HSS Large Step Cone Drill Titanium Coated Metal Cutting Tool Set 4-12 / 20 / 32mm Hole Cutter

Key Features:

Material Compatibility: Suitable for drilling metal.
Zinc Coated Finish: For improved corrosion resistance (compared to uncoated HSS).
Step Design: Allows drilling various sized holes (typically in a single step) within a specified range.

Size Options:
4-12mm (drill hole sizes from 4mm to 12mm in one step)
4-20mm (drill hole sizes from 4mm to 20mm in one step)
4-32mm (drill hole sizes from 4mm to 32mm in one step)
Material: CRV (likely referring to Chrome Vanadium steel, a type of HSS)
Color: Gold

Additional Information:

Place of Origin: Beijing, China
Weight:
4-12mm: 35g
4-20mm: 65g
4-32mm: 175g

Packing Details: Not specified, but mentions single item packaging size
Port of Delivery: Tianjin, Shanghai, or Qingdao
Lead Time:
1-500 pieces: 3 days
Larger orders: negotiable

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