Tool Holder Wrench ER Spanner Bearing Spanner

ER  wrench for all ER tool holders

Thick material allows high torque

The wrenches made in high-quality alloy steel

Color: Oxide black  


Inquiry Now


Tool Holder Wrench ER  Spanner

The IGSTOOL Tool holder is balanced to G2.5 25,000 RPM on Germany HAIMER Tool Dynamic Balancing System,
Each Tool Holder with QC report card. 100% guarantee of each tool holders  in the high-performance

Balanced tool holder minimizes the centrifugal forces which minimize the stress on spindle bearing,
minimize vibration and maximize the cutting tool’s life a long time  and greatly improve surface finish

Tool Holder Wrench

Shank Clamping  Type  ER50 ER40 ER32 ER25 ER20 ER16 and ER11
Clamping  Range 11 mm to  60mm
Hardness HRC 50
Precision 0.1mm
Color Oxide black
Shank Length 160mm
 Clamping  Half-round type
Material High-quality steel

The company is striving to obtain good economic benefits by improving its management strength, production strength, quality strength, and talent strength while maintaining the organic unity of economic benefits and social benefits. With a high sense of trust, we can design a good development path for our employees; with a high sense of service,

We can provide an excellent service guarantee for our customers; with a high degree of initiative, a high sense of responsibility,

We can actively participate in social activities and make great contributions to social public welfare.


     The wrenches by die-casting

          Heavy Duty ER wrenches work all our ER tool holder

The collet wrench is a commonly used installation and removal tool. It is a hand tool that uses the principle of leverage to turn bolts, screws, nuts, and other threads to hold the openings or sleeves of bolts or nuts.

Wrenches are usually made of structural steel made of carbon or alloy materials.
Wrenches are usually made with openings or sleeve holes for holding bolts or nuts at one or both ends of the handle.

Go to Top