[High Speed Performance]Designed for up to 10000rpm, this mill holder ensures cutting for CNC machining applications.
[Durable Steel Construction]Made from 20CRMnTi steel, it delivers strength and exceptional wear resistance for long-lasting use.
[Stable Operation]Features a no-wind nut design that enhances stability during high-speed machining, minimizing vibration and ensuring accuracy.
[ Accuracy]Overall clamping less than or equal to 0.005um for ultra-precise cuts in a variety of Milling and Slotting scenarios.
[Compact and Lightweight]With a body length of 70mm, it provides easy handling while maintaining Durability-Optimized for various machining tasks.

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