Drill Bits - Walter Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit Set, 29 Pieces, High Speed Steel, 350NW29 7000000753 Ventilated 0

Ventilated 0

maintaining target torque better than competitive products that use blow counting algorithms

ANSI107-15 CLASS 2 TYPE R

The SHOCKWAVE Impact Duty™ 3/8" Drive 6 Point Socket Sets feature the boldest

Drill Bits - Walter Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit Set, 29 Pieces, High Speed Steel, 350NW29 7000000753 Ventilated 0Item #: 350NW29 Manufactured from a premium grade of M 7N molybdenum high speed steel The Nitro Heavy Duty 135 Split Point Drill with a Nitride surface treatment that gives 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 surface treated for maximum lubricity Recommended for use in stainless steel and other hard metal drilling