CONCRETE DRILL

Stone drill bit SB Type

Percussion+Rotation

  • ■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

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Stone drill bit SB Type

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Dimensional Drawing

Stone drill bit SB Type

Uses

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

■Asymmetric cutting edge shape

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

Asymmetric cutting edge shape

■Appropriate rotation speed of electric drill used

Appropriate rotation speed of electric drill used

■Chuck Size

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

  • <Dia> 3.0-6.4mm (32*10*145)

    <Dia>
    3.0-6.4mm
    (32*10*145)

  • <Dia> 7.0-8.0mm (32*12*176)

    <Dia>
    7.0-8.0mm
    (32*12*176)

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

Precautions on use

  • 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.
SB typeBlister pack
Size Dia(mm) Overall Length(mm) Effective Length(mm) Pcs./box JAN Code
SB3.0X85BP 3.0 85 50 10 4989270032057
SB3.2X85BP 3.2 4989270032064
SB3.4X85BP 3.4 4989270032071
SB3.5X85BP 3.5 4989270032088
SB4.0X85BP 4.0 4989270032095
SB4.3X85BP 4.3 4989270032101
SB4.5X85BP 4.5 4989270032118
SB4.8X85BP 4.8 4989270032125
SB5.0X85BP 5.0 4989270032132
SB5.5X100BP 5.5 100 65 10 4989270032149
SB6.0X100BP 6.0 4989270032156
SB6.4X100BP 6.4 4989270032163
SB7.0X125BP 7.0 125 75 10 4989270032170
SB8.0X125BP 8.0 4989270032187

*Products any size outside the standard are also available by special order. Contact us for terms and conditions, etc.

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