Bosch 1/2-in Diamond Dry Drill Bit
Bosch DDB12
SKU BPT-DDB12
Bosch's 1/2-in diamond dry drill bit features a built-in wax insert inside the tip, which lubricates and cools the whole so you don't have to use water. Add this to your cart and shop more Bosch Tools items at HomElectrical.com today!
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Bosch's 1/2-in diamond dry drill bit features a built-in wax insert inside the tip, which lubricates and cools the whole so you don't have to use water. Add this to your cart and shop more Bosch Tools items at HomElectrical.com today!
- Size: 1/2-in.
- Dry-drilling design - engineered for accurate dry drilling in porcelain and natural stone tile, for a precise, clean hole.
- Built-in wax insert tip - lubricates and cools the hole without the need of water.
- Drilling control - dry drilling allows for drilling with two hands, providing more control when drilling, for more precision.
- Vacuum-brazing technology - fuses high quality diamonds to the bit tip for 10x longer bit life in porcelain than standard glass and tile bits.
- High-quality diamonds - help provide ease of use in drilling into porcelain.
Similar Drill Bit Products
Bosch DDB12 Description
- Size: 1/2-in.
- Dry-drilling design - engineered for accurate dry drilling in porcelain and natural stone tile, for a precise, clean hole.
- Built-in wax insert tip - lubricates and cools the hole without the need of water.
- Drilling control - dry drilling allows for drilling with two hands, providing more control when drilling, for more precision.
- Vacuum-brazing technology - fuses high quality diamonds to the bit tip for 10x longer bit life in porcelain than standard glass and tile bits.
- High-quality diamonds - help provide ease of use in drilling into porcelain.
Similar Drill Bit Products
Free Shipping Eligible
$30.72Each
Sold by the Case of 5 for only $153.60
Ships between 03/11/2026 - 03/16/2026
Return180-day Return Policy
Product Specifications
| Part Number | DDB12 |
| Weight | 0.21-lb |
| UPC | 000346669671 |
Manufacturer Description
1/2" DIAMOND DRY DRILL BIT
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Bosch's 1/2-in diamond dry drill bit features a built-in wax insert inside the tip, which lubricates and cools the whole so you don't have to use water. Add this to your cart and shop more Bosch Tools items at HomElectrical.com today!
Free Shipping Eligible
$30.72Each
Sold by the Case of 5 for only $153.60
Ships between 03/11/2026 - 03/16/2026
Return180-day Return Policy
Similar Drill Bit Products
Bosch DDB12 Description
- Size: 1/2-in.
- Dry-drilling design - engineered for accurate dry drilling in porcelain and natural stone tile, for a precise, clean hole.
- Built-in wax insert tip - lubricates and cools the hole without the need of water.
- Drilling control - dry drilling allows for drilling with two hands, providing more control when drilling, for more precision.
- Vacuum-brazing technology - fuses high quality diamonds to the bit tip for 10x longer bit life in porcelain than standard glass and tile bits.
- High-quality diamonds - help provide ease of use in drilling into porcelain.
Product Specifications
| Part Number | DDB12 |
| Weight | 0.21-lb |
| UPC | 000346669671 |
Manufacturer Description
1/2" DIAMOND DRY DRILL BIT
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
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