Step drill is mainly used for drilling thin steel plates within 1-5mm. One drill bit can be used instead of multiple drill bits. It can process holes of different diameters according to the needs, and can realize the processing of large holes at one time without changing the drill bit and drilling positioning holes.
Brand : Hansch
stainless steel, tool steel, aluminum alloy, cast iron, copper, aluminum, plastic, wood, and other materials
- Self-centering is easy to locate. The 118 ° X-shaped opening design effectively reduces the slip of the drill bit.
- Sharp and durable, iron cutting like mud. Pagoda structure, a pair of twist drills with different specifications.
- This is the New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter.
- Which is made from high quality HSS steel, and with the Titanium coated to reduce friction and heat.
- It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc
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