Cobalt Drill Bit Set, M35 High Speed Steel Metal Drill Bits Jobber Length for Hardened Metal Size:1/16"-1/4" (13pcs) The micro-foam structure ensures 360°

The micro-foam structure ensures 360° breathability to keep hands comfort and cool

Designed to offer unwavering grip and accuracy

more wear-resistant

Organized Storage Solution: Keep your tools protected and neatly arranged in the included compact case

including hand drills

Cobalt Drill Bit Set, M35 High Speed Steel Metal Drill Bits Jobber Length for Hardened Metal Size:1/16"-1/4" (13pcs) The micro-foam structure ensures 360°Premium Quality Made of industry grade 6542 high speed steel, Cobalt twist drill bits are harder than the 4241 4341 HSS used in similar bits. Precise & Efficient Drilling Performance Fully ground spiral groove design clears particles quickly and decreases friction and heat for a faster and cooler drilling performance. Point Angle 135 split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.