Description
- Streamlined Size Transition - Guarantees true smooth drilling of large holes.
- Titanium aluminum nitride Coating- 89HRC surface hardness, harder materials cut with higher cutting speeds.
- HSS Step Drill - Ideal drilling for Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets.
- Dimension - Includes 15 STEPS SIZE from 1/4" to 2-1/2"; traditional hole saw set has been replaced .
Specification
| Material | HSS |
| Finish | TiAlN |
| Step Size | 1/4", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-3/8", 1-1/2", 1-3/4", 2", 2-1/8", 2-1/4", 2-3/8", 2-1/2" |
| Shank Type | 1/2" Tri-flat shank |
| Material Application | Plastic Pipes HVAC Sheet Plates Metal Sheets <1/8" Thickness |
| Step Quantity | 15 |
| Flute Type | Double-Spiral |
| Color | Purple-Black |
| Point Angle | 118° |
| Hardness | Coated: 2800HV Body: 63HRC |
| SKU | TA01029001 |
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