Drill Bit — .125" is a precision drill bit designed for drilling plastics and similar materials where clean holes and controlled cutting performance are required. Manufactured from hardened steel, this drill bit provides durability and consistent performance in fabrication, machining, and sign production environments.
This drill bit features a 90-degree point angle and 0-degree rake, a geometry specifically designed to reduce grabbing, cracking, and chipping when drilling plastics such as acrylic, polycarbonate, PVC, and other plastic substrates commonly used in fabrication and signage. This design allows for smoother cutting and cleaner hole edges compared to standard general-purpose drill bits.
The drill bit uses a straight shank design, making it compatible with standard drill chucks and drill presses used in fabrication shops and machining environments. On larger drill sizes such as 7/16" and 1/2", the shank is reduced to 3/8" to maintain compatibility with common drill chucks, while smaller sizes like the .125" (1/8") drill bit maintain a shank equal to the bit diameter.
Specifications
Product: Drill Bit
Bit Size: .125" (1/8")
Material: Hardened Steel
Point Angle: 90°
Rake Angle: 0°
Shank Type: Straight Shank
Application: Drilling Plastics and Similar Materials
