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3 Sizes M2 Quick Change Step Drill Bit, 7/8", 1-1/8", 1-3/8" Black Cone Drill Bits for Steel Metal Sheet Hole Drilling Cutting, Multiple Hole Sprial Unibit, Stepped Up Bits Home Tools
$47.01
About This
- High Speed Steel: The ladder drilling group performs well in heat resistance, corrosion resistance and rust prevention. The high speed steel structure ensures high durability.
- Size Includes - 3 Sizes 7/8", 1-1/8", 1-3/8" inch can fit the majority of brands currently on the market.
- Good Adaptability: It can easily drill the size you need by comparing the laser engraving size in the ladder drill slot. Only a small amount of pressure is required to cut steel, metal plates and other surfaces and remove burrs.
- Fast Chip Removal: Double groove design allows easy particle removal for easy cleaning.
- Versatility and Compatibility: required for manual or professional personnel. The anfrere step drill can quickly drill smooth holes on holes of different diameters such as steel, aluminum, wood and plastic plates.
Overview
- Material : High Speed Steel (HSS)
- Cutting Diameter : 7/8, 1-1/8, 1-3/8 Inches
- Finish Type : Titanium Nitride
- Shank Type : 1/4 Quick Change
- Cutting Angle String : 6E+1 Degrees