Irwin® 62128 621 Extra Length Aircraft Extension Drill, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, 135 deg Point, HSS

  • ITEM CODE: IRWIN-62128
  • UPC: 042526621284

  • Min. Order Qty: 1
  • Qty. Interval: 1

loading

Irwin® 62128

DESCRIPTION


Irwin® Aircraft Extension Drill, Extra Length, Series: 621, 7/16 in Drill Size - Fraction, 0.4375 in Drill Size - Decimal Inch, 12 in Overall Length, 4-1/16 in Cutting Depth, Regular Spiral Flute, 4-1/16 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Iron Based Ferrous Metal, Low Carbon, Stainless Steel, Wood and Plastic

APPLICATIONS

Drilling in hard-to-reach areas and running wires and cable

  • Heavy duty web construction for strength and durability
  • Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance and wear resistance
  • Black oxide coating resists corrosion
  • 135 deg split point ensures a true start and eliminates bit walking
  • Oxide prevents chip building, galling and welding on the workpiece

back to top