Description
Description:
Drillpro 5pcs HSS Step Drill Bit Set Multiple Hole 50 Sizes with Aluminum Case
Specification:
| Material | HSS 4241 |
| Surface treatment | Roasted yellow |
| Shank | Triangle shank |
| Size | 3/16"-1/2", 1/8"-1/2", 1/4"-3/4", 1/4"-1-3/8", 3/16"-7/8" |
| Quantity | 5pcs |
| Weight | 450g |
| Application | Suitale for steel, iron sheet, aluminum， PVC board, wood, etc. |
Features:
Self-centering and easy positioning, 118°X-shaped opening design, reduces the slip of the drill effectively.
Universal triangle handle, durable and not easy to slip.
Fast drilling hole and smooth chip removal.
Widely used in steel, wood, plastic, aluminum, copper, iron, etc.
Can use with hand drill, lithium drill, bench drill, milling machine, etc.
| 1 x | 1/4-1-3/8 Step Drill |
| 1 x | 3/16-7/8 Step Drill |
| 1 x | 1/4-3/4 Step Drill |
| 1 x | 1/8-1/2 Step Drill |
| 1 x | 3/16-1/2 Step Drill |
| 1 x | Aluminum Box |
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