29/64" Cobalt Steel Drill Bits | Jobber | Length | 6-Pack application-concrete-masonry The self-Sealing Neoprene washer prevents

The self-Sealing Neoprene washer prevents water intrusion

Harder bond - improved wheel life for increased wheel performance

For wood trim and base over drywall (gypsum) to light gauge steel or wood stud

A contractor favorite for all climates

Metal-to-metal: 25-20 gauge steel track to 25-20 steel studs

29/64" Cobalt Steel Drill Bits | Jobber | Length | 6-Pack application-concrete-masonry The self-Sealing Neoprene washer preventsHeavy duty web construction designed to outperform and outlast. Manufactured from heat resistant premium Cobalt high speed steel. Cobalt drills can maintain their cutting ability at high temperatures and are extremely resistant. 135 split point design for more rugged and efficient drilling. Made from M42 Cobalt High Speed Steel for excellent wear resistance on high strength materials. For drilling in medium alloyed steel, stainless steel, hardened