15Pcs Cobalt Drill Bit Set (1/16??3/8??, 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!
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
We do not currently offer free shipping. However, this may be added at some point. We apologize.
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
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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