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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

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

ブランド名: AMG
MOQ: 3-10PCS
パッケージの詳細: プラスチック管
支払条件: T/T/クレジットカード
詳細情報
起源の場所:
中国
証明:
ISO9001
名前:
8.44mm 4 フルートステップリバー アルティシンコーティング
タイプ:
鉄鋼用リバー
冷却液の種類:
外部の冷却液
適用する:
硬化鋼 ステンレス鋼シリーズ ニッケルベースの超合金 チタン合金 高温合金
スンク精度:
H7
材料:
炭化物
供給の能力:
月に30000~100000個
ハイライト:

AlTiSiN Coating 4 Flute Step Reamer

,

Alloys 4Flute Step Reamer

,

Hardened Steel 4Flute Step Reamer

製品の説明
8.44mm 4 Flute Step Reamer with AlTiSiN Coating
Precision Carbide Step Drill for Hardened Steel, Stainless Alloys CNC Machining Tool
Attribute Value
Name 8.44mm 4 Flute Step Reamer with AlTiSiN Coating
Type Reamer for steel
Coolant type Outside coolant
Application Hardened steels, Stainless steel series, Nickel-based superalloys, Titanium alloys, High-temperature alloys
Shank precision H7
Material Carbide
Product Introduction

The 8.44mm 4-Flute Step Reamer with AlTiSiN Coating is a high-performance precision cutting tool designed for machining hardened steels, stainless steel, and super alloys. This carbide step reamer features an advanced AlTiSiN coating that provides exceptional heat resistance and extended tool life in demanding CNC machining applications.

Key Features
  • Precision 8.44mm diameter with 4-flute design for optimal chip evacuation
  • Premium micro-grain carbide substrate for superior strength and wear resistance
  • Advanced AlTiSiN (Aluminum Titanium Silicon Nitride) coating for extreme heat resistance
  • Step design allows for multiple diameter machining in a single operation
  • Engineered for high-speed CNC machining operations
  • Rigorous quality control ensures consistent performance
Performance Advantages
  • 3-5x longer tool life compared to standard coated reamers
  • Maintains sharp cutting edges even at elevated temperatures
  • Reduced friction and built-up edge formation
  • Excellent surface finish quality (Ra 0.8μm achievable)
  • Stable cutting performance in interrupted cuts
  • Suitable for both through holes and blind holes
Recommended Applications
  • Precision hole finishing in hardened steels (HRC 45-65)
  • Aerospace components machining (Inconel, Waspaloy, etc.)
  • Medical device manufacturing (surgical instruments, implants)
  • Automotive transmission and engine components
  • Die and mold industry applications
  • General CNC machining of stainless steel (303, 304, 316)
Product Images
8.44mm 4 Flute Step Reamer with AlTiSiN Coating  Precision Carbide Step Drill for Hardened Steel Stainless  Alloys CNC Machining Tool 0 8.44mm 4 Flute Step Reamer with AlTiSiN Coating  Precision Carbide Step Drill for Hardened Steel Stainless  Alloys CNC Machining Tool 1
Our Manufacturing Facility
8.44mm 4 Flute Step Reamer with AlTiSiN Coating  Precision Carbide Step Drill for Hardened Steel Stainless  Alloys CNC Machining Tool 2 8.44mm 4 Flute Step Reamer with AlTiSiN Coating  Precision Carbide Step Drill for Hardened Steel Stainless  Alloys CNC Machining Tool 3
Special Promotions
Free Test Samples

Get free samples (total value ≤ $20 USD) when you cover the international shipping cost. Perfect for evaluating our product quality and performance risk-free.

$50 USD Discount on First Order

New customers can enjoy a $50 discount on the first order of $500 or more. A great way to start our partnership with extra value!

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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 4
Frequently Asked Questions
Are you a manufacturer or trading company?

We are a professional manufacturer of carbide tools which established in 2017.

Which CNC grinding machine do you use?

All of our carbide tools are produced by imported WALTER grinding machines.

Which shipping method do you usually use?

We usually send goods by express like FedEx, UPS, DHL, TNT, EMS, etc. We also can send products to your shipping agent in China.