Drill Bit, 13/16 in Dia, 1/2 in Shank

Features

• Super premium 118 deg split point drill bits
• ? bronze oxide (gold) finish
• Made from heavy duty high molybdenum, hardened steel for increased consistency and greater wear resistance
• Flutes are ground to extremely tight tolerances for increased accuracy and consistency in the point and split grinding process, resulting in more accurate hole sizes
• Flutes have a thin nitro-carburized surface to provide extra wear resistance along the cutting edge of the point
• Special flute form enhances chip ejection, reduces drill retractions (woodpeckering) and improves coolant flow to the tip
• Split point provides the drill with self-centring/non-walking characteristics by giving the drill two starting points
• Split point also reduces the thrust required to penetrate the workpiece
• The superior bronze oxide (gold) ground flute finish reduces friction, allowing outstanding drilling performance with less operator pressure
• Jet offers TORQUE DRIVE three ground flats on the shank to provide a strong positive chuck grip virtually eliminating the potential for the drill to slip in the chuck
• The thin web of the JET-KUT GOLD PRENTICE BIT permits fast feed rates which make it ideal for drilling work on hardened steels such as 34, 36, and 316 stainless steel