MÈCHE À MÉTAL 1/4" NITRO HSS

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:
Material: High Speed Steel
Drill Size: 1/4"
Decimal Drill Size: 0.25"
Overall Length: 3-1/2"
Flute Length: 2-3/32"
Point Angle: 135°
Finish: Black & Gold