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    China Suppliers Factory VER Split Synch Tapping Chuck for Enhanced Tool Life and Precision Tapping Solutions
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    0102030405
    VER-Split-Synch-Tapping-Chuck2.jpg
    VER-Split-Synch-Tapping-Chuck1.jpg

    China Suppliers Factory VER Split Synch Tapping Chuck for Enhanced Tool Life and Precision Tapping Solutions

    ,

    Introducing the VER tapping chuck, designed to enhance precision and longevity for your machining needs. This innovative product minimizes errors between spindle rotation and tool feeding, significantly extending the life of your tapping chuck. With its unique split-type structure, you can easily replace only the worn front part, making it a cost-effective solution that preserves the core of the chuck.

    ,

    The VER tapping chuck is capable of withstanding coolant flowing pressures of up to 2MPa, ensuring efficient operation in various conditions. Additionally, the side fixing screw in the VER extender addresses the common issue of insufficient torque support when connecting ER sealing collets and taps.

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    This versatile chuck accommodates longer tapping collets suitable for various tapping depths, allowing for a tapping capacity ranging from M3 to M12, M6 to M20, and M14 to M3Our tapping chucks are compatible with spindle standards including HSK (DIN69893), BT (JIS B6339), and SK (DIN69871).

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    As a leading supplier and factory in China, we are committed to providing high-quality machining solutions to meet your operational needs. Upgrade your tapping processes with our reliable and efficient VER tapping chuck today!

    ,
      Contact us
      Product Detail

      VER Split Synch Tapping Chuck Overview 1VER Split Synch Tapping Chuck Overview 2

      Feature

      ● This VER chuck avoids error between spindle running and tools feeding, increases the tapping chuck life.
      ● Unique split-type structure, can replace the front worn out part only, it's affordable with saving the mean part of the chuck.
      VER Tapping Chuck Feature Diagram
      ● Coolant flowing pressure up to 2MPa (Fig. A).
      ● The side fixing screw in VER extender could solve the regular problem of insufficient torque support when connecting ER sealing collet and tap (Fig. B).
      ● Longer-size tapping collets applicable to different tapping depths.
      ● Tapping capacity: M3 – M12  |  M6 – M20  |  M14 – M33.
      ● Spindle standards: HSK (DIN69893)  |  BT (JIS B6339)  |  SK (DIN69871).
      VER Tapping Chuck Coolant and Torque Feature

      Example For Connection Of VER

      VER Connection - Conventional Requirements Without Interference

      Conventional Requirements Without Interference

      VER Connection - Large Overhang Requirements

      Large Overhang Requirements

      VER Connection - Small Diameter Avoidance Requirements

      Small Diameter Avoidance Requirements

      Necessity Reminder For VER Lock Holder

      VER Lock Holder Installation Reminder
      ⚠️ Due to split connection mechanism of VER, the VER extender must be installed in the VER lock holder before the nut is operated (figure A);
      If the nut is operated in the VER overall connection state, the connection mechanism will be damaged (Fig. B).
      VER Lock Holder - Correct Installation Fig. AVER Lock Holder - Incorrect Operation Fig. B

      Machining Result

      Other ER Tapping Chuck - Low Efficiency
      Other ER Tapping Chuck

      Other ER Tapping Chuck

      V = 5–10 m/min
      Feature: Low efficiency
      Other ER Tapping Chuck - Poor Threading Surface
      Other ER Tapping Chuck

      Other ER Tapping Chuck

      Feature: Poor threading surface and strength.
      DEREK VER Split Synch Tapping Chuck - High Efficiency
      DEREK VER

      DEREK VER Split Synch Tapping Chuck

      V = 20–30 m/min
      Feature: Improve efficiency 2–4 times
      DEREK VER Split Synch Tapping Chuck - Full Thread Profile
      DEREK VER

      DEREK VER Split Synch Tapping Chuck

      Full thread profile, smooth surface and high strength.

      HSK-A-VER Split Synch Tapping Chuck

      HSK-A-VER Split Synch Tapping Chuck View 1HSK-A-VER Split Synch Tapping Chuck View 2
      Specification D d L F1 F2 Tapping capacity Suit extender Weight
      HSK40A- VER16-69 43.5 20 69 0.2 1 M3-M12 VER16-M24 0.54
      VER20-80 52 25 80 0.2 1 M5-M16 VER20-M26 0.59
      VER25-90 60 32 90 0.2 1 M6-M20 VER25-M28 0.65
      HSK50A- VER16-70 43.5 20 70 0.2 1 M3-M12 VER16-M24 0.66
      VER20-87 52 25 87 0.2 1 M5-M16 VER20-M26 0.80
      VER25-97 60 32 97 0.2 1 M6-M20 VER25-M28 0.96
      HSK63A- VER16-64 43.5 20 64 0.2 1 M3-M12 VER16-M24 0.88
      VER20-87 52 25 87 0.2 1 M5-M16 VER20-M26 1.06
      VER25-97 60 32 97 0.2 1 M6-M20 VER25-M28 1.21
      VER32-113 72 40 113 0.2 1 M10-M24 VER32-M30 1.61
      VER40-122 87 50 122 0.2 1 M14-M33 VER40-M32 1.85
      HSK100A- VER16-70 43.5 20 70 0.2 1 M3-M12 VER16-M24 3.21
      VER20-82 52 25 82 0.2 1 M5-M16 VER20-M26 3.58
      VER25-91 60 32 91 0.2 1 M6-M20 VER25-M28 3.95
      VER32-110 72 40 110 0.2 1 M10-M24 VER32-M30 4.25
      VER40-115 87 50 115 0.2 1 M14-M33 VER40-M32 4.45

      ⚠️ Notice: Extender, collets and wrenches shall be ordered separately.

      Feature
      • Tap tool life increased by 80% and above;
      • Work efficiency increased 2 to 4 times;
      • Better workpiece surface quality;
      • With ER tapping collet;
      • Best choice for squeeze taps.

      BT-VER Split Synch Tapping Chuck

      BT-VER Split Synch Tapping Chuck View 1BT-VER Split Synch Tapping Chuck View 2
      Specification D d L F1 F2 Tapping capacity Suit extender Weight
      BT30- VER16-57 43.5 20 57 0.2 1 M3-M12 VER16-M24/L55 0.65
      VER20-72 52 25 72 0.2 1 M5-M16 VER20-M26/L75 0.75
      BT40- VER16-61 43.5 20 61 0.2 1 M3-M12 VER16-M24/L55 1.05
      VER20-72 52 25 72 0.2 1 M5-M16 VER20-M26/L75 1.20
      VER25-82 60 32 82 0.2 1 M6-M20 VER25-M28/L86 1.35
      VER32-98 72 40 98 0.2 1 M10-M24 VER32-M30/L90 1.68
      VER40-107 87 50 107 0.2 1 M14-M33 VER40-M32/L95 1.95
      BT50- VER16-72 43.5 20 72 0.2 1 M3-M12 VER16-M24/L55 3.55
      VER20-83 52 25 83 0.2 1 M5-M16 VER20-M26/L75 3.45
      VER25-93 60 32 93 0.2 1 M6-M20 VER25-M28/L86 3.88
      VER32-109 72 40 109 0.2 1 M10-M24 VER32-M30/L90 4.22
      VER40-124 87 50 124 0.2 1 M14-M33 VER40-M32/L95 4.65

      ⚠️ Notice: Extender, collets and wrenches shall be ordered separately.

      Feature
      • Tap tool life increased by 80% and above;
      • Work efficiency increased 2 to 4 times;
      • Better surface quality;
      • With ER tapping collet;
      • Best choice for squeeze taps.

      SK-VER Split Synch Tapping Chuck

      SK-VER Split Synch Tapping Chuck View 1SK-VER Split Synch Tapping Chuck View 2
      Specification D d L F1 F1 Tapping capacity Suit extender Weight
      SK40- VER16-54 43.5 20 53 0.2 1 M3-M12 VER16-M24 1.05
      VER20-81 52 25 80 0.2 1 M5-M16 VER20-M26 1.22
      VER25-91 60 32 90 0.2 1 M6-M20 VER25-M28 1.42
      VER32-107 72 40 106 0.2 1 M10-M24 VER32-M30 1.71
      VER40-116 87 50 115 0.2 1 M14-M33 VER40-M32 2.15
      SK50- VER16-54 43.5 20 53 0.2 1 M3-M12 VER16-M24 3.36
      VER20-65 52 25 64 0.2 1 M5-M16 VER20-M26 3.55
      VER25-75 60 32 74 0.2 1 M6-M20 VER25-M28 3.65
      VER32-101 72 40 100 0.2 1 M10-M24 VER32-M30 4.15
      VER40-116 87 50 115 0.2 1 M14-M33 VER40-M32 4.35

      ⚠️ Notice: Extender, collets and wrenches shall be ordered separately.

      Feature
      • Tap tool life increased by 80% and above;
      • Work efficiency increased 2 to 4 times;
      • Better surface quality;
      • With ER tapping collet;
      • Best choice for squeeze taps.

      DCK-VER Split Synch Tapping Chuck

      DCK-VER Split Synch Tapping Chuck View 1DCK-VER Split Synch Tapping Chuck View 2
      Specification D d L F1 F1 Tapping capacity Suit extender Weight
      DCK5- VER20-50 52 25 50 0.2 1 M5-M16 VER20-M26 0.65
      DCK6- VER32-75 72 40 75 0.2 1 M10-M24 VER32-M30 1.80
      DCK7- VER40-90 87 50 90 0.2 1 M14-M33 VER40-M32 3.28

      ⚠️ Notice: Extender, collets and wrenches shall be ordered separately.

      C-VER Split Synch Tapping Chuck

      C-VER Split Synch Tapping Chuck View 1C-VER Split Synch Tapping Chuck View 2
      Specification d D1 D2 L L1 F1 F2 Tapping capacity Suit extender Weight
      C25- VER25 32 60 25 115 55 0.2 1 M6-M20 VER25-M28 0.96
      C32- VER25 32 60 32 125 55 0.2 1 M6-M20 VER25-M28 1.13
      VER32 40 72 32 136 66 0.2 1 M10-M24 VER32-M30 1.73

      ⚠️ Notice: Extender, collets and wrenches shall be ordered separately.

      VER Split Synch Tapping Extender

      VER Split Synch Tapping Extender View 1VER Split Synch Tapping Extender View 2
      Specification Clamping range D d L L1 Locking Screw Tapping capacity Weight
      VER 16-M24 2-10 28 20 41 24 M050U050 M3-M12 0.15
      16-L55 2-10 28 20 72 55 M050U050 M3-M12 0.22
      VER 20-M26 2-10 34 25 51.5 26 M060U060 M5-M16 0.20
      20-L75 2-10 34 25 100.5 75 M060U060 M5-M16 0.29
      VER 25-M28 2-10 42 32 58 28 M080U080 M6-M20 0.35
      25-L86 2-10 42 32 116 86 M080U080 M6-M20 0.54
      VER 32-M30 2-10 50 40 69 30 M080U100 M10-M24 0.50
      32-L90 2-10 50 40 129 90 M080U100 M10-M24 0.81
      VER 40-M32 2-10 63 50 82 32 M100U140 M14-M33 0.65
      40-L95 2-10 63 50 145 95 M100U140 M14-M33 0.98

      VER-DC Split Synch Tapping Extender

      VER-DC Split Synch Tapping Extender View 1VER-DC Split Synch Tapping Extender View 2
      Specification D d L L1 Suit collet Tension screw Stop nut Wrench Weight
      VER 16-DC4 20 10 80 50 DC4 E040U0300 ZD4-2 L03 0.08
      16-DC6 20 14 90 60 DC6 E050U0400 ZD6-1 L04 0.10
      VER 20-DC4 25 10 90 50 DC4 E040U0350 ZD4-2 L03 0.15
      20-DC6 25 14 100 60 DC6 E050U0400 ZD6-1 L04 0.17
      20-DC8 25 19 120 80 DC8 E060U0500 ZD8-1 L06 0.22

      VER Lock (Fixed)

      VER Lock Fixed Holder
      Specification
      TL-VER16
      TL-VER20
      TL-VER25
      TL-VER32
      TL-VER40

      Clamping Nuts For GSK/DSK Collet Chuck

      Clamping Nuts For GSK DSK Collet Chuck View 1Clamping Nuts For GSK DSK Collet Chuck View 2
      Specification Figure D H L T
      GSK6 A 19.5 - 21 M15.5x1.0P
      GSK10 A 27 - 24 M21.5x1.0P
      GSK16 A 40 - 31 M32x1.5P
      GSK20 A 48.5 - 33 M40x1.0P
      GSK25 A 55 - 37 M45x1.5P
      DSK6-A B 20 18 21 M15.5x1.0P
      DSK10-A B 27.5 25 24 M21.5x1.0P
      DSK16-M C 40.5 - 31 M32x1.5P
      DSK20-M C 48.5 - 33 M40x1.0P
      DSK25-M C 55 - 37 M45x1.5P

      Wrench For GSK Tool Holder

      Wrench For GSK Tool Holder
      Specification Clamping nut Weight
      WGSK6 GSK6 0.30
      WGSK10 GSK10 0.35
      WGSK16 GSK16 0.40
      WGSK20 GSK20 0.50
      WGSK25 GSK25 0.55

      Wrench For DSK Tool Holder

      Wrench For DSK Tool Holder
      Specification Clamping nut Weight
      TSK6-A DSK6 0.10
      TSK10-A DSK10 0.10
      TSK16-M DSK16 0.20
      TSK20-M DSK20 0.30
      TSK25-M DSK25 0.40

      Frequently Asked Questions

      Q What is the main advantage of the DEREK VER Split Synch Tapping Chuck over conventional ER tapping chucks?
      The DEREK VER Split Synch Tapping Chuck features a unique split-type structure that eliminates synchronization errors between spindle running and tool feeding. This design increases tapping speed to 20–30 m/min (vs. 5–10 m/min for conventional chucks), improving work efficiency by 2 to 4 times, extending tap tool life by 80% and above, and delivering a full thread profile with smooth surface and high strength.
      Q What spindle interface standards are compatible with the VER Split Synch Tapping Chuck?
      The VER Split Synch Tapping Chuck is compatible with three major spindle standards: HSK (DIN69893), BT (JIS B6339), and SK (DIN69871). This broad compatibility makes it suitable for most CNC machining centers in use today.
      Q What tapping capacities does the VER chuck system cover?
      The VER chuck system covers a wide tapping range: M3–M12, M5–M16, M6–M20, M10–M24, and M14–M33, depending on the specific model and extender selected. This makes it suitable for both small precision threading and larger industrial tapping applications.
      Q What is the correct procedure for installing the VER extender into the VER lock holder?
      Due to the split connection mechanism of the VER system, the VER extender must be fully installed into the VER lock holder before operating the nut (as shown in Fig. A). If the nut is tightened while the VER is in its overall connected state (without the lock holder), the internal connection mechanism will be permanently damaged. Always follow the correct installation sequence to ensure safe and reliable operation.
      Q Does the VER Split Synch Tapping Chuck support internal coolant supply?
      Yes. The VER chuck system supports internal coolant supply with a flowing pressure of up to 2MPa. This feature helps maintain tool temperature, improves chip evacuation, and further extends tap tool life during high-speed tapping operations.
      Q Are extenders, collets, and wrenches included with the VER tapping chuck?
      No. Extenders, collets, and wrenches are not included with the chuck and must be ordered separately. Please refer to the specification tables for the appropriate "Suit extender" model that matches your selected chuck specification to ensure correct compatibility and performance.

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