
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 ROBERT BOSCH TOOL GROUP ZB8 is a standard point zip bit designed for basic drywall cut-outs. Sold in an 8-pack, each bit measures 1/8 inch in diameter. The standard point geometry allows the bit to plunge directly into drywall without a pilot hole, making it well-suited for cutting outlet boxes, light fixtures, and similar rough-in openings. Electricians, drywall installers, and remodeling contractors typically use zip bits during rough-in and finish stages where fast, clean cut-outs are required.
The ZB8 is intended for use with rotary cut-out tools on residential and light commercial drywall applications. The standard point tip is appropriate for straightforward cut-outs in standard gypsum wallboard. It is packaged in a quantity of 8 bits per unit, providing enough supply for multi-opening jobs or as replacements when bits wear.
Designed as an OEM-style replacement zip bit for use with rotary cut-out tools that accept 1/8 inch shank accessories.
Zip bits are installed and used by electricians, drywall installers, and general contractors. Ensure the rotary cut-out tool is powered off and the collet is fully tightened before beginning any cut. Allow the bit to reach full speed before making contact with the drywall surface. Inspect bits for wear or damage before each use and replace any bit that shows signs of chipping or dulling.
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!