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Solid Carbide Reamer

3mm - 20mm Solid Carbide Reamer 6 Flute Left Hand Reamer AlTiCrN Coated

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Carbide Boring Tool

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3mm - 20mm Solid Carbide Reamer 6 Flute Left Hand Reamer AlTiCrN Coated

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:

Solid Carbide Reamer

Type:

Reamer For Steel

Coolant Type:

Outside Coolant

Application:

Aluminium, Brass, Etc

Shank Precision:

Material:

Carbide

Supply Ability:

30000-100000pcs per month

Highlight:

AlTiCrN Solid Carbide Reamer

6 Flute Solid Carbide Reamer

20mm Solid Carbide Reamer

Product Description

3mm - 20mm Solid Carbide Reamer 6 Flute Left Hand Reamer AlTiCrN Coated

Attribute	Value
Name	Solid Carbide Reamer
Type	Reamer for steel
Coolant type	Outside coolant
Application	aluminium, brass, etc
Shank precision	H7
Material	Carbide

Product Description

D3-D20mm 6 Flute Left Hand Spiral Reamer AlTiCrN Coated Carbide H5-H7 Tolerance

Product Introduction

This 6-flute left-hand spiral carbide reamer features an advanced AlTiCrN coating and precision-ground geometry for superior hole finishing in hardened steels (HRC 45+), stainless steel, and high-temperature alloys. Designed for CNC machining centers and lathes, it delivers mirror finishes (Ra ≤0.2µm) and tight H5-H7 tolerances in a single pass.

Key Features

AlTiCrN Coated Carbide - Withstands 1,000 °C for high-speed machining, 30% longer tool life vs. TiN/TiAlN coatings in abrasive materials, low friction coefficient reduces built-up edge
6-Flute Left-Hand Spiral Design - Left-hand helix (20°-30°) pulls chips upward, preventing workpiece scratching, balanced 6-flute geometry ensures vibration-free operation at high RPM
Ultra-Precise Tolerance (H5-H7) - Ground cutting edges (±0.005mm runout), ideal for precision bores (e.g., hydraulic valves, bearing seats)
Coolant Compatibility - Through-tool coolant holes (2-4 channels, Ø1.0mm), supports MQL and high-pressure coolant (up to 70 bar)
Robust Shank Options - Cylindrical/Weldon flat shank (DIN 6535), HSK/BT interfaces available for CNC automation, hybrid taper/straight sections, laser-marked depth indicators, special shanks (ER, HSK, CAT, BT)

Applications

Aerospace - Turbine blade root holes (Inconel 718), landing gear bearing bores
Automotive - Transmission gear shafts (HRC 50+), fuel injection nozzles
Medical & Energy - Surgical implant bores (Ti-6Al-4V), valve bodies in oil/gas equipment

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