BT WELDON TOOL HOLDER

Collet chuck tool holder BT tool holder BT Sln End Mill for CNC milling machine, The tool holder is through-hole, which is better for water to get through and anti-vibrant.The nut has preinstalled Dynamic balancing design, so it can be used for RPM10,000.BT tool holder apply to the holder of a DIN1835-E ,suitable for normal accuracy machining jobs,including drilling, milling, reaming and tapping. It can be applied for heavy cutting and milling process generally. The cutting tools can be clamped precisely. Even it`s worked in heavy cutting, it will not result in slipping on cutting tools. Mechanical spindle and cutting tools and other accessories.High Precision BT shank Tool Holder ,balanced G6.3 or G2.5 For choose.

1.Material: JIS - SCM420(After heat treatment, it has rigid hardness and toughness, better grinding quality, good flexibility and longer using life span)
2.HRC: 56° - 58°;  Accuracy of deviation:below 5μ (4D length)
3.Taper tolerance: <AT3;   Carbon depth: 0.8mm±0.2mm
4.Internal hole tolerance is H5
5.The pre-balance can reach G6.3 8000 rpm.
6.With two side - lock screws.
Features:
1. Wear-resisting and Surface hardness improved.
2. Precision stability,good cleaning.
3. Smooth surface,beautiful appearance.

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