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Iecho Er65.1 Carbide (Tungsten Steel) Single-Flute Up-Cut Spiral Router Bit End Mill

iEcho ER65.1 carbide (tungsten carbide) single-flute upward spiral end mill (Router Bit) designed specifically for high-precision digital cutting machines and CNC engraving machines Enquire now

Description

Iecho Er65.1 Carbide (Tungsten Steel) Single-Flute Up-Cut Spiral Router Bit End Mill

Key parameters	Specifications	Functions and characteristics
Shank diameter (Ø)	6.0 mm	It is compatible with standard 6mm collets and can withstand lateral cutting forces at high speeds.
Blade diameter (Routing Ø)	5.0 mm	Determine the width of the cutting path (5mm) to machine high-quality edges.
Blade length (CEL)	20 mm ~ 22 mm	Maximum effective cutting depth, ideal for medium-thick plates with a thickness of 15mm-20mm.
Total length (OAL)	60 mm ~ 61 mm	Ensure sufficient clamping depth and stability during high-speed operation.
Number of blades (Flute)	1 (Single-Flute)	The single-edged blade has a larger chip groove, which can prevent the material from melting due to poor chip removal.

Key Specifications & Features

Material: Solid Tungsten Carbide (Tungsten Steel) for high wear resistance and extended edge life during continuous machining.
Flute Geometry: Single-Flute Up-Cut Spiral
- Single Flute: Provides maximum gullet space for rapid chip evacuation, preventing heat buildup and melting when cutting soft or gummy materials.
- Up-Cut: Pulls chips upward out of the cut zone, ensuring clean bottom edges and efficient debris removal.
Collar Design: Features a brass positioning ring/stop collar for fast, repeatable tool height setting on automated tool changers or quick-release spindles.