HSS T Shank 4 Flute Import Core Drill, 1/2" DIA x 4-3/8" Flute x 8-1/4" OAL,# 2 MT

Applications Designed for general-purpose deep drilling operations for normal materials and drilling holes in hard to reach locations or inaccessible areas. For drilling normal steels, cast iron, and variety of other ferrous, non-ferrous metals and alloys. Used with hand held manual drills and either portable or stationary machines. Features Right hand (clockwise rotation) cutting direction. Standard two flute design, normal spiral - helical flutes. Straight shanks that correspond to the drill diameter. Available in your choice of 6", 10", 12", and 18" Overall Length Technical Data ...

5/16" modified twist drill. Easily installs in a Hougen® Magnetic Drill without removing drill arbor and coolant system.

Applications: Used to enlarge existing holes Features: Standard 3 flute design Right hand (clockwise rotation) cutting direction Since chip loads are spread over a greater number of cutting edges, reduce regular drill speed 25% and double feed rate Normal spiral - helical flutes Standard shanks that correspond to the drill diameter Normal length drills have flutes proportional to length

HSS Taper Shank Drill Applications: General purpose HSS drills designed for drilling holes in a variety or normal steels, cast iron, and other ferrous and non-ferrous metals and alloys Suitable for a variety of drilling applications and conditions Taper shanks are sized by the standard Morse taper sizes To achieve optimal performance and extended tool life, suitable lubricating/cutting oils or appropriate coolant fluids are recommended for most drilling operations Available in a wide range of Diameters and Lengths Features: Right hand (clockwise rotation) cutting direction Standard two ...

High Speed Steel Aircraft Extension Drill Applications: For general purpose deep drilling in normal steels, cast iron, and a variety of other ferrous and non-ferrous metals and alloys Available in 6" and 12" lengths Features: Right hand (clockwise rotation) cutting direction Standard two flute design Technical Data: Normal spiral - helical flutes Cylindrically ground from solid Manufactured from high speed steel Black Oxide finish