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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

Marchio: AMG
MOQ: 3-10PCS
Dettagli dell' imballaggio: Metropolitana di plastica
Condizioni di pagamento: T/T/Carta di credito
Informazione dettagliata
Luogo di origine:
Cina
Certificazione:
ISO9001
Nome:
8.44mm 4 Reamer a passo di flauto con rivestimento AlTiSiN
Tipo:
Altre macchine per la lavorazione del ferro
Tipo di refrigerante:
Liquido di raffreddamento esterno
Applicazione:
Acciai induriti, serie di acciai inossidabili, superleghe a base di nichel, leghe di titanio, leghe
Precisione del bastone:
H7
Materiale:
Carburo
Capacità di alimentazione:
30000-100000 pezzi al mese
Evidenziare:

AlTiSiN Coating 4 Flute Step Reamer

,

Alloys 4Flute Step Reamer

,

Hardened Steel 4Flute Step Reamer

Descrizione di prodotto
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.