Nur 
Jedes Produkt ist auf 1 pro Person begrenzt
Voraussichtliche Lieferung am Beschreibung
- FOUR SPIRAL FLUTE – Four cutting blades design guarantees a faster and smoother cutting, allows swarf escape easily.
- TiAlN COATING- With 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved.
- M35 COBALT HSS STEP DRILL – Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets.
Kundenrezensionen
Initially I was a bit skeptical about buying this bit... similar step-up bits were $45 at the big stores... I thought I'd take a chance and I was super impressed... I've made thirty 1/2 inch holes in steel bars (going slow and using cutting fluid)... the bit is still going strong... I HIGHLY RECOMMEND THIS BIT!
Bit was good for the 2 days I used it nonstop. Went to use it today and the bit broke right off of it. Wdit: editing this review because the company sent me a new bit since the last one broke. Great customer service
I had to drill 3 holes in my frame supports to install a body lift on my truck cab. I soaked it in WD-40 before starting each hole and with a small puf of smoke, this made quick work of the job! I used the box that it shipped in to catch the WD-40 drippings and the metal shavings that dropped as part of the process. It looks to be intact, I kept the little plastic end-protector and sleeve it came in for storage.
I have yet to put this step drill to the test, but my initial impression is that it is well and will provide good service for the homeowner or hobbyist.
I had to use this the day it came in. 4 holes made for a project that fell in my lap. This drill bit is simply amazing. The speed it cut was shocking and the smoothness of the cut made it a great addition to my collection. Would definitely recommend.
German 
English