Description
Details
Step Drill Bit, 4-20mm Nitriding Black Coted 4241 HSS Spiral Cone Cutting Drill with Triangle Shank for Multi-Functional DIY: Made of 4241 high speed steel, suitable for hardness 25° or less workpiece material, such as carbon plate, sheet iron, steel plate. Titanium nitride coating to reduce friction and effectively extend service life, and step drill also has good corrosion and rust resistance.
Key features
- Made of 4241 high speed steel, suitable for hardness 25° or less workpiece material, such as carbon plate, sheet iron, steel plate
- Titanium nitride coating to reduce friction and effectively extend service life, and step drill also has good corrosion and rust resistance
- Sizes are laser etched into the metal so they will not wear out even after repeated use, make precise drilling easy
- Size: 4-20mm
Product specifics
- Brand: SagaSave
- Category: Step Bits
- Size: 4-20mm
- Model: WGP-HA5390C-LF
- Part number: WGP-HA5390C-LF




