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ROBERTSON Flat head Aster® Lo-Root® in Jar

Robertson

Flat Head Robertson Lo-Root in jar packaging

Product Description

These are wood screws with:

  • Flat Head: flat top with a countersunk bearing surface.
  • Original Robertson® square drive
  • Lo-Root® Thread
  • Aster® Thread Feature

Lo-Root® Threading provides a single lead deep thread with a wide spacing for superior holding in softwoods and particle boards. 

Aster® Thread Feature is now standard on all Lo-Root® screws with a serrated tooth thread design, providing quicker starting, reduced splitting and less drive torque.

It is recommend to use only Original Robertson® bits together with Robertson® screws for a true "Cling Fit" that provides maximum recess penetration, holding power and driving performance.

Product Advantages

  • Original Robertson® Fastening System
  • With true "Cling Fit" in maximum recess
  • Aster® serrated teeth on all Lo-Root Deep Thread
  • Deep threads provide greatest holding strength in soft woods and particle boards
  • Sharp thread angles and points offer excellent penetration and engagement
  • Clear plastic jar packaging, easily keep track of inventory levels with the convenience of transparent buckets and jars, allowing for quick monitoring at a glance
  • Matching 2” bit included in each jar

Important Information

All Screws under 1" are fully threaded. Screws over 1" are 2/3 threaded to help prevent "jacking" when two materials are fastened together.

Product Specifications
Application Type General Purpose
Drive Type Robertson
Head Type Flat
Packaging Jar
Thread Type Lo-Root
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