Heavy Duty 115 Piece Cobalt Drill Bit Set With Jobber Length Bits From A To Z And Numbered Sizes For Hardened Metal Cast Iron Wood Plastic Plus Round Shank Self Centering Tips In Metal Case

Professional 115 Piece Cobalt Metal Wood Plastic Drill Set
✔️ 118 deg angled sharp tips heavy duty iron storage case

This handy 115 pc kit suits home repair and workshop jobs for metal wood and plastic easily.

✅ M35 Cobalt steel offers durability against high heat wear
✅ Split point tips dig deep without wandering on tough surfaces
✅ Complete alphabet numbers fill gaps in standard drill ranges
✅ Rugged box protects individual pieces during transport moves

💡 What specific advantages do cobalt drill bits provide over others?
- They resist heat buildup while drilling harder metals easily
- Sharp angles cut faster and last longer in workshop demands
- Precision fit handles small pilot holes and general fastening