Description
This is a step drill set that is made of high-speed steel and is suitable for drilling into materials with a thickness of 4 to 6mm. It has multiple steps and countersink tools that make it easy to drill and countersink in one smooth operation. The size of the drill is Ø4-12mm, Ø4-20mm, and Ø4-30mm. The best use for this drill set is for drilling into steel plates. The benefits of using this drill set include: Burr-free holes, perfectly round holes, easy enlargement of holes, and stronger and more rigid construction.
Step drill set Use one drill for many holes. Multiple step and countersink tool for drilling and countersinking in one smooth operation.
SIZE: Ø4-12mm; Ø4-20mm; Ø4-30mm
STEP: 1-2mm
STEEL: HSS (High-speed steel)
Application:
Suitable for materials with a maximum thickness of 4 to 6mm depending on the hardness. The best type of drill for
steel plate.
Benefits:
- Burr free holes.
- Perfectly round holes.
- Easy to enlarge holes.
- Stronger - more rigid.
- Drills plastic easily.
- Non-slip points.
TIP: The use of cutting paste is recommended.
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