precise milling for the rough surface or interrupted cutting of cast iron, nonferrous metals, alloys and non-metallic materials, but also suitable for drilling normal holes and deep holes, reaming and fabricating of wood cutting tools etc.
YHZ03	YG15	/	87.3	2250	13.9~14.2	With good strength and toughness, suitable for making drawing dies, wear parts, stamping parts and inserts for cemented carbide auto pressing machines etc.
YHZ04	YG20	/	84	2500	13.4~13.8	Suitable for production of stamping dies and wear resistance parts, such as punching watch parts and spring for musical instruments. Also suitable for production of battery cover punching dies, toothpaste tube punching dies, punching dies for small size steel ball, screw and screw cap and pressure-plate for hot rolled twist drill.
YHZ05	YS8	K05	92.5	1720	13.8~14.2	Suitable for precise finishing of iron, nickel based high temperature alloy, high strength steel etc.; Also suitable for precise finishing of chilled cast iron, heat-resistant stainless steel and hadfield's manganese steel etc.
		K10
YHZ06	E60	K01	92.2	1300	12.7~13.2	Suitable for specific use of oil pipe threading chasers
YHZ07	YG10X	K35	89.5	2200	14.3~14.7	Suitable for manufacturing small diameter micro-drills, end milling cutters, rolling rasps etc.
YHZ10.1	YL60	/	87	2480	13.0~13.6	Suitable for the production of high strength and impact resistant stamping dies, punching pins and wear parts etc.
YHZ10.2	YG4C	/	89.8	1890	14.9~15.3	Suitable for the production of electric drills and pneumatic drills which used in coal mining, and many other tools used in coal drilling, anthracite production, and drilling for non-silicified shale, sylvite, halite, and many other homogeneous rocks, sands and limestones etc.
YHZ10.3	YG8C	K30	88.3	2100	14.5~14.9	Suitable for the production of geological exploration drills, light insert tips, buttons for medium and small size percussion drills and alloy plates for rolling exploration drills etc.
YHZ10.4	YG11C	K40	86.8	2300	14.1~14.5	Suitable for the production of drills for heavy rock drilling machines, such as drill bits for deep hole drilling and rock drilling jumbos etc.
YHZ10.5	YG20C	/	82.5	2500	13.4~13.8	Suitable for the production of various cold heading dies, cold stamping dies and cold pressing dies for standard parts, bearing tools and many other industries; Also suitable for the production of stamping dies for warheads and cartridge cases etc.
YHZ10.6	YK25	/	87.3	2450	14.4~14.8	Suitable for the production of various drills which used in drilling moderate rocks and hard rocks etc.
YHZ10	YT5	P30	90.5	1600	12.5~13.2	Suitable for the heaving cutting of steel and cast steel, rough turing, rough planning and semi-precise planning of rough surface and interrupted cutting process etc.
YHZ20	YT14	P20	91	1450	11.2~11.8	Suitable for the precise and semi-precise processing of steel and cast steel, the precise and semi-precise milling for the progressive surface etc.
YHZ30	YT15	P10	91.3	1350	11.1~11.6	Suitable for the rough turing, semi-precise turning and precise turning when progressive cutting the carbon steels and alloys; Also suitable for the precise turning, rotary lathe threading for the interrupted surface, precise and semi-precise milling for the progressive surface, rough reaming and precise reaming etc.
YHZ15	YW1	M10	91.8	1320	12.7~13.5	Suitable for the processing of heat-resistant steels, high manganese steels, stainless steels and many other steels which are difficult to process; Also suitable for the processing of general steels and cast iron etc.
YHZ25	YW2	M20	91	1480	12.5~13.5	Suitable for the processing of heat-resistant steels, high manganese steels, stainless steels and high-alloy steels which are difficult to process; Also suitable for the processing of general steels and cast iron etc.

      Other grades can be offered according to customers' requirements.