Paczo-Step Drill Bit Hole Drill Bit High Speed Steel Coated Step Drill Bit Hole Cutter Hex Shank Power Tools HSS Titanium Coated Straight Slot Pagoda Drill Triangle Wood4-12mm -(Gold) - Product Features
- Step cone drill bits design for precision drilling different size holes from 4mm up to 12mm in diameter,optimum speed and accuracy.
- Do not need to use center punch, compared with the ordinary twist drill is not easy to be broken.The Two Flute Design Tips Can Make The Penetration Faster Without Chipping.
- High-speed steel with titanium coated to reduce friction and run cooler.
- These Step Drill Bits Are Ideal For Variety Of Materials From Metal, Plastic, Fiberglass To Wood;They Also Help To Enlarge Existing Holes.
- Automatically Deburrs Holes As You Drill Two-Flute Design Gives You Faster And Smoother Cutting.Very comfortable and easy to use, it is an essential tool for home work