21/64" HD Jobbers w/3-Flat Shank

21/64" HD Jobbers w/3-Flat Shank (12 pack)

Triumph Twist

Experience unparalleled drilling performance with the 21/64" HD Jobbers Drill Bits featuring a sturdy 3-flat shank design. These high-speed drill bits are optimized for precision and durability, ensuring consistent results with every use. The 135° split point enhances accuracy, while the premium grade High-Speed Steel construction guarantees long-lasting quality. The black and gold coating not only adds a sleek finish but also provides protection against wear and corrosion. Ideal for heavy-duty applications, these drill bits offer exceptional reliability and performance.

Specifications:

• Size: 21/64" (0.3281 decimal)
• Usable Length: 3-5/16"
• Overall Length: 4-5/8"
• Part Number: 22721
• Pack Size: 12
• Point: 135° Split Point
• Material: Premium Grade High Speed Steel
• Coating/Finish: Black and Gold
• Other: Heavy-Duty Construction, Fractional
• Shank: 3 Flats