Aircraft Extension Drills

High Speed Steel TMX Taper Shank Core Drill. HSS Taper Shank 4 Flute TMX Core Drill, 1-17/32" cutting diameter x 9-3/8" flute length x 16-3/8" overall length (OAL) with # 5 MT shank. Core drills can enlarge a hole up to 40% of it's original diameter

High Speed Steel TMX Taper Shank Core Drill. HSS Taper Shank 4 Flute TMX Core Drill, 1-1/16" cutting diameter x 6-5/8" flute length x 11-1/4" overall length (OAL) with # 3 MT shank. Core drills can enlarge a hole up to 40% of it's original diameter

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

High Speed Steel Black Oxide General Purpose 118° Point Jobber Drill. 29 Piece Set, 1/16-1/2 by 64ths with Index Box. Black Oxide increases the drills ability to retain coolant thus reducing chip welding.

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 flute design Normal ...