3pcs Cobalt Contains Step Drill Set Hexagonal 3-12mm 4-12mm 4-20mm
3pcs Cobalt Contains Step Drill Set Hexagonal 3-12mm 4-12mm 4-20mm
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M35 Cobalt Containing Material:
The M35 cobalt-containing material is a versatile option suitable for drilling iron, aluminum, and steel plates within 5mm thickness. Additionally, it is capable of drilling holes in stainless steel sheets, providing flexibility in various drilling tasks.
Drilling Stainless Steel Sheets:
When drilling stainless steel sheets, it's essential to use the appropriate tools and techniques. A hand drill is suitable for drilling stainless steel sheets up to 1mm in thickness, while a table drill can handle sheets ranging from 2-3mm thickness.
Optimal Drilling Speed:
To ensure optimal drilling results and prevent damage to the material, it's crucial to control the drilling speed. When working with stainless steel sheets, the speed should be moderate, with just a few hundred revolutions per minute being sufficient for effective drilling.
Cooling Method:
During the drilling process, it's recommended to use water injection or cutting fluid for cooling purposes. This cooling method helps dissipate heat generated during machining, thereby extending the service life of the drill bit and ensuring smooth drilling operations.
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