DHP Bindery Equipment & Supply
- Titanium #35 - This coating increases paper drill life up to 400%. Some users even report that they are self-sharpening. This is caused by the abrasiveness of certain papers that will wear out the inner core of the paper drill faster than the outer, diamond-hard skin, creating a self-sharpening razor edge. We recommend this paper drill coating for most normal to difficult paper drilling applications. It is especially useful for drilling through plastics
- Teflon - Provides lubrication to the inside and outside of your paper drills. The Teflon reduces friction and heat to increase the wear life of the cutting edge. This is a very good coating for keeping paper sludge from building up and breaking the paper drills since the chips flow smoothly without blocking the drill. Recommended for normal paper stock, medium to heavy weight as well as most coated stocks.
- Uncoated - These drills are precision made from the highest quality tool steel. Here at DHP we take pride in our manufacturing process, and uphold our drill bits to the highest standards. Uncoated drills are known as the reliable, trustworthy bits. No coating or extra special processes are applied to these. We recommend these drills for normal paper stock, light to medium weight.