Product description Advantages of step drill bits: Compared with twist drills, the step drill is not easy to break, and a drill bit can be used to open holes of various sizes. Titanium-coated high-speed steel has high wear resistance and can be used for a long term. Perfect for home DIY and general building engineering use. Attention: Hexagon shank can be used on electric drills sure to use cutting oil to prevent overheating and drill at the lowest possible speed. Package Include: Step Drill Bit 3pcs 4-12mm×1 4-20mm×1 4-32mm×1 center punch×1 dedicated storage bag×1
oumuik Step Bits Step Drill Bits Set, High Speed Steel Step Drill Bits, Titanium Coated, HSS Cut Tool, 4pcs(4-12mm, 4-20mm, 4-32mm and Center Punch)
$44.99
- This step drill bit set can be used for processing iron, aluminum alloy, insulation board, plastic, wood and many other types of metal with a thickness of up to 4 MM. Also suitable for cutting hard materials such as hardened steel and stainless steel
- This HSS step drill bits set contains 3 sizes:4-12mm, 4-20mm, 4-32mm, comes with a center punch and a dedicated bag
- High speed steel is used for the step drill and center punch, and the surface is coated with titanium. High hardness and good durability, can easily cut various materials
- The helical design reduces the pressure when cutting, and can better discharge the chips, making the cutting faster and smoother
- The attached center punch is designed with a spring inside, which provides a strong impact force, and can be positioned on a variety of materials, allowing you to cut more accurately
In stock
Additional information
| Weight | 0.32 kg |
|---|---|
| brand | oumuik |
| dimensions | 15.7 x 9.7 x 3.2 cm; 320 Grams |