Feature

●Model: Suitable for ER25 nut, 37 mm (1.46 inches) opening width.
●Carbon steel: Forged with carbon steel is good toughness and wear-resistant. High frequency hardened and burnished oxidized with high hardness and corrosion resistant.
●Non-slip handle: Red rubberised handle provides comfortable hand feeling, ergonomic design and ensures optimal power transmission.
●【Use】Hook wrench for driving key head screws, threaded rings and shafts. Exact fit reduces the risk of damage to the shaft, nut and housing.
●Widely used: Suitable for ER rotary clamping nut, CNC milling lathe chuck nut and most tool holders, such as B. Spring tension nut CNC tool holder.


Description

1. Made of carbon steel material for wear resistance and durability.
2. Rubber handles for non-slip and comfortable grip.
3. Used for tightening or loosening flat nuts with limited thickness etc.
4. Suitable for ER turning chuck nut, CNC milling lathe chuck nut and most tool holders such as spring tension nut CNC tool holder.
5. Easy to use, practical and convenient.


Specification:

Suitable for: ER25 nut.
Total size: 190 x 5 mm / 7.48 inches x 0.2 inches (L x D).
Opening width: 37 mm / 1.46 inches.
Material: drop forged carbon steel
Handle Material: Rubber
Surface: black oxidised


Package contents:

2 x ER hook keys.