We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver 1-inch Phillips #3 insert bit with 1/4-inch shank

Tuff Stuff

Tuff Stuff PH3100 1" Phillips #3 pneumatic accessory

SKU CH-A952-2PJV2 MPN PH3100

A 1" Phillips #3 insert bit with a 1/4" shank for use in drills and screwdrivers

  • TypeDrill Bits
  • Selling UnitEach
  • Phillips #3 tip drives cross-head screws securely
  • 1-inch length reaches recessed fasteners easily
  • Single-ended design fits standard 1/4-inch shank holders
  • Durable construction withstands repeated tightening tasks
  • General-purpose bit suits home, shop and garage use

Phillips #3 insert bit

The Tuff Stuff PH3100 is a 1-inch Phillips #3 insert bit with a 1/4-inch shank. It fits drills and screwdrivers that accept standard 1/4-inch hex shanks. The single-ended design delivers reliable performance for general fastening tasks. Condition is new.

General-purpose fastening jobs

This bit suits DIYers and tradespeople driving or removing Phillips #3 screws in wood, metal or plastic around the home, shop or garage. It is not for impact-rated applications requiring hardened impact bits. Users needing double-ended bits or different tip sizes should look elsewhere.

1/4-inch hex shank compatibility

The 1/4-inch hex shank decides whether this bit fits your tool. Verify that your drill or driver accepts 1/4-inch insert bits before purchase. The 1-inch overall length and Phillips #3 tip profile are fixed by the PH3100 specification.

Highlights

  • Phillips #3 tip drives cross-head screws securely
  • 1-inch length reaches recessed fasteners easily
  • Single-ended design fits standard 1/4-inch shank holders
  • Durable construction withstands repeated tightening tasks
  • General-purpose bit suits home, shop and garage use

Specifications

BrandTuff Stuff
ModelPH3100
TypeDrill Bits
Selling UnitEach

Questions about this item

What shank size does the PH3100 bit need in the chuck?

The bit has a 1/4" shank, so it fits any drill or driver with a matching 1/4" hex chuck or quick-change holder.

How do you seat the PH3100 insert bit so it won't slip under load?

Push the 1/4" hex shank fully into the chuck or bit holder until the detent clicks; a partial insert causes wobble and stripped screw heads.

When should the PH3100 Phillips #3 tip be replaced?

Replace it once the four wings show rounding or the tip no longer grips the screw recess cleanly, as worn tips cam out and damage fasteners.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.