Tapping Holder Collet Chuck Shank Telescopic Buffer Overload Torsion Protection

Description

Feature:
1. 0.01mm body accuracy, the concentricity is high, the processing effect is good, the efficiency is improved, and the service life of the tool is prolonged
2. All tool holders contain high‑accuracy ball guide sleeves, reducing wear and have a higher concentricity, which can protect the product from excessively fast feeding and retraction of the product due to tapping, breaking of the tap and deformation under pressure control
3. The inner hole is finely ground to be bright, and it is ground by the self‑developed grinding stone
4. Advanced vacuum quenching furnace, can achieve carbonitriding, improve the hardness of the tool holder and the accuracy of the body
5. Improving tap life, reduce machine tool parameter requirements, improve thread accuracy and quality, torsion overload protection function
6. Provide micro‑compensation synchronous tapping, improving processing efficiency, optimization of extrusion taps, higher suitable for processing fine teeth and inch teeth
Specification:
Model: BT40-GT12-110L
Material: High speed steel
Purpose: CNC machining center tapping tool holder
Tool Handle Length: Approx. 110mm / 4.3in
Size of Chuck: Approx. 19mm / 0.7in
Maximum Diameter of Handle Taper: Approx. 44.45mm / 1.8in
Applicable Chuck: GT12 TC312 G3
Function: Used for clamping during thread processing. The telescopic tapping tool holder can shrink back and forth by 5mm through the internal protection mechanism, which can protect the tap when it is overloaded and stopped.
Package List:
1 x Tapping Holder
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