Tools & Hardware Fasteners Screws Screws

Gray TiCN Coated HSS Punch Pin M2 M35 M42 Customized for Cold Heading Bolts Nuts

Name: Gray TiCN Coated HSS Punch Pin M2 M35 M42 Customized for Cold Heading Bolts Nuts
Brand: Chongqing Henghui Precision Mold Co., Limited

High-speed steel punch pin with gray TiCN coating for enhanced wear resistance and red hardness. Available in M2, M35, M42, and carbide. Profile tolerance ±0.006mm, hardness HRA60-68. OEM/ODM custom designs for bolt and nut cold heading.

Place of Origin Chongqing

Size Comtomized

Packaging Details carton

Product Name Gray TiCN Coating Second Punch

Tolerance ± 0.005 mm

Service OEM\ODM

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Product Description

High Quality Gray TiCN Coating Customized Screw Second Punch

Products Description

HSS Punch

The material selection of the punch pin is mainly high-speed steel. The commonly used materials are SKH9, SKH55, SKH59 in Japan, M2, M35 and M42 in the United States. The main feature of the material is that the high-speed punching material can maintain good red hardness and wear resistance. There are also some powder high speed steel materials, commonly used are ASP23, ASP30, ASP60. The performance of the material is superior to that of high-speed steel, but the price is high and the range of use is relatively small. Tungsten carbide punch pins are new products that can be produced by a few companies this year. They are mainly made of tungsten carbide. They have high toughness requirements for materials, and the technical requirements and production costs during production are also high. They are commonly used in the stainless steel cold heading industry.

Material:

Carbide＞M42(H59)＞M35(H55)＞M2(H9)

H9(M2)
Chemical Composition	C	Si	Mn	P	S	Cr	Mo	V	W
Content (%)	0.85	0.33	0.34	0.027	0.005	4.12	4.73	1.78	5.74
	Cu	Ni
	0.12	0.24

M42(SKH59)
Chemical Composition	C	Si	Mn	P	S	Cr	Mo	V	W
Content (%)	1.06	0.3	0.31	0.018	0.002	3.74	9.29	1.1	1.34
	Cu	Ni	Co
	0.07	0.29	7.97

Surface Treatment:

TILAN

Product Name:	HSS Pin Punch
Material:	M2/M42/M35/Carbide
Profile tolerance:	+/-0.006MM~ +/-0.008MM.
surface treatment:	Polishing,coating Treatment,Nitriding treatment,measuring,ETC..
Hardness	HRA60-68
Measuring instruments:	VMS,profile projector,pressure gauge,hardness tester,magnifying glass.etc...
Usage	For making bolts or nuts
Design:	Standard or un-standard parts,according to customer's requirement.
Processing machinery:	Wire EDM, CNC milling and turning, laser cutting, drilling, grinding, bending, stamping, welding, etc.
Drawing software:	AUTOCAD,pro-engineer,UG,moldflow,etc..
Application:	machinery equipment,Heavy industries parts&tools,medicine,chemical,etc...
Quality control:	100% inspection before shipping.
Customization:	OEM ODM service