Welcome to our store!

1. Has high thermal strength and oxygen resistance, finishes carburizing heat treatment, internal and external grinding, provides strong wear resistance and longer service life. 2. Thread accuracy and surface are hardened and tempered to improve durability and accuracy, and the collet is more compact. 3. Inner hole after grinding treatment, suitable for advanced machine tool processing, which requires longer service life than ordinary tool holders. 4. Telescopic floating function effectively slows down the force of the tap when it is counter-clockwise, increasing the tap's service life by more than 85% and significantly improving cutting efficiency. 5. Comes with better elasticity, lower wear, higher concentricity, better protection due to too fast feeding and retraction of threading, tap breakage, and pressure-controlled tensile deformation. 6. Used for threading processing centers, telescopic floating tool holders, adjustable machine play compensation, and special chuck to prevent thread breakage.

Item Type: Tapping Holder
Material: 20CrMnTi
Model: BT40-ETP32-100
Product Use: Tension thread tapper (milling machine, CNC machining center)
Tapping Range: M2-M30
D (outer diameter): Approx. 46 mm / 1.8 in
L2: Approx. 25 mm / 1 in
Nut Outer Diameter: Approx. 50 mm / 2 in
Nut Height: Approx. 25 mm / 1 in
Standard Speed: Below 2000
Adapter Chuck: ERG32
Size: Approx. 18 mm / 0.7 in
5 mm / 0.2 in

1 x Tapping Holder

Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.