What life countermeasures are recommended for narrow punches?

Shorten the effective punch length to increase strength, and consider TIN/TICN coating processing.

How should I calculate the appropriate clearance for punching?

Clearance equals material thickness multiplied by the clearance ratio, which varies based on material type and tensile strength.

Size II Hex 8.5mm 9 Hole Cluster Tool Full Assembly

Name: Size II Hex 8.5mm 9 Hole Cluster Tool Full Assembly
Brand: Shanghai Lejia CNC Machine Co., Ltd.
SKU: 2190669345

Shanghai, ChinaShanghai Lejia CNC Machine Co., Ltd.

US$100.00-500.00

1 Set

Sample price:US$50.00/set.Request sample

Product profile

Customization

Available

Warranty

1000000 Punch Shots

Application

Suitable for Trumpf Punching Machine

Model NO.

LEJIA-T904

Material

High-Speed Steel

Processing Method

Punching and Shearing Mould

Technics

Forming Die

Process Combination

Single-Process Mould

Manufacturing Technology

Computer Technology

Driving Motor Type

Other

Mold Cavity Technology

CNC Milling

Milling Speed

High Speed

Parts Detection Method

Measurement of Three Axis NC

After-sales Service

Quality Problems, Free Replacement

Transport Package

Standard Export Wooden Package

Specification

SIZE 1, 2

Trademark

LEJIA

Origin

China

HS Code

8207300090

Production Capacity

200000 PCS Per Month

Key features

High Precision Tolerance: Punch tolerance is strictly controlled within 0 to +0.01mm for superior accuracy.

Premium Material Quality: Made from High-Speed Steel M2 or D2 with hardness reaching HRC61-63.

Extended Tool Life: Features TIN/TICN coating and specialized designs to prevent breakage and seizure.

Rigorous Quality Testing: Every special tool is tested on punch machines with samples provided before shipment.

Free Replacement Warranty: Free replacement provided for any quality problems encountered during use.

Professional Manufacturing: Over 20 years experience with 300 staff and 310 processing machines.

Detailed Technical Support: Provides clearance ratios, tonnage formulas, and material selection guides.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceProduct Certification

Shanghai Lejia CNC Machine Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.40h

About Our Factory & Business Background

Address48# Building, No. 2795 Caoan Road, Jiading District 201812, Shanghai, China

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsPower Press, CNC Press Brake, Shearing Machine, CNC Turret Punch Machine, CNC Fiber Laser Cutting, Hydraulic Press, Rolling Machine, CNC Turret Punch Tool, Press Brake Tool, Shear Blades

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What material is used for the punch tooling?

The punch body is made from High-Speed Steel M2 (SKH) or D2 (SKD), with hardness reaching HRC61-63.

Q:What is the warranty policy for quality issues?

We provide free replacement for any quality problems encountered with the product.

Q:What is the precision tolerance of the punch?

The tolerance for the punch is strictly controlled within 0 to +0.01mm.

Q:How is the quality of special tools ensured before shipping?

Every special punch forming tooling is tested on our punch machines, and test samples are provided to clients before sending.

Q:What is the average lead time for orders?

Off-season lead time is within 15 workdays, while peak season lead time is 1-3 months.

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