Category : ElectronicsPractical Cobalt Drill Bit Set Multifunction Bits with 135กใ Split Points(silver)Price: USD11.69 100% brand new and high quality!These drill bits are the 13 piece sets in a compact folding index box.They are machined from hardened blanks that are alloyed with18% cobalt, giving them a durable core that will not easily snap.They will last ten times the life of standard high speed drill bits.They will drill right where you put the bit, so there is no need for a punch or starter spot.Other products from focalprice technology Co.Ltd |
