Drills
Let's examine the real world fabrication situation and compare Insert Drill Bits with Twist Drill Bits. We'll only look at one example: 13/16 inches (22mm) is the most widely drilled hole.
GSS Machinery receives a lot of questions from customers asking us which drill bits we should use. Are they insert bits or twist bits? We are committed to ensuring that our customers have the lowest cost per hole, which will make them more profitable and competitive. But, it is essential that they fully comprehend their options. Insert Drill Bit/Spade Drill Bit Advantages