UNIKA SB Type Stone Drill Bit

Manufacturer: UNIKA
Model: SB type
■Handles stone from general types to hard-to-drill granite with excellent cutting feel and durability.
■The “anti-slip” engraved on the shank realizes effective power transmission.
■Even more outstanding cutting efficiency and durability is demonstrated if cooled using water when drilling.

SB type

◆Matching drill: Percussion drill

Dimensional Drawing

Stone•Concrete•Mortar•Block•Brick•
Slate•Japanese wall

Asymmetrical grinding the ultra-hard tip of the cutting edge reduces cutting resistance, enabling work material drilling with low torque.

Appropriate rotation speed of electric drill used

Drill bit of all sizes attachable to the 10-mm chuck.

*( ) The number inside is package size. W*D*H(mm). As for size there is the error of ±2mm depending upon the package.

Use the electric drill specified by the drill bit.
Be sure to turn off the main switch of the electrical drill and disconnect the power supply plug from the socket before attaching and detaching the drill bit.
Attach the drill bit by pushing in until it stops at the end of the chucking part of the drill, and clamp the drill bit tightly so it will not loosen or coming off.
Wear eye protection glasses.
Drill holes vertically against the drilled material surface.
Read the instruction manual for the electrical drill used carefully before use and always observe those instructions to ensure safe and correct operation.

Drilling and Cutting, Japan, Unika