

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 Bosch HC4031 is a 3/4 x 8 x 13 spline shank rotary hammer speed-x bit designed for heavy-duty drilling. This bit is ideal for precision anchoring and deep drilling. It fits Bosch and other spline hammers, ensuring versatility in your toolset.
The Bosch HC4031 speed-x bit offers exceptional durability and faster carbide drilling speeds. It is optimized for tough applications and provides better user efficiency.
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!