Skip to main content

Chicago-Latrobe® 44916 550-TA Heavy Duty Jobber Length Drill Bit, E Drill - Letter, 0.25 in Drill - Decimal Inch, 135 deg Point, M42 HSS-Co 8%, TiAlN

Selected Chicago_Latrobe_44903.jpg
Chicago_Latrobe_44903.jpg

Features

  • TiAlN coating delivers extreme hardness for wear protection, exceptional heat resistance and outstanding oxidation resistance for high-temperature durability, along with low friction for a superior surface finish
  • Made with premium grade cobalt HSS to drill harder materials
  • Self centering 135 split-point for reduced thrust requirements and minimized walking
  • Cobalt drills can drill approximately 30% faster than HSS drills

Related Items

Recently Viewed Items

Description

Chicago-Latrobe® Jobber Length Drill Bit, Heavy Duty, Series: 550-TA, Imperial, E Drill - Letter, 0.25 in Drill - Decimal Inch, 4 in Overall Length, 2-3/4 in Cutting Depth, 2 Flutes, Right Spiral Flute, 2-3/4 in Flute Length, 1/4 in Dia x 1-1/4 in L Shank, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, M42 HSS-Co 8% Cutting Edge, No Through Coolant, M42 HSS-Co 8%, TiAlN, Applicable Materials: Alloy Steel, Stainless Steel, Titanium and Tool Steel