[High Speed Performance]Standard speed of 10000rpm ensures efficient machining, perfect for high-speed CNC operations.
[Durable Material]Constructed from premium carbon steel for enhanced strength and longevity during demanding tasks.
[ Engineering]Accuracy within 0.005um and exceptional roundness for quality results in complex machining processes.
[Versatile Application]Ideal for various CNC milling applications, suitable for both professional and hobbyist machinists.
[Comprehensive Package]Includes one BT30 ER16 70 holder, designed to meet industry standards for secure and stable clamping.

Features:
1. Made of steel material for long service life
2. Small body and it has stable?performance
3. The nut is designed with no wind resistance to ensure more stable machining at high speed.
4. It has high heat strength and oxidation resistance, strong toughness and super wear resistance.
5. The close cooperation of the cutting force of the tool on the workpiece to the guide column reduces the resonance and makes the machining accuracy more stable.
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Specification:
Condition: 100% Brand New
Model: BT30-ER16-70
Material: 20CRMnTi
Standard Speed: 10000rpm
Hardness: >HRC56D°
Accuracy:
Carburizing Depth: >0.8mm
Overall Clamping : less than or equal to 0.005um
Roundness:
Surface roughness: >0.8mm
L1 Length: Approx. 70mm / 2.8in
d1 Length: Approx. 28mm / 1.1in
Package List:
1 x Holder