KnKut 29KK5 29-Piece Jobber Length Drill Bit Set 1/16"-1/2" Fractional HSS

The KnKut 29KK5 is a professional-grade 29-piece fractional jobber length drill bit set featuring sizes from 1/16" through 1/2" by 64ths. These USA-made drill bits provide comprehensive coverage for precision drilling applications in automotive, industrial, and metalworking environments.

Premium Construction and Treatment:

• Manufactured from high-grade M-7 molybdenum high speed steel (HSS) with high vanadium content for superior strength and wear resistance
• Salt nitride treated surface penetrates the tool, providing exceptional hardness to drill tough materials including stainless steel and titanium alloy
• Features 135-degree split point tip for accurate starting without center punch or pilot hole
• Three flats on shank for sizes 3/16" and above to prevent slippage in chuck

Performance Advantages:

• Reduces drilling cycles and maximizes the number of holes per drill bit
• Rounder, more accurate holes with superior finish quality
• Lowest cost per hole due to extended tool life
• Precision ground point, flutes, body clearance and diameter for ultimate accuracy

This comprehensive set provides one drill bit in each size increment by 64ths, making it ideal for machine shops, fabrication facilities, and professional mechanics who require precision fractional sizes for their drilling applications.