• Made from high speed steel
• Drill and tap in one operation, 1/4 hex drive
• Back taper helps prevent thread damage from over drilling
• Use with either portable power tool or stationary drilling machine
DRILLING & CUTTING, DRILLS
• Made from high speed steel
• Drill and tap in one operation, 1/4 hex drive
• Back taper helps prevent thread damage from over drilling
• Use with either portable power tool or stationary drilling machine