CRL Unibit® 3/16" to 1/2" Step Drill Bit Discs Pads & Sticks 4 mm) shank fits perfectly

4 mm) shank fits perfectly in our router systems and others that have matching fractional collets

Tilt Lock CAT

two long-life AAA batteries and a protective pouch

CRL Metal Tube Drills are designed for use in our CRL Tripod Drill or similar type drill machine

spray a small area until wet

CRL Unibit® 3/16" to 1/2" Step Drill Bit Discs Pads & Sticks 4 mm) shank fits perfectlyPerfectly Round Holes in Thin Materials Drill Up to 13 Diameters with Just One Drill Number of Steps : 6 The CRL Unibit Step Drill uses a unique, single flute design to drill perfectly round holes in materials up to 1 8" (3. 2 mm) thick. 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. Hole