Parabolic Flute design eliminating the need to withdraw the bit until the hole has been drilled through
Can drill up to 1350 holes without sharpening
European Pen Makers Drill Bits made from M2 HSS High Speed Steel for longer service
The full length of the drill bit can be used in a single pass
Reduced friction by the shape of the outer flute area makes for faster drilling and less heat buildup for longer life

Technical Details

Size (LWH): 9.4 inches, 1.4 inches, 0.5 inches
Product Details
Product Dimensions: 9.4 x 1.4 x 0.5 inches
Shipping Weight: 0.25 pounds (View shipping rates and policies)
ASIN : B00BONLSOE