

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The BSC PREFERRED QJDIB-DB-012 is a 1/4-inch titanium-coated drill bit built for trade and industrial use across a range of common materials. The titanium coating reduces heat buildup during drilling, extending cutting life up to three times longer than standard black oxide bits. A 135-degree split point tip provides a precise, self-centering start that eliminates bit walking on smooth or hard surfaces. The reinforced core resists breakage under load, making this bit a dependable choice for demanding job site conditions. Licensed tradespeople and skilled DIYers alike will find it suited to repetitive drilling tasks.
This drill bit is intended for use in steel, wood, PVC, and similar materials encountered in HVAC, plumbing, electrical, and general construction work. Its 1/4-inch diameter fits standard drill chucks and quick-change adapters commonly used in the field. The self-centering tip reduces layout time and improves hole accuracy without a center punch on most surfaces.
Designed as a general-purpose replacement or addition for standard 1/4-inch drill bit applications in hand drills, drill presses, and driver-drill combinations used across trade disciplines.
This bit is installed by licensed electricians, plumbers, HVAC technicians, and general contractors as part of routine drilling operations. Secure the bit firmly in the chuck before operation and confirm the drill speed is appropriate for the material being drilled. Reduce feed pressure when drilling harder metals to extend bit life and prevent tip damage. Always wear appropriate eye protection when drilling.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!