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DRILLS-AC EXT,HSS,BRIGHT,1/4"-E

CLEVELAND

http://catalogue.acklandsgrainger.com/2017?hybris=true
  • Item # GNF3957-12-13188
  • Mfr. Model # 3957-12-13188
  • UNSPSC # 20111614
  • CATALOGUE PAGE # 507
  • Shipping Weight 0.15 lbs

Product Details

Extended length heavy-duty aircraft drill. Bright finish, 135 degree split point, 12 inch OAL. Size 1/4 inch.

Technical Specs

  • Decimal Equivalent 0.2500
  • Application For Alloy Steel, Carbon Steel and Cast Iron
  • Item Extra Long Drill Bit
  • Grade Heavy Duty
  • Overall Length 12"
  • Point Type Split Point
  • List Number 3957
  • Flute Length 2-3/4"
  • Shank Dia. 1/4"
  • Cutting Direction Right Hand
  • Standards National Aerospace Standards (NAS) 907 Type B
  • Drill Bit Size 1/4"
  • Drill Bit Dimension Type Fractional Inch
  • Drill Bit Material High Speed Steel
  • Drill Bit Point Angle 135 Degrees
  • Drill Bit Finish Bright
  • Coolant Through No
  • Drill Bit Grouping Drill Bit

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