Drill America 1890707 – 1/4" x 18" Installer/Extra Long Drill Bit made from High-Speed Steel (HSS):

Key Features 

• Made from High-Speed Steel (HSS) for general-purpose drilling with good wear resistance
• Black oxide finish adds lubricity and helps retain coolant near the cutting edge
• Standard 118° point angle for conventional drilling applications
• Extra-long design provides extended reach for deep or hard-to-access drilling
• Round shank compatible with a wide variety of drill chucks and tool holders
• Spiral fluted design efficiently evacuates chips and reduces clogging
• Right-hand cutting direction
• Designed for use in a broad range of materials, especially in the iron and steel families

Specifications 

• Part Number: 1890707 (Drill America DWDDL18X1/4)
• Drill Size: 1/4 inch
• Overall Length: 18 inches
• Flute Length: 13 inches
• Shank Length: 5 inches
• Shank Type: Straight (Round)
• Material: High-Speed Steel (HSS)
• Finish: Black Oxide
• Point Angle: 118°
• Drill Bit Type: Twist, Extra-Long
• Cutting Direction: Right-hand
• Number of Pieces: 1

Applications

• Ideal for:
  • Installer work (e.g., running wire through walls, ceilings, or floors)
  • General-purpose drilling in:
    • Wood
    • Steel
    • Cast iron
    • Aluminum
    • Copper
    • PVC
    • Plaster
    • Vinyl flooring
    • Duct/sheet metal
• Commonly used in:
  • Electrical and cable installation
  • HVAC and plumbing
  • Construction and remodeling
  • Maintenance and repair operations (MRO)