UNIKA BJ Type Cordless Percussion Drill Bit

Manufacturer: UNIKA

Model: BJ type

■Adaptation to percussion drill allows for drilling in concrete with percussion mode.
■Integral configuration from shank to cutting edge eliminates deflection and chatter of cutting edge, allowing for correct drilling.
■Adoption of 6.35mm hexagonal shaft shank improves torque transmission efficiency.

Dimensional Drawing

Concrete•Block•Brick•Mortar• Slate•ALC•Japanese wall• Plasterboard•Marble•Ceramic tile

■Combination of cutting edge shape and special cemented carbide tip allows for secure drilling in concrete.

[Caution]
Impact driver has weak impact force, therefore, cannot drill in concrete.

Cutting edge adaptable to percussion mode

■Hexagonal shaft can be firmly chucked in vibration drill, therefore, stable sharpness can be maintained with no slip of the chuck.

Hexagonal shaft shank

Drilling data

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

Use the electric drill appropriate for the drill bit used.
Make sure to turn off the main switch and take out 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 that it will not loosen or come off.
Wear protective glasses.
Drill holes vertically against the drilled material surface.
Read the instruction manual for the electrical drill before use and always observe instructions to ensure safe and correct operation.
SPECIFICATIONS
BJ type
Size Dia(mm)
BJ3.0X90 3
BJ3.2X90 3.2
BJ3.4X90 3.4
BJ3.5X90 3.5
BJ3.8X95 3.8
BJ4.0X95 4
BJ4.3X95 4.3
BJ4.5X95 4.5
BJ4.8X95 4.8
BJ5.0X95 5
BJ5.3X100 5.3
BJ5.5X100 5.5
BJ6.0X100 6
BJ6.4X100 6.4
BJ6.5X100 6.5

Drilling And Cutting, Drilling and Cutting, Japan, Unika