Stone Tools 7/16-in Stubby Drill Bit
Stone Tools ST-661
SKU STT-ST661
Stone Tool's 7/16-in stubby drill bit has a straight shank with 135 degree split point to reduce and prevent wobbling and walking. Made from industrial quality high speed steel. Add this drill bit to your cart at HomElectrical today!
Image may not depict product actual color, inclusions or accessories
Similar Drill Bit Products
$128.49Pack of 25
HCBG02B25T
$2.09
28314B10
$109.00Each
MLT7
$99.19Each
HC5041
Stone Tools ST-661 Description
- Size: 7/16-in.
- Length: Stubby (Screw Machine Length).
- Industrial quality high speed steel.
- Precision ground from solid materials for true, round holes when cutting.
- Vacuum heat-treated to achieve hardness of HRc 64-65.
- 135 degree split point prevents and reduces wobbling and walking.
- Straight shank.
Get FREE shipping on eligible order of $99+
Free Shipping Eligible
$5.18Each
Sold by the Case of 6 for only $31.08
In Stock-
Ships between 07/29/2026 - 08/12/2026
Return180-day Return Policy
Product Specifications
| Part Number | ST-661 |
| Weight | 0.20-lb |
Manufacturer Description
7/16" STUBBY(Screw Machine Length) 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.
Product Questions & Answers
Customer Reviews
Your voice matters. Be the first to leave a review and help other pros shop smarter