M2 Material Die Punch Pins

Customized Shape Punch Die Sets | 60–62 HRC High Speed Steel Tooling

Product Overview

M2 Material Die Punch Pins & Customized Shape Punch Die Sets are precision stamping tooling components designed for high-speed punching, piercing, and forming applications.

Manufactured from premium M2 high-speed steel (HSS) with hardness up to 60–62 HRC, these punch pins offer:

• Excellent wear resistance

• High impact toughness

• Stable cutting-edge retention

• Long service life under repeated stamping cycles

We supply:

• Standard head-type punches

• Ball-lock punches

• Press-fit die buttons

• Special-shaped punch dies

• Custom non-standard punch tooling

All products are OEM / Built-to-Print according to customer drawings.

Why Choose M2 High-Speed Steel?

M2 is a widely used high-speed tool steel known for:

• Strong red hardness (heat resistance during high-speed operation)

• Good balance between toughness and wear resistance

• Stable dimensional performance after heat treatment

• Suitable for continuous stamping production

Typical hardness:
60–62 HRC (customizable upon request)

M2 punch tooling is ideal for:

• Progressive die stamping

• Metal sheet piercing

• Automotive hardware production

• Connector stamping

• Precision metal component forming

Engineering & Machining Focus

High-precision punch tooling requires strict control in the following areas:

1- Tip Geometry Accuracy

Critical control includes:

• Cutting-edge sharpness

• Tip angle consistency

• Profile accuracy

• Edge radius control

Precision grinding ensures stable cutting performance.

2-Dimensional Tolerance Control

Tolerance capability:

±0.01 mm (closer tolerance upon request)

Controlled features include:

• Diameter accuracy

• Axiality (≤0.01 mm)

• Verticality (≤0.01 mm)

• Concentricity

Precision form grinding ensures interchangeability in die sets.

3- Heat Treatment Stability

Heat treatment process:

• Controlled hardening

• Tempering for stress relief

• Hardness verification

Ensures:

• Structural stability

• Reduced brittleness

• Long-term performance consistency

Surface Finish & Coating Options

Surface finish: Ra0.6 (6–8 micro finish)

Optional coatings:

• TiN

• TiCN

• TiAlN

• Nitriding

Coating improves:

• Wear resistance

• Friction reduction

• Tool life extension

Technical Specifications

Material: M2 High-Speed Steel
Hardness: 60–62 HRC
Tolerance: ±0.01 mm
Axiality: 0.01 mm
Verticality: 0.01 mm
Finish: Precision ground & polished
Service: Custom Manufacturing

Custom sizes up to 1" diameter available.

Manufacturing Capabilities

We provide comprehensive tooling manufacturing services, including:

• CNC turning

• CNC milling

• Sodick EDM

• Wire EDM

• OD/ID grinding

• Surface grinding

• Thread grinding

• Precision polishing

Inspection equipment includes:

• CMM

• Hardness tester

• Profile projector

• Height gauge

All punch pins undergo full inspection before shipment.

Applications

Our M2 punch die sets are widely used in:

• Automotive metal stamping

• Electronic connectors

• Aerospace components

• Packaging hardware

• Precision sheet metal industries

• Progressive die systems

Suitable for high-speed stamping machines.

Why Choose Senlan

✔ Specialized in precision punch tooling
✔ Strong experience in stamping die components
✔ Advanced grinding & EDM capability
✔ OEM & ODM support
✔ Competitive pricing with stable quality
✔ Fast response & quotation

Ordering Process

1️⃣ Submit drawings or samples
2️⃣ NDA available for confidential projects
3️⃣ Technical evaluation & same-day quotation
4️⃣ 50% deposit to start production
5️⃣ Standard production: 10 working days
6️⃣ Flexible shipping: Express / Air / Sea

Inquiry Requirements

For a fast quotation, please provide:

• Product drawings

• Material requirement

• Hardness specification

• Tolerance requirement

• Surface coating requirement

• Order quantity

Recommended Products

To support complete stamping die systems, we also manufacture:

• Standard head-type punch pins

• Ball-lock punches

• Carbide punch dies

• Press-fit die buttons

• Special-shaped punches

• Guide pillars & bushings

• Core pins & cavity inserts

• Slide core units & locating components

All products are available under OEM / Built-to-Print production.

Business Terms

Payment: T/T, PayPal, Western Union (50% deposit, balance before shipment)
Packaging: Anti-corrosive oil coating + carton box
Shipping: DHL, TNT, FedEx available

Request a Technical Quotation

Send your drawings and technical specifications to receive a professional evaluation and quotation within 24 hours.

We support both prototype tooling and mass production punch die sets.