PATENTED Vortex-D brad point design. This premium bit is made of quality high speed steel. Precision ground, polished fluting maximizes chip removal, extends bit life and allows these bits to run cooler at higher speeds (2,300 - 3,000 RPM). Advanced Tip to Spur ratios create outstanding O.D. control for extremely clean cutting action every time.

• popular pen sizes 7MM, 8MM, and 10MM are now available
  
• Made in USA.

Diameter Available, H1500 Series: 1/8" to 1/2"

7-Piece Set: In a custom hardwood case. Part#: H150007K