CRL Unibit 3/16" to 1/2" Step Drill
C.R. Laurence CRL Unibit 3/16" to 1/2" Step Drill  | UB2
Category: CRL Unibit Step Drills
CRL Unibit 3/16" to 1/2" Step Drill
SKU: UB2
UPC:

$110.38 (20% off)

$91.98

Product Details:

Drill up to 13 Diameters with Just One Drill.

Perfectly Round Holes in Thin Material.

 

The CRL Unibit Step Drill uses a unique, single flute design to drill perfectly round holes in thin materials.

Cutting steps of progressively larger diameters make it possible to drill up to 13 different hole sizes with a single bit.

Also, the hole is automatically deburred by the cutting edge of the next size up.

 

Steps: 1/4 in (6.4 mm)

 

Additional Product Information:

Hole starting is easy because it won't skid across the surface, even without center punching. Designed for use with steel, copper, brass, aluminum and other thin metals, it can also be used on plastics without chipping or clogging.