#21 Aircraft HSS 135 Split Point Extension Drill Straw Finish

SKU 415-9470

#21 Aircraft HSS 135 Split Point Extension Drill Straw Finish

Availability In stock

Shipping Ups Ground

$8.74
12 per case
SKU 415-9470
drill category aircraft drills
Brand Made in USA
drill size #21
flute length 2-1/8
overall length 12
Material HSS
finish coating black oxide
drill grade general purpose
point angle 135
type size WIRE GAUGE
  • Dia: 21
  • Flute Length: 2-1/8
  • Overall Length: 12
  • Flute: 2
  • Package of 12
Full Details

Product Spotlight

Application  Steels, Steel Alloys
 Cutting Application
 Deep Hole Drilling

  • High Speed Steel with black oxide finish
  • 135 degree split point with standard web and straight shank
  • Split point eliminates walking and reduces thrust, increases hole accuracy and extends tool life
  • For portable or machine drilling in ferrous or non-ferrous metals
  • Recommended for drilling low to medium tensile strength materials
  • Ground oxide finish flutes retain lubricants and ease chip welding when drilling cast iron, steel, etc
  • Manufactured to NAS 907 Type B standard
  • 100% Made in USA

 

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