5/16 Inch Cobalt Drill Bits, 13 Pack of M35 HSS,135 Degree Tip, Jobber Length Twist Drill Bit Set for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic, with Indexed Storage Case
High Quailty Material: Manufactured from Industry grade M35 High Speed Steel with 5% Cobalt added, usually giving better Heat, Wear and Chip Resistance and Long Tool Life.
135째 Split Point: The 135째 fast cutting point is automatically centered and prevents walking, clears chips and particles faster. Making drilling precise, reducing friction and heat for a smooth chip movement.
Professional Drill Bits: gold oxide finish and round straight shanks竊?fully ground spiral groove design with high grinding accuracy, for cutting stainless steel, steel and cast iron as well as wood, aluminum alloys and other metals.
Packaging: 13pcs Cobalt Drill Bit Set,Diameter 5/16"(Dia 8mm) , Flute Length 3-3/16"(80.96mm) , in a sturdy plastic case for easy storage and carrying.
Professional After-Sales Service: The outer box for stepped drill bit is sturdy and easier to carry and store. If you are not fully satisfied with our product for any reason, please contact us for a 100% refund or replacement.
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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