#40 Nitro Heavy Duty Jobber Drill Bits 12 pack 7-8 1/2" DRIVE METRIC SOCKET 6

1/2" DRIVE METRIC SOCKET 6 pack - 30 MM STANDARD 12 Point Item # S24230

1/4 x 12 1/2 SDS Plus Dura-Tip Masonry Drill

Part # MS51957-102

Part # MS35333-39

Part # BH063F175N

#40 Nitro Heavy Duty Jobber Drill Bits 12 pack 7-8 1/2" DRIVE METRIC SOCKET 6Need a large quantity? Request bulk pricing here. #40 Nitro Heavy Duty Jobber Drills, High Speed Steel Pack of 12 Manufactured from a premium grade of M 7N molybdenum high speed steel. The Nitro Heavy Duty 135 degree Split Point drill with a Nitride surface treatment that give a hard protective layer to the drill (increases hardness without increasing brittleness) which is measurably harder than high speed steel. Body and clearance are gold and black