Description of HONJIE 3 8Mm Titanium Cutting Carpenter
135° blade edge, longer life and durability. Brand new and high quality. Suitable for metal,thin wood, plastic plates pull grooving. Made use of HSS high speed steel material with titanium coated, drill bits body edge sharp, faster with less effort.
As my tests showed, this industrial drill bit was not up to par. Despite its TITANIUM coating, it struggled to cut through even basic materials. The one positive is its affordable price but that doesn`t make up for its lackluster performance. As an industrial and scientific user, I cannot recommend this product due to its inconsistency and disappointing results..
Pros
Durable and long-lasting due to its titanium construction.
Cons
Difficult to handle for beginners due to its 3/8 inch size.
These bits are strong enough for common materials other than steel. A slight downside is that their pressure roller isn't a typical 1/4 hex wrench that fits in the cordless drill that the builder works with most. However, they are practical and allow you to work creatively and quickly.