Bettomshin Drill Press Return Spring, Quill Spring Feed Return Coil Spring Assembly 60.63″x0.47″x0.03″ 3Pcs

Bettomshin Drill Press Spring

Specification:
Material: Spring Steel (60Si9Mn)
Material Thickness: 0.7mm/0.03″
Material Width: 12mm/0.47″
Expand Length: 1540mm/60.63″
Inner Mounting Type : Hook
Outer Mounting Type : Hook
Surface treatment:No Special Treatment,Chemically Blackened

Description:
1. The sleeve return spring of the drilling machine is a good substitute for many existing sleeve spring drilling machines. This is a chrome-plated spring that can return the sleeve to the top after the drilling is completed.
2. Pay attention to the chemical blackening, the product performance forms an oxide film, isolates the air, and prevents rust.
3. Pay attention to safety when installing the spring. Do not loosen the wire holding the spring! When installing, directly load the spring with the fixed wire into the spring, and the wire will slide out.

Package content:
3PCS x Drill Press Spring
【Dimension】 Expand Length:1540mm/60.63″ ;Material Width:12mm/0.47″ ;Material Thickness:0.7mm/0.03
【Installation form】Inner Mounting Type: Hook; Outer Mounting Type: Hook
【Premium & Durable Material】 Spring steel(60Si9Mn) has excellent metallurgical quality (high purity and uniformity), good surface quality (strict control of surface defects and decarburization), precise shape and size
【Wide Range of Applications】This is the chrome-plated spring that returns the sleeve to the top after drilling. Suitable for various vacuum cleaner coil springs, volume tube coil springs, safety coil springs, etc.
【Package content】 3PCS x Drill Press Spring