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High Performance, Heavy Duty
Six Cutting Edges (166U)


Sharp and Tough

  • 6 cutting edges
  • Centering tip
  • Does not bind in concrete
  • Lateral support for
    hole's concentricity
 

Precise and concentric hole + faster

The only drill bit with SDS Max shank and six cutting edges. Flute's geometry removes the dust very fast.

More resistant

Progressive core channels = the part used the most is the thickest. Head is reinforced.

Download our Booster Max Flyer

Product Code

Pcs/
Pk
Dia.
Length
Useable Length
166UD5/8L1308 1 5/8 13 8
166UD5/8L2116 1 5/8 21 16
166UD3/4L1308 1 3/4 13 8
166UD3/4L2116 1 3/4 21 16
166UD3/4L3631 1 3/4 36 31
166UD7/8L1308 1 7/8 13 8
166UD7/8L2116 1 7/8 21 16
166UD01L1308 1 1 13 8
166UD01L2116 1 1 21 16
166UD01L3631 1 1 36 31
166UD28L0340 1 1-1/8 13 8
166UD1-1/8L2116 1 1-1/8 21 16
166UD1-1/4L3631 1 1-1/4 36 31
166UD1-3/8L1308 1 1-3/8 13 8
166UD1-1/2L2318 1 1-1/2 23 18

 

Square Flute

  • Better dust removal
  

 
     
(click on an image to see larger version)