Description of π¨ Viking 43690 Degree Drill Tool
13 pc. Set Screw Machine Length Heavy Duty 135-Degree Split Point. 1/16 - 1/4 by 64ths, 135-Degree split point. High speed steel provides good wear resistance, can be used in general purpose applications for ferrous and nonferrous materials. Black oxide prevents chip building, galling and welding. Commonly used for low carbon, stainless and ferrous metals. NAS 907C Screw Machine Length.
I bought these drill bits to drill in hard to reach places and they do a good job. They appear to be a quality tool although I've only had them recently so time will tell if they are durable and will last.
I will not discuss the cutting edge or durability of these drill bits because they are simply "high speed steel". Nevertheless, the positive properties are obvious: FOR: 1. Beautiful high-quality metal drill index (housing).2. Very short "short" length. Just what you need for tight spaces.3. Black Oxide. CONS:* (None) Everyone should have a set of "short" baits. If these bits were about $10 more expensive in cobalt this little 1/16" - 1/4" set would be amazing. In this case the set would easily
Well honestly these are the best drills I've ever used. I've been a maintenance mechanic for 30 years and I was very skeptical. I just bought a pack of Westward on Facebook and they suck compared to these. A short chisel is way better than a jobber length in my opinion. Yesterday I used them to drill through 1" x 1/4" stainless steel and they cut like butter. At the end of the day, the 1/4" stainless steel bolt broke in the welded 1/4" stainless steel nut. Started small and gradually used aβ¦