3Pcs HSS Round Shank Titanium Coated Quick Change Step Drill Bits 3/16-1/2 1/8-1/2 1/4-3/4 Inch
- Stock: In Stock
- Model: ST22006810
- SKU: ST22006810
$12.99
Ex Tax: $12.99
Descriptions:
Drillpro 3Pcs HSS Round Shank Titanium Coated Quick Change Step Drill Bits 3/16-1/2 1/8-1/2 1/4-3/4 Inch
Specification:
| Product Name | Step Drill Bits |
| Brand | Drillpro |
| Material | High Speed Steel 4241 |
| Suitable For | Used for the hardness of the material which is below 25°, like iron borad, steel board, PVC board, Insulation board, etc. |
| Surface | Titanium Plated |
| Shank | Round |
| Scop | Thin iron plate,aluminum,insulation panels,PVC panels 4mm thickness within the timber. |
| Quantity | 1 Pc x Step Drill Bits |
| Size | Drilling Range(Φ inch) | Hole | Flute Height(mm) | Height of Shank (MM) | Shank Diameter(Φ mm) |
| 3/16-1/2 | 3/16,1/4,5/16,3/8,7/16,1/2 | 6 | 35 | 25 | 6 |
| 1/8-1/2 | 1/8,3/32,5/32,7/32,1/4,9/32,5/16,11/32,3/8,13/32,7/16,15/32,1/2 | 13 | 52 | 25 | 6 |
| 1/4-3/4 | 1/4,5/16,3/8,7/16,1/2,9/16,5/8,11/16,3/4 | 9 | 50 | 25 | 10 |
Features:
- High speed steel material, more durable.
- Titanium coated to reduce friction and run cooler
- No need for a pilot hole, can automatically deburr holes as you drill.
- Special step stucture, can drill different size holes, 1 step drill can be used as 1 box of drill bit.
- Working with water cooling, can effectively extend the service life of bit, drilling speed 250--400 recommended.
- Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet,ect.
Package Included:
| 1 Pc x | 3/16-1/2" Step Drill Bit |
| 1 Pc x | 1/8-1/2" Step Drill Bit |
| 1 Pc x | 1/4-3/4" Step Drill Bit |
More Details:
