Drill Tip Length Excel Calculator FREE

This is a Drill Tip Length Calculator used to calculate from the tip to the OD of the drill of 60, 82, 90, 118, 120, 135-degree drill tips. 

Just enter the angle and the drill diameter, and the length will automatically be calculated in the tip length cell. If you have Excel on your iPhone, this will work. No need to buy my Drill Point Program.