ARTU USA 01510 7-Piece Multi Purpose Drill Bit Set

For rotary or percussion drilling. Chrome vanadium steel shank, diamond ground tip, special negative back grinding enables tip to bore through brick, concrete, masonry, ceramic tile, fiberglass, plexiglass, glass, cast metals, hardened steel, granite, marble, woods and plastic with a filing action. High-tech bonding allows bit to withstand drilling temperatures up to 2000 deg F. easy-to-resharpen. Includes one 1/8 in, 3/16 in, 1/4 in, 5/16 in and 3/8 in and plastic case. NOTE: Not recommended for use on mild steel. This includes aluminum, angle iron, copper, galvanized pipe, brass and stainless steel. Packaged in a plastic case.

• Chrome vanadium steel shank for enormous strength and flexibility
• Works ideally for cordless drills, corded drills and drill presses
• Outlasts regular carbide tipped bits
• Requires no center punch and eliminates walking
• Resharpens on a high-quality silicon carbide grinding wheel
• Use with all Diablo 5 in SandNet™ discs
• Flat bottom parabolic flute for faster waste removal
• Special ribs under the head countersink into material for flush seating
• The material is rendered from the hearty shin bone of Zebu cattle, a substance tough enough for the rigors of case knife demands

Application: For rotary or percussion drilling

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.