No.36D/DL Diamond Adjustable Circle Cutter

For drilling a hole for pipe and duct into Gypsum and Hard Cement Board


  • Range in size 30mm to 120mm.
  • With the use of Long Bar 200mm as an optional attachment, drilling 200mm diameter is available.
  • Smooth and speed work by twin-blades.
  • Use the hex wrench in the attachment to adjust the sizes.
  • Drilling into gypsum and hard cement board is available.


Usage Gypsum and Hard cement board
Recommended tool(s) Electric Power Drill
RPm Range Bar Length 120mm:Less than 1,500 rpm
Bar Length 200mm:Less than 600 rpm
Material(s) Body:High Carbon Steel
Center Drill:High Carbon Steel with T.C.T.
Replaceable Blade:Diamond
Capacity Bar Length 120mm:Hole sizes 30mm - 120mm
Bar Length 200mm:Hole sizes 30mm - 200mm
Applicable depth:Single face 25mm / Both face 50mm
  • For some of the ceramic type siding board may not be applied.
  • Due to the safety reasons, we do not deal with the long bar of 300mm even a long bar of another type of adjustable circle cutter will not be able to use.


  • ダイヤモンド自在錐 寸法図

  • Unit:mm

Product No. Name Size Shank Shape Qty (Inner Box)
36D Set 30×120 10 6
36DL Set with 200mm Bar 30×200 6


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Replaceable Blade

  • replaceable blade size

Product No. Description Qty (Inner Box)
36D-K 2pcs Set 6

※ No.36D-K:Shared use of replaceable blade for No.5010D.

Center Drill

  • center drill size

  • Size:D
  • Overall Length:L
  • Spiral Length:SL
  • Shank Shape:d
  • Unit:mm

Product No. Size Overall Length Spiral Length Shank Shape Qty (Inner Box)
36D-CD 8 60 30 8 1

※No.36D-CD:Shared use of replaceable center drill for No.5010D.


  • bar size

  • Unit:mm

Product No. Length Thickness Qty (Inner Box)
36D-B120 120 9 1
36D-B200 200 9 1

※ Bar includes safety stopper.

Other Assembly

  • other assembly

  • Unit:mm

Product No. Name Size Qty (Inner Box)
36D-OP1 Center Drill set screw 8×12 1
36D-OP2 Bar set screw 8×12 1
36D-OP3 Holder set screw (1pc) 5×15 1
36D-OP4 Replaceable Blade set screw (1pc) 5×10 1
36D-OP5 Safety Stoper (1pc) 6×6 1
36D-OP6 Hex Wrench 4 1
36D-OP7 Main Shaft - 1
36D-OP8 Holder without Replaceable Blade Left 1
36D-OP9 Holder without Replaceable Blade Right 1

※ Main Shaft includes the center drill set screw and bar set screw.

※ Holder includes holder set screw and Replaceable blade set screw.

Bits of knowledge

  • Changing Bits the attached standard bar to the optional bar of 200mm (36D-B200) drilling capacity will also be 30mm to 200mm.
  • Long bar of another Adjustable circle cutter will not be able to fit.
  • Drilling into the Kitchen panel is available, but just before the drilling will be finished, lower the rotation speed and drilling softly. It may break the Kitchen panel if you do the drilling strongly.


  1. 1. Can we use it with the Drill Press Machine?
    Yes, as the center drill of the Diamond Adjustable circle cutter is not the leading screw type. Always use the brad point type when you use it with the Drill Press Machine.


Adjustable Circle Cutter series Other Assembly list (PDF)

Adjustable Circle Cutter series Other Assembly list
Adjustable Circle Cutter series Other Assembly list

Associated Product

  • diamond quick adjust circle cutter