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Φ12.7mm Flute Type Hole Punch Tool SKH51 Punch Bullet For Punching Machine

Brand Name:	Punching Bullet
Model Number:	Punching Bullets 01
MOQ:	10 PCS
Price:	Negotiate Price
Payment Terms:	T/T, D/A, D/P, L/C, Western Union, MoneyGram
Supply Ability:	10000 pieces per month

Detail Information

Product Description

Detail Information

Place of Origin:

china

Certification:

TS16949

Product Name:

Hole Punch Tool

Material:

SKD11,DC53 Or HSS SKH51

Process Tube Dia.:

Φ9.52-Φ110

Processing:

Precision CNC Lathe Turning

Heat Treatment ::

HRC 60°-62°

Punching Hole Dia.:

Φ5,Φ6.0,Φ6.35,Φ7,Φ7.94,Φ9.53,Φ8.9,Φ12,Φ12.7,Φ14.5,Φ15.88,Φ19.05,Φ22.22

Quality:

100% Inspection

Surface Finish:

Ra 0.4

Service:

OEM Or ODM

Application:

CNC Hole Punching Machine,CNC Tube Perforating Machine,CNC Flute Type Punching Machine,CNC Tube Integrated Machine(All In One),Integrated Tube Cutting Bending And Punching Machine,Integrated Punching Tube Bending And End Forming Machine

Usage:

Punching Hole Copper Aluminum And Stainless Steel Tube

Packaging Details:

Plastic box and carton box packaging

Highlight:

12.7mm Hole Punch Tool

Flute Type Hole Punch Tool

SKH51 Punch Bullet

Product Description

Φ12.7mm Flute Type Hole Punch Tool SKH51 Punch Bullet

Precision-engineered punching bullet tool for CNC punching machines, manufactured from high-grade SKH51 steel for exceptional durability and performance in HVAC component production.

Key Features

Material: SKD11, DC53 or HSS SKH51 (HRC 60°-62° heat treatment)
Precision CNC lathe turning with Ra 0.4 surface finish
100% quality inspected for consistent performance
Available in standard sizes from Φ5mm to Φ22.22mm
Custom configurations available (OEM/ODM service)

Technical Specifications

Attribute	Value
Process Tube Diameter	Φ9.52mm - Φ110mm
Punching Hole Diameter	Φ5mm, Φ6.0mm, Φ6.35mm, Φ7mm, Φ7.94mm, Φ8.9mm, Φ9.53mm, Φ12mm, Φ12.7mm, Φ14.5mm, Φ15.88mm, Φ19.05mm, Φ22.22mm
Material Hardness	HRC 60°-62°
Surface Finish	Ra 0.4

Compatible Machines

CNC Hole Punching Machines
CNC Tube Perforating Machines
CNC Flute Type Punching Machines
Integrated Tube Cutting/Bending/Punching Machines
OMS and JDM Automatic Punching Systems

Material Compatibility

Designed for punching holes in copper, aluminum, and stainless steel tubes used in air conditioning condenser and evaporator pipe fittings.

Technical Reference Table

Process Tube Dia.	Punching Hole Dia.
Φ9.53mm (3/8")	Φ5mm
Φ12.7mm (1/2")	Φ5mm, Φ6.35mm, Φ7mm
Φ15.88mm (5/8")	Φ5mm, Φ6.35mm, Φ7mm
Φ19.05mm (3/4")	Φ5mm, Φ6.35mm, Φ7mm, Φ9.52mm
Φ22.22mm (7/8")	Φ5mm, Φ6.35mm, Φ7mm, Φ9.52mm, Φ12.7mm
Custom sizes available upon request

Product Gallery

Manufacturing Information

Manufactured by Guangzhou Runshi Mold Co., Ltd., specializing in precision tooling for HVAC, refrigeration, and heat exchanger industries. Our facility also serves sectors including new energy, medical devices, aerospace, and automotive applications.

Frequently Asked Questions

What materials are used for these punching bullets?

We manufacture using SKD11, DC53, or HSS SKH51 steel with HRC 60°-62° heat treatment for optimal durability.

Are you a manufacturer or trading company?

We are the direct manufacturer with full production capabilities.

What is the lead time for orders?

Stock items ship in 10-15 working days. Custom orders require 20-25 working days depending on quantity.

Do you accept custom specifications?

Yes, we provide OEM/ODM services. Please provide samples or drawings for custom requirements.

What are your payment terms?

Orders ≤$10,000 require 100% advance payment. Larger orders require 50% deposit with balance before shipment.

For additional inquiries or custom requirements, please contact our technical sales team.

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