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Solid Carbide Reamer

4 Flute TiAlN Coated Carbide Step Reamer Multi Level Hole Sizing Tool for Steel Aluminum Alloys

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4 Flute TiAlN Coated Carbide Step Reamer Multi Level Hole Sizing Tool for Steel Aluminum Alloys

Brand Name:	AMG
MOQ:	3-10PCS
Packaging Details:	Plastic tube
Payment Terms:	T/T/Credit Card

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO9001

Name:

4 Flute TiAlN Coated Carbide Step Reamer Multi Level Hole

Type:

Reamer For Steel

Coolant Type:

Outside Coolant

Application:

Steel, Stainless Steel

Shank Precision:

Material:

Carbide

Supply Ability:

30000-100000pcs per month

Highlight:

TiAlN Coated Carbide Step Reamer

Aluminum Alloys Step Reamer

TiAlN Coated Carbide Reamer

Product Description

4 Flute TiAlN Coated Carbide Step Reamer Multi Level Hole Sizing Tool

Attribute	Value
Name	4 Flute TiAlN Coated Carbide Step Reamer Multi Level Hole
Type	Reamer for steel
Coolant type	Outside coolant
Application	Steel, stainless steel
Shank precision	H7
Material	Carbide

Product Introduction

Our 4-Flute TiAlN Coated Carbide Step Reamer revolutionizes precision hole finishing with its innovative multi-diameter design. This advanced cutting tool combines multiple reaming diameters in a single operation, delivering unmatched efficiency for complex machining applications. The TiAlN (Titanium Aluminum Nitride) coating provides extreme heat resistance (up to 900°C/1652°F) and reduced friction, making it ideal for high-performance CNC machining of steels, aluminum alloys, and exotic materials.

Key Features

4-Flute Precision Geometry - Optimized balance between material removal rate and surface finish quality
TiAlN Coated Carbide - Provides 3-5 × longer tool life versus uncoated tools in hard materials
Multi-Diameter Steps - Single tool performs multiple hole sizing operations simultaneously
Precision Ground Cutting Edges - Maintains ± 0.005mm diameter tolerance across all steps
Through-Coolant Ready - Optional internal coolant channels for heat-intensive applications
Special Edge Preparation - Prevents work hardening in stainless steels and nickel alloys

Performance Advantages

Process Consolidation - Combines multiple finishing operations in one tool path
Exceptional Surface Finish - Achieves Ra 0.1-0.3 μm surface quality
Reduced Cycle Times - Eliminates multiple tool changes and setups
Extended Tool Life - TiAlN coating withstands abrasive and high-temp applications
Improved Dimensional Accuracy - Maintains tight tolerances across all step levels

Industrial Applications

Aerospace component finishing (landing gear, turbine disks)
Automotive transmission systems (gear housings, valve bodies)
Hydraulic/pneumatic components (manifolds, cylinder blocks)
Medical device manufacturing (implant connection points)
Mold/die maintenance (ejector systems, guide bushings)
Energy sector components (valve seats, pump housings)

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8.44mm 4 Flute Step Reamer with AlTiSiN Coating Precision Carbide Step Drill for Hardened Steel Stainless Alloys CNC Machining Tool

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4 Flute TiAlN Coated Carbide Step Reamer Multi Level Hole Sizing Tool for Steel Aluminum Alloys

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