ER8 ER11 Spanner Wrench Stainless Steel Collet Chuck Spanner

ER spanner wrench collet chuck spanner CNC TOOL HOLDER SPANNER WRENCH

CNC TOOL HOLDER SPANNER WRENCH is mainly used for disassembling the tool holder nuts. Different tool holder nuts choose differen ttool holder wrenches. ER tool holder is ER wrench, ERA nut is ERA wrench, GER tool holder SK tool holder GSK handle is bearing wrench, C type OZ wrench is used to remove OZ tool holder nut. The cnc tool holder wrench can effectively prevent the wrench from slipping when disassembling and assembling nuts, improve the efficiency and quality of disassembling and assembling, and reduce the damage of nuts. The tool handle nut is not damaged and the service life of the tool holder is prolonged.

Bearing wrench adopts high-quality needle roller bearing, internal ball clamping, flexible locking, user-friendly design, easy to use, suitable for keyless tool handle locking, no scratch on tool handle, no damage to tool handle nut when locking. CNC TOOL HOLDER SPANNER WRENCH is made of special material, which is wear-resistant and durable, and does not slip. Stable performance, reasonable price, wholesale manufacturers welcome orders!

ER SPANNER

ER Collet Nut Spanner Type M ,ER16A ER20A ER25um ER32um ER40um Wrench ER Spanner is made of high quality steel, and with size of ER16UM ER20UM ER25UM ER32UM ER40UM ER50UM. It is used for clamping nut which is ER collets. We produce the product with capacity of 100000 pieces per year, and exported to EURO, USA, South Asia and so on.

Product information:
1.Er Spanner Material: 45 # or 65Mn, etc.
2.Er Wrench Spanner Heat treatment hardness: 40-45HRC;
3.Er Collet Spanner Deep cooling treatment and thermal aging treatment are used in the process to improve the dimensional stability.
4.Surface sandblasting, coating treatment, improve surface hardness, wear resistance, improve cleanliness, better rust and corrosion resistance, smoother surface, more 5.comfortable feel, more beautiful appearance;

Collet Wrench Cryogenic treatment
1. The ultra-long cryogenic treatment at - 185 C transforms nearly all residual austenite into martensite.
2. Precipitated nano-carbide particles increase hardness and toughness.
3. Reducing residual stress;
4. The wear resistance is improved significantly.
Cnc Spanner Aging treatment
Removal of residual internal stress during grinding by over 100 h super-long heat aging.