Milwaukee
Milwaukee Tool SHOCKWAVE Insert Bit Phillips #1 (250 Pk)
- SKU:
- MLW48-32-4280
- Availability:
- Usually Ships Same Day
- Weight:
- 2.20 LBS
Description

DUTY®
Phillips #1
SHOCKWAVE Insert Bits
The right tip. The right reach. This package contains 250 1" SHOCKWAVE Phillips #1 insert bits for matching Phillips fasteners.
Product Overview
Milwaukee 48-32-4280 combines the Phillips #1 drive profile with a 1" overall bit length. Check both measurements when choosing replacements for your fastening setup.
SHOCKWAVE Impact Duty driver bits use a SHOCK ZONE designed to absorb peak torque. Their tip design and customized steel heat treatment support durability through demanding fastening work. This package contains 250 bits of the same size.
- Matched Phillips tipPhillips #1 profile for the corresponding fastener recess.
- SHOCK ZONEDesigned to absorb peak torque during impact fastening.
- Wear-resistant tipWEAR GUARD TIP design helps protect bit fit as the tip wears.
- Purpose-built steelCustomized steel and heat treatment for the driver-bit tip type.
Technical Specifications
- Manufacturer part
- 48-32-4280
- Drive profile
- Phillips #1 (PH1)
- Overall bit length
- 1"
- Package quantity
- 250 bits
- Bit style
- Insert bit
- Product family
- SHOCKWAVE Impact Duty
Match the recess.
Choose this PH1 bit for a matching Phillips #1 fastener. A different Phillips size can fit poorly even when the recess looks similar.
Seat the tip fully and keep the driver aligned with the fastener. Follow the tool and fastener instructions for the application.
Plan your reach.
The bit itself measures 1" overall. Check your holder or driver connection and the working clearance before ordering.
This listing is for 250 bits, manufacturer part 48-32-4280. Compare the package quantity when stocking a tool bag or replenishing shared supplies.
Milwaukee Product Documentation
Check Milwaukee’s accessory catalog for the SHOCKWAVE Phillips bit size and package chart.

Ask Willy:
Need a hand finding the right Phillips bit? Tell the GetPipe.com team your tip size, desired reach and quantity. We can help you compare this PH1, 1" option.
Important Product Questions
Which Phillips size is this?
This is Phillips #1 (PH1). Match the bit to the fastener recess before use.
How long is the bit?
The overall bit length is 1". This is a insert bit.
How many bits are included?
This package contains 250 bits of this size. Use part 48-32-4280 when reordering.