Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit Set, 29 Pieces, High Speed Steel Abrasive Bristle Discs Heavy-duty cleaner/degreaser

Heavy-duty cleaner/degreaser

Convert a TP (Type I) back-up pad 1/4" diameter solid shank to a threaded shank

3000 PSI rated pressure

Tips remain very sharp and are precision ground

Flush cuts soft wire up to 20 AWG (0

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit Set, 29 Pieces, High Speed Steel Abrasive Bristle Discs Heavy-duty cleaner/degreaserManufactured 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 Specifications