3pcs Straight Groove Step Drill Bit Easy to Use and Portable to Carry for Hole Cutter Step Cone Drill,Default NO

Features:

1. Made from high quality HSS steel with 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.

2. Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too. Not for hardened steel / high carbon steel.

3. Drill bit made of hardened steel High hardness and wear resistance. Unique drill design for more accurate positioning of holes, more stable rotation, faster drilling and higher efficiency.

4. Suitable for stainless steel, mold steel plate, cast iron, aluminum alloy, copper, steel plate.

5. If you have any questions about our products, please contact us first, we will provide you with the best solution as soon as possible.

Specifications:

Material: Metal

Size: 

4-12mm (4,6,8,10,12mm)

4-20mm (4,6,8,10,12,14,16,18,20mm)

4-32mm (4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm)

Notes:

1. Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.

2. Due to manual measurement, there is a tolerance in the product size.

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