Drillco 39/64″ Extra Length Drill 18″ OAL 1/2″ Shank (1318AR139)

Description

Drillco 1318AR139 39/64″ Extra Length Drill 18″ OAL 1/2″ Shank is engineered for deep hole drilling applications where reach, chip evacuation, and precision are critical. Featuring an 18″ overall length and general-purpose flute design, this drill bit handles a wide variety of materials and operating conditions. Made from premium grade high-speed steel (HSS), it offers long-lasting durability and superior cutting strength. Spiral flutes enhance chip removal, while the tapered point improves drilling accuracy. The 1/2″ hex nut shank is compatible with impact wrenches, making this drill bit a versatile tool for industrial and construction use.

Features:

• 18″ overall length enables access to deep and obstructed drilling locations
• General-purpose flute design ensures smooth chip evacuation
• Premium grade high-speed steel (HSS) construction for extended wear resistance
• Spiral flutes promote faster chip ejection and cleaner cuts
• Tapered point assists with accurate hole alignment and reduced walking
• 1/2″ hex nut shank fits impact wrenches and adds tool flexibility

Benefits:

• Ideal for deep hole drilling in thicker or complex workpieces
• Maintains accuracy in high-speed or impact applications
• Improved tool life and resistance to heat and wear
• Minimizes walking and ensures precise starting point
• Versatile for both manual and machine-driven drilling setups

Technical Specifications:

• Model: 1318AR139
• Drill Size: 39/64″
• Overall Length: 18″
• Flute Design: General-purpose
• Material: Premium grade high-speed steel (HSS)
• Shank Size: 1/2″
• Shank Type: Hex nut
• Point Type: Tapered point
• Country of Origin: USA