135 degree split point drills on contact and prevents walking
Parabolic flute design improves chip ejection in metal and wood drilling applications
Black oxide coated for greater wear resistance
Helix is 31 degrees which minimizes the over aggressiveness of a true parabolic flute

Technical Details

Size (LWH): 14.6 inches, 0.7 inches, 0.1 inches
Product Details
Product Dimensions: 14.6 x 0.7 x 0.1 inches
Shipping Weight: 0.01 pounds (View shipping rates and policies)
ASIN : B00004RGYN