Designed for use with impact drivers, the Milwaukee SHOCKWAVE™ GEN4 PZ1 50mm bits deliver exceptional durability for both heavy-duty impact applications and everyday drilling. Featuring a laser-hardened Wear Guard Tip, they offer superior wear resistance and maintain a precise fit over the life of the bit.

The advanced Shock Zone geometry is engineered to flex under load, significantly reducing stress at the tip to minimise breakages. A specialised heat treatment absorbs impact energy with a spring-like action for improved control.

Manufactured from custom-engineered steel, the bits provide outstanding resistance to shock from impacting, ensuring long-lasting performance and reliability on the job.

• Custom-engineered steel – increases resistance to shock from impacting
• Wear Guard Tip – improves wear resistance and protects the bit fit
• Shock Zone geometry – flexes to reduce stress at the tip and minimise breakages
• Special heat-treated design – absorbs impacts and allows spring-like flex action
• 50mm length – provides excellent reach for demanding fastening applications

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.