Onsrud’s HSS plastic drill bits are designed
to produce clean, defect-free holes in hard and soft plastics without
edge-chipping or chip wrapping. The drill’s point is ground at a
60-degree angle for gradual penetration into the material. A 0-degree rake
angle on the cutting edge eliminates grabbing as the drill exits the hole,
producing a clean hole. Our HSS plastic drills are available in fractional,
wire, letter and metric sizes. Custom sizes can be made on
request.
The 8 facet drill produces a clean, smooth hole in
mechanical plastics. Our 8-Facet carbide
drills (four cutting edges with two facets per edge), designed for drilling
plastics, carbon fiber-reinforced plastic (CFRP), fiberglass and other
composite materials, deliver precision hole-making with long tool life. The
8-Facet drill bits eliminate many of the problems that arise when conventional
drill bits are used for drilling these materials.