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Tuff Stuff RS2100 1-inch Robertson bit #2 with 1/4-inch hex shank

Tuff Stuff

Tuff Stuff RS2100 1" Robertson Bit #2 1/4" Shank

SKU CH-GZGD-J6YF9 MPN RS2100

A 1" Robertson #2 insert bit with a 1/4" shank for general-purpose driving tasks

  • Product typeDrill Bits
  • Sold asEach
  • Robertson #2 tip drives square-recess screws cleanly
  • 1" length reaches recessed fasteners easily
  • 1/4" shank fits standard drill chucks securely
  • Single-ended design simplifies bit changes quickly
  • Durable construction withstands repeated household use

Product Identity

The Tuff Stuff RS2100 is a 1" single-ended Robertson #2 insert bit with a 1/4" shank. It fits any drill or driver that accepts standard 1/4" hex shanks and is built for general-purpose fastening tasks around the home, shop or garage.

Who It Suits

This bit suits DIYers and tradespeople driving Robertson #2 screws in wood, plastic or light metal. It is not for users needing double-ended bits, longer reach beyond 1", or different drive profiles such as Phillips, Torx or square sizes other than #2.

Deciding Specification

The defining detail is the #2 Robertson tip combined with a 1" overall length and 1/4" hex shank. Only this exact tip size, length and shank combination matches the fastener and tool interface required for the job.

How it compares

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

Price $0.56
Cheaper than about 99% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameTuff Stuff
Model nameRS2100
Product typeDrill Bits

Questions about this item

What screw-head size does the Robertson #2 bit drive?

The #2 tip fits Robertson screws sized #2, which are common in Canadian woodworking and decking.

What shank diameter fits the bit into my drill?

The 1/4" hex shank seats in any standard 1/4" quick-change chuck or three-jaw chuck.

How do I seat the bit so it does not wobble?

Push the shank fully into the chuck until the collar clicks, then tug gently to confirm lock.

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