Description
This drill bit allows you to drill holes in sheet metal and gradually increase the hole diameter without having to change the drill bit, which improves work productivity!
The Titanium Step Drill Bit is specially designed in a cone shape which allows you to drill holes with a gradual increase in hole diameter, without the need to change the drill bit several times.
Excellent finish!
In addition, a high-quality Titanium Step Drill Bit can provide excellent finishing to metal parts, as it does not leave burrs, has little heat and does not deform the material.
Benefits
✅ No need for a pilot hole;
✅ Titanium coated to reduce friction and cooler;
✅ The large piece has a 3-sided stem;
✅ High quality and durable HSS steel;
✅ Widely used for cutting holes in a variety of material such as steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet, etc;
✅ Titanium coated to reduce friction and cooler;
✅ The large piece has a 3-sided stem;
✅ High quality and durable HSS steel;
✅ Widely used for cutting holes in a variety of material such as steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet, etc;
Items included:
1x Titanium Step Drill Bit (4-12mm)
1x Titanium Step Drill Bit (3-12mm)
1x Titanium Step Drill Bit (4-20mm)
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