Original T-A®

The Original T-A spade drill is an excellent choice for general purpose drilling. The design provides fast penetration rates that produce good hole size and finish. Standard geometry combines highly efficient and stable cutting action to minimize power consumption.

Advantages

  • Optimizes chip evacuation
  • Effective heat dispersion
  • Multiple geometry options
  • Accurate positioning
  • Eliminates center drilling
  • Increases point strength

Product description

The Original T-A spade drill is an excellent choice for general purpose drilling. The design provides fast penetration rates that produce good hole size and finish. Standard geometry combines highly efficient and stable cutting action to minimize power consumption. Recommended for use in most steels including 4150, cast irons, high-temperature alloys, and aluminum alloys.

Features

  • Through coolant
  • Corner clips
  • Self-centering point
  • Web Thin geometry

Product Specifications

  • Product Type – Replaceable Drill Insert
  • Diameter Range – 0.374” – 4.500” (9.50mm – 114.30mm)
  • Substrate Options – HSS, Super Cobalt, Premium Cobalt, C2(K20), C3(K10), C5(P40)
  • Coating – TiN, TiAlN, TiCN
  • Holder – Original T-A Holder
  • Flute Options – Straight or Helical
  • Shank Options – Flange, Straight, Morse Taper, ER Collet
  • Drill Depth – 1xD up to 28xD
  • Coolant – Coolant Through

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