Digital Vanier caliper 150mm stainless
KSh2,399.00
Cable crimping tool with ferrules
KSh2,550.00
Long metal step drill bits
KSh2,150.00
- Step Design: Long metal step drill bits have a conical shape with graduated steps that increase in diameter. This design enables the user to drill holes of different sizes without needing to change bits frequently. The steps are typically marked with size indicators, allowing for precise drilling.
- Material Composition: These drill bits are often made from high-speed steel (HSS), titanium-coated steel, or cobalt steel. HSS provides good durability and heat resistance, while titanium coatings enhance hardness and reduce friction, leading to longer bit life1. Cobalt steel is particularly effective for drilling through harder materials like stainless steel2.
- Length Variations: Long step drill bits come in various lengths, which can be advantageous when working with thicker materials or when access is limited. The extended length allows users to reach deeper into workpieces without needing additional extensions or adapters.
- Applications: These bits are ideal for drilling through metals such as aluminum, brass, copper, and mild steel. They can also be used on softer materials like plastics and wood3. Their ability to create clean holes without the need for pilot holes makes them popular in automotive and fabrication industries.
Description
- Step Design: Long metal step drill bits have a conical shape with graduated steps that increase in diameter. This design enables the user to drill holes of different sizes without needing to change bits frequently. The steps are typically marked with size indicators, allowing for precise drilling.
- Material Composition: These drill bits are often made from high-speed steel (HSS), titanium-coated steel, or cobalt steel. HSS provides good durability and heat resistance, while titanium coatings enhance hardness and reduce friction, leading to longer bit life1. Cobalt steel is particularly effective for drilling through harder materials like stainless steel2.
- Length Variations: Long step drill bits come in various lengths, which can be advantageous when working with thicker materials or when access is limited. The extended length allows users to reach deeper into workpieces without needing additional extensions or adapters.
- Applications: These bits are ideal for drilling through metals such as aluminum, brass, copper, and mild steel. They can also be used on softer materials like plastics and wood3. Their ability to create clean holes without the need for pilot holes makes them popular in automotive and fabrication industries.
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