Your Cart (0)
Challenge Long Fluted
5/16" Dia. Drill Bit.
The special 4 flutes at the tip help to break up tough coated stocks of paper so the chips can move freely, preventing clogged up drill bits.
NOTE: Fluted Bits Are Not Recommended For Softer Paper
Made of one piece construction from the finest quality tool steel. Micro Polished on the inside to allow chips to flow easily and reduce clogging. Every drill bit is thoroughly inspected after each machining and finishing process to insure the highest quality product on the market.
MADE IN THE USA
Each Drill Bit Ships Inside Re-Closeable Plastic Tubes For Protection.