5pc Step drill bits are constructed from traditional HSS combined with a titanium coating to make them even more durable. This also proves the capability and durability of the drill to last through multiple drilling on surfaces such as: plastic, aluminum, copper, stainless steel, and so much more.
Features:
- It??ç?ûs great for sheet metal, aluminum sheets, wood chips, plastic and wood board. It??ç?ûs a perfect choice for DIY and engineering use.
- Engraved Sizes Easily identify which size you need with the contrasted, laser engraved sizes inside the step drill bit flute.
- High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.
- Split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation.
- Set includes (5) common sizes for versatility, can fit the majority of brands currently on the markets
- The tri-flatted shank is a great universal fit that will give you confidence while you work knowing that your drill bit is securely in place.
Specifications:
- Flute Shape: Straight Flute
- Material: Titanium Nitride Coated (HSS)
- Bit Size:
3/16″ to 1/2″ – 6 Steps (3/16”, 1/4”, 5/16″, 3/8”, 7/16”, 1/2”)
1/8″ to 1/2″ – 13 Steps (1/8″, 5/32″, 3/16”, 7/32″, 1/4”, 9/32″, 5/16″, 11/32″, 3/8”, 13/32″, 7/16”, 15/32″ , 1/2”)
1/4″ to 3/4″ – 9 Steps (1/4”, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″)
1/4″ to 1-3/8″ -10 Steps (1/4”, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″, 1-3/8″)
3/16″ to 7/8″ – 12 Steps (1/4”, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″)
Package Content:
- 5pc Step Drill Bit
- Storage Case