29PCS NITRO DRILL BIT KIT - 350NW29

Brand:
DRILLCO

Features:
• 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

Specifications:
No. Of Pieces: 29
Material: High Speed Steel
Finish: Black & Gold
Point Angle: 135°
Size Range: 1/16" - 1/2" by 64ths