Drill Bits - Walter Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit Set, 29 Pieces, High Speed Steel, 350NW29 Surgical Mask Item #: KBB-1514-6

Item #: KBB-1514-6

The caps are designed with flexibility in mind to service an extensive range of class 6-8 trucks

Ideal for a wide variety of substrates and applications focused primarily on stock removal

JET features a sleek and stylish frame perfect for both sport and leisure

Drill Bits - Walter Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit Set, 29 Pieces, High Speed Steel, 350NW29 Surgical Mask Item #: KBB-1514-6Item #: 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