Constipation is a condition in which a person has uncomfortable or infrequent bowel movements. Generally, a person is considered to be constipated when bowel movements result in passage of small amounts of hard, dry stool, usually fewer than three times a week.
Carbide Letter Drills are made of Solid Carbide. These Solid Carbide Drill Bits are designed for drilling abrasive materials such as cast iron, non-ferrous alloys, high silicon aluminum, copper, plastics, bronze, hard rubber and plexiglass. Solid Carbide Drills are for sale in Letter Drill Bit sizes, Numbered Drill Bit sizes, and fractional drill bit sizes. These Letter H drill bits have .2660 decimal equivalent, 2-1/8 flute length, and 3-1/2 OAL. Call Bisco sales staff toll free -1866-247-2635 with any questions on Drill Bits and Solid Carbide Drill Bits.
Jobber-length drills are the most common type of drill. The length of the flutes is between nine and fourteen times the diameter of the drill, depending on the drill size. So a 1â2 in (12.7 mm) diameter drill will be able to drill a hole 4 1â2 in (114.3 mm) deep since it is nine times the diameter in length.