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Customers in North America, please click here.

Diamond-tipped cutter permits drilling in a wide variety of work materials such as artificial marble.

  • Diamond grains embedded in the cutter with special joining technology realize drilling in a wide variety of work materials.
  • Safe work is possible without bit binding.
  • Easy to operate with the automatic locking and manual release mechanism.
    (S-LOCK system)


  • Mortar*, block*, pre-cast concrete panel*, ceramic / hard ceramic-sidings*, vinyl chloride pipe, artificial marble*, spiral duct pipe, FRP, and other work materials of up to 38mm (1-1/2") thickness.
    The carbide center drill need to be purchased separately for drilling in the work materials starred (*).


Cutter size: o22mm to 65mm (o7/8" to 2-9/16")
Max. drilling depth: 38mm (1-1/2")
Shank size: Straight shank 10mm (3/8"), SDS shank,
Hex shank for cordless drill 6.35mm (1/4")
(For cutter size of 35mm (1-3/8") or less)
Applicable electric drill: Portable electric drills (in the rotary-only mode)

The actual sizes are in metric, and imperial sizes are approximate.
Cutter size D Cutters
mm inch Part No.
22mm 7/8" SLHP022
25mm 1" SLHP025
29mm 1-1/8" SLHP029
32mm 1-1/4" SLHP032
35mm 1-3/8" SLHP035
38mm 1-1/2" SLHP038
40mm 1-9/16" SLHP040
45mm 1-3/4" SLHP045
50mm 2" SLHP050
65mm 2-9/16" SLHP065
* Click here for information about the shanks and center drills.

Manufacturer Item Hyperdia holesaws Carbide-tipped tools
TOTO Neo marb bath  
New glite bath  
Neo excellent bath (acrylic)  
INAX NEW Glasty  
NEW Grande  
Matsushita Electric Works NEW acrylege (acrylic)  
Hitachi Chemical Acrylite (acrylic)  
Marblius (FRP)  
Takara standard Luciere (acrylic)  
Relage (acrylic)  
Mina (FRP)  
Noritz Aclead (acrylic)  
Aclead S (acrylic)