29Pcs Cobalt Drill Bit Set (1/16"-1/2"), M35 HSS, 135 Degree Tip, Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron, Wood, and Plastics, with Index Storage Case
High-quality drill bit material: Made of industrial-grade M35 high-speed steel with 5% cobalt added,it generally has better heat resistance,wear resistance and chip resistance,and long tool life.
Features: Round straight shank,Self-centering design prevents walking,fully ground twist design ensures a drilling performance by decreasing friction,easily for drilling materials includs stainless steel,cast iron,Alloy,Wood and hard plastics.
Efficient processing:135째split design,automatic centering of the quick cutting point,low pressure,fast penetration,and reduced deviation,twist design allows for smooth removal of debris.
Quality Commitment:If for any reason you are not satisfied with your purchase,please contact us.We provide 30-day money back.100% Satisfaction Guarantee for risk-free shopping!
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For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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