Home » 7/16" x 12" HSS Aircraft Extension Drill Bit
7/16 x 12 Inch HSS Aircraft Extension Drill Bit
7/16 x 12 Inch HSS Aircraft Extension Drill Bit

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Drill America

7/16" x 12" HSS Aircraft Extension Drill Bit

SKU: DR-D/AA/CX127/16
(0)
$29.34
-15% $34.67 $29.34
In stock
Usually ships within 24 hours

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The 7/16" x 12" HSS Aircraft Extension Drill Bit is designed for deep-hole drilling and reaching tight or hard-to-access areas where standard drill bits cannot reach. Manufactured from high-speed steel (HSS), it offers durability, heat resistance, and dependable cutting performance across a variety of materials.

The extended 12-inch length makes this drill bit ideal for drilling through assemblies, sheet metal, tubing, and structural components. Commonly used in aircraft maintenance, automotive repair, fabrication, and general shop work, it provides the extra reach needed for precision drilling in confined spaces.

Features & Benefits

  • 7/16" diameter drill bit
  • 12" aircraft extension length for deep drilling
  • High-speed steel (HSS) construction
  • Designed for hard-to-reach drilling locations
  • Suitable for steel, aluminum, plastic, and other materials
  • Ideal for aircraft, automotive, and fabrication applications

This aircraft extension drill bit provides extended reach and reliable drilling performance for professional and industrial applications.
  • Type Drill America
  • Vendor Drill America
  • SKU DR-D/AA/CX127/16

In-stock items usually ship within 2 business days but can take up to 7 business days. Shipping time starts once your order heads out the door.