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Tuff Stuff TX8100 T8 Torx insert bit one inch long quarter inch shank

Tuff Stuff

Tuff Stuff TX8100 T8 Torx Insert Bit 1" pneumatic accessory

SKU CH-X3BN-MPVJF MPN TX8100

A 1-inch T8 Torx insert bit with a 1/4-inch shank for drills and screwdrivers

  • Product typeDrill Bits
  • Sold asEach
  • T8 Torx tip fits star-pattern fasteners precisely
  • 1-inch length reaches recessed screws easily
  • 1/4-inch shank suits standard drill chucks
  • Durable construction withstands repeated tightening tasks
  • Single-ended design simplifies bit changes quickly

T8 Torx bit for 1/4" shank drivers

The Tuff Stuff TX8100 is a single-ended T8 Torx insert bit built for general-purpose fastening. It fits any drill or screwdriver that accepts a 1/4" shank. The 1" length gives reach for common household, shop and garage tasks. It is designed for tightening and loosening Torx-head fasteners in everyday use.

Manual operation keeps thermals and noise low

Because the bit is driven by hand-held tools, heat and noise depend entirely on the drill or driver used. The accessory itself adds no measurable power draw or acoustic signature. Normal use produces only the sound and warmth of the host tool under load. No active cooling or external power is required.

Fits 1/4" chucks and frees up bit storage

The 1/4" shank locks into standard quick-change chucks and magnetic bit holders without adapters. Its compact 1" profile lets it sit in tight bit organisers or belt pouches. The single-ended design keeps the working tip clear for fast engagement. It suits users who need a dedicated T8 bit without carrying a full multi-bit set.

How it compares

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

Price $1.20
Cheaper than about 99% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameTuff Stuff
Model nameTX8100
Product typeDrill Bits

Questions about this item

How do you fit the 1/4" shank into the drill chuck and what is the common mistake?

Insert the shank fully into the chuck and tighten securely; the common mistake is not seating it completely, which causes wobble and stripped Torx heads.

What wear should I expect on the T8 Torx tip over time?

The Torx tip will gradually round at the corners with heavy use, reducing grip on fasteners; replace the bit when it no longer engages cleanly.

What limits continuous use of this 1" insert bit?

The 1" length concentrates torque on the tip, so sustained high-torque driving heats and deforms the T8 profile faster than longer bits.

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