Carbide Die Nut-Forming Die Precision Engineered For High-Volume Fastener Production

Price Negotiable

Price: USD+1.5-1 PCS

MOQ: 10 PCS

Delivery Time: 10-20 Days

Brand: Heng Hui

Product Description

Products Description

Insert Material:

We can suggest different carbide material according to different usage.

	Item	Co	Grain	Density	Hardness	TRS	Strength	Application
Mediun-Grained		Co%	μm	g/cm²	HRA	Kgf/mm²	Kgf/m-cm²
	KG2	6.50%	2~3	14.90	90.5	320	0.28	Drawing die
	KG3	9%	2~3	14.61	89.3	340	0.52	Extrusion die
	KG5	12%	2~3	14.31	88.3	340	0.58	Extrusion die
	KG6	14%	2~3	14.12	87.3	320	0.65	Extrusion die
Coarse-Grained	ST6	15%	3~6	13.80	86.0	270	0.78	Stainless steel
	ST7	20%	2~6	13.40	85.3	270	0.80	Stainless steel
	EA65	18%	2~6	13.73	85.0	300	0.80	Carbon steel screw/cutting die
	VA80	20%	3~6	13.58	84.0	280	0.85	Impact resistance
	VA90	22%	6~9	13.39	82.5	240	0.90	Impact resistance
	EA90	24%	2~6	13.22	82.8	270	0.90	Impact resistance

Case Material:Our main case material is H13(SKD61) HRC46-48

SKD61(H13)
Chemical Composition	C	Si	Mn	P	S	Cr	Mo	V	W
Content (%)	0.39	1.15	0.44	0.021	0.007	5.12	1.3	0.94	0.06
	Cu	Ni
	0.05	0.06

Surface Treatment:TiN / TiAlN

Process

Advantages

1. Extended Service Life with Ultra-High Wear Resistance
Utilizes multi-layered tungsten carbide (e.g., gradient WC-Co alloys) or surface-hardened tool steel (e.g., H13 with PVD
coating)
Reduces die replacement frequency by 40-60% vs. conventional dies, even under high-tonnage cold forging.

2. Zero Defect Output via Precision Tolerance Control
Maintains ±0.01mm dimensional accuracy across 100K+ production cycles.

Ensures consistent thread profile (e.g., ISO metric/UNF), eliminating secondary machining.
3. Cost-Efficient High-Speed Production
Cycle time reduced by 30% through optimized flow simulation (e.g., DEFORM™-validated cavity design)
Enables multi-station progressive forming (e.g., 6-in-1 dies) for complex nuts (flanged, slotted, etc.).

Factory

Inspection equipment

Packing and Delivering

Packaging Details:Carton Box; Export Standard Package, Or As Client's Requirement.

Delivery Detail:According To The Quantity Of The Order, About 12-45 Days.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Chongqing Henghui Precision Mold Co., Limited

Location Hailong Village, Baishiyi Town,Jiu Long Po District,Chongqing,China

Contact Person Hou

Request A Quote

Email Address *

Please check your email address.

Phone / WhatsApp

Your Message *

Your message must be at least 20 characters.

Carbide Die Nut-Forming Die Precision Engineered For High-Volume Fastener Production

Precision Cold Heading Dies with 0.005mm Tolerance and HRC46-48 Hardness for High-Volume Metal Forming

DIN 7981/7982 Screw Header Punch M42 Second Punch with TIN Coating - 12×25mm to 23×25mm Sizes

Henghui Customized DIN Hex Head Punch for Hex Socket - M2/M42/M35/Carbide Materials with ±0.006-0.008mm Tolerance

ISO9001 Stamping Mold Carbide Cold Heading Die For Screws/Bolts - 300T Hydraulic Press & 7000㎡ Facility

Carbide Shaped Forming Dies with 0.005mm Precision and 90.5 HRA Hardness for Industrial Applications

HSS Punch Pins for Precision Stamping - M2/M42 Steel with ±0.006mm Tolerance and HRA60-68 Hardness

ST7 ST6 KG5 KG6+H13 Cold Heading Die - Hexagonal Carbide Nut Forming Die for M2-M48 Size Range with 0.005mm Precision

Cemented Carbide Nut Forming Die with CVD Coating for Cold Heading - 0.005mm Precision and 90.5 HRA Hardness

Tungsten Carbide Die Steel Non-Standard Screw Wire Shear Dies 1.0-40mm Holes 10-200mm Outer Dimensions

Tungsten Carbide Shear Die Precision Mold Components 1-40mm Holes for Screw Wire Production Line

Precision Standard Trimming Die with CVD Coating for Screw Bolt Heads | ±0.005 mm Tolerance

ISO Carbide Mold Tungsten Carbide Die 1-40mm Hole Size 10-200mm OD High Wear & Corrosion Resistance

Get in Touch

Request A Quote