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Tuff Stuff TP20100 T20H Torx bit 1 inch 1/4 inch shank

Tuff Stuff

Tuff Stuff TP20100 T20H Torx Bit 1" 1/4" Shank

SKU CH-BBZY-NR649 MPN TP20100

A tamper-resistant T20H Torx bit with a 1-inch length and 1/4-inch shank for drills and drivers

  • Product typeDrill Bits
  • Sold asEach
  • Tamper-resistant T20H tip fits security fasteners
  • 1" length reaches recessed screw heads
  • 1/4" shank suits standard drill chucks
  • Single-ended design simplifies bit changes
  • General-purpose build handles household and shop tasks

T20H tamper-resistant Torx bit

The Tuff Stuff TP20100 is a single-ended insert bit with a T20H tamper-resistant Torx tip. It measures 1" in overall length and uses a standard 1/4" shank for compatibility with drills and screwdrivers. The bit is designed for general-purpose fastening tasks in home, shop and garage settings.

Mechanics needing tamper-proof Torx fit

This bit suits technicians and DIYers who regularly encounter T20H security fasteners on equipment or appliances. It will not work for standard Torx heads without the centre pin or for any other drive profile such as hex or Phillips. Users requiring a set of multiple sizes or a magnetic holder should look at something else.

1/4" shank fits common chucks

The 1/4" hex shank is the single specification that determines whether this bit fits your driver. It seats directly into quick-change chucks and standard 1/4" bit holders without an adapter. Confirm your tool accepts this shank size before purchase.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 95% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameTuff Stuff
Model nameTP20100
Product typeDrill Bits

Questions about this item

Which Tuff Stuff bit matches a T20H tamper-resistant Torx screw?

The TP20100 is a T20H tamper-resistant Torx insert bit with a 1/4" shank, sold individually.

How does the 1" length perform in a drill or driver?

At 1" long it reaches recessed fasteners while fitting standard 1/4" chucks for general-purpose driving.

What does the 1/4" shank limit in practice?

The 1/4" hex shank fits any drill or driver that accepts 1/4" bits, so it works across common cordless and corded tools.

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