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Precision Twist Drill 5996033 CO501-6 Type J Extra Length Heavy Duty Aircraft Extension Drill, #29 Drill - Wire, 0.136 in Drill - Decimal Inch, 135 deg Point, HSS-E

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Features

  • Cobalt is harder than high speed steel and provides better wear-resistance
  • It is commonly used on high tensile alloys
  • Oxide gold finish provides a polished finish and prevents chip building, galling and welding on a workpiece
  • It is commonly used on low carbon, stainless steel and ferrous metals
  • Low thrust design self-centering 135 deg split point for easier penetration, cobalt base material with bronze oxide for wear resistance and lubricityWeb-thinned
  • Tapered web configuration
  • No coolant channel

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Description

Precision Twist Drill Aircraft Extension Drill, Type J Extra Length Heavy Duty, Series: CO501-6, #29 Drill - Wire, 0.136 in Drill - Decimal Inch, 6 in Overall Length, 4XD Cutting Depth, 2 Flutes, Spiral Flute, 1-3/4 in Flute Length, 0.136 in Shank, Straight Shank, 135 deg Point, Split/Self-Centering Point, Right Hand Cutting Direction, HSS-E Cutting Edge, HSS-E, Oxide Treated, Applicable Materials: Alloy Steel, Hardened and Tempered Steel, Titanium, Nickel, Lamellar Graphite and Nodular Graphite/Malleable Cast Iron