Hammer Drill Bits, Diameter 7/16 in, Cutting Length 4 in, Overall Length 6 in
Blue Granite carbide hammer drill bits are for fast impact drilling in concrete, stone, and masonry. Low-voltage, high-temperature brazing prevents the carbide cutting edge from breaking out even when head builds up during deep drilling. - Milled U-flute and deep-cut spiral single-flute designs are combined with a diamond-ground carbide tip to provide fast removal of drilling dust.
- Perfect "on-center" diamond tip grinding for fast starts and drilling.
- Inductive hardening process provides a softer shank for better gripping power.
Cutting Length4 in
Overall Length6 in
BrandsBosch
Packaging format Per unit
Shipping
We ship within the United States and Canada only.
- Mainland United States$29.99
- Canada, Hawaii, Alaska, Puerto Rico, U.S. Virgin Islands$59.99
Canada, Hawaii, Alaska, Puerto Rico and the U.S. Virgin Islands ship at a flat $59.99. Shipping is calculated at checkout once you choose your state or province.
Returns
- Resolving problems with carriers is the customer’s responsibility.
- Custom orders, where you choose the size or color, are not refundable after 24 hours from the time of sale.
- Electronic components are not refundable — seek warranty directly from the manufacturer.
- No warranty on wood or composite furniture items.
- All problems must be called in or texted only to 203-249-7895 within 3 days after the product is received.
- Personal health items, filters, Smovey and Humidex Dehumidifiers are not refundable at all.
Report a problem by calling or texting 203-249-7895 within 3 days of delivery. Full policy
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