HOLE SAW

T.C.T. hole saw Meta-core

Rotation

  • ■T.C.T. hole saw standard type.
  • ■Adopting the step center drill dampens impacts that occur when the center drill passes through.
  • ■Adopting the “10 mm/13 mm chuck combination shank,” allows for most drill chuck diameters.

Cannot be used with drilling machines.

◆Effective length: 4.5mm(Throat depth: 12 mm)

◆Matching drill: Electric drill/Percussion drill(rotating mode)

◇Ejector spring up to 53 fitted as standard/compatible with stainless steel

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■Product promotion video

T.C.T. hole saw Meta-core

Dimensional Drawing

T.C.T. hole saw Meta-core

Uses

Sheet metal• Stainless steel (3mm or less)• Enameled steel• Aluminum (2mm or less)• FRP• PVC• Plastic

  • <Gauge> 14-30mm (50*30*116)

    <Gauge>
    14-30mm
    (50*30*116)

  • <Gauge> 31-40mm (62*43*116)

    <Gauge>
    31-40mm
    (62*43*116)

  • <Gauge> 41-55mm (75*56*116)

    <Gauge>
    41-55mm
    (75*56*116)

  • <Gauge> 56-80mm (110*86*140)

    <Gauge>
    56-80mm
    (110*86*140)

  • <Gauge> 85-120mm (150*126*140)

    <Gauge>
    85-120mm
    (150*126*140)

*Numerical values in ( ) indicate the package size. W × D × H (mm).
The size dimensions have an error of approximately 2mm depending on the package.

■Performance is achieved in the following cases:

  • Pull Box(t=2mm)

    Pull Box
    (t = 2 mm)

  • Stainless Steel Plate(t=1mm)

    Stainless Steel Plate
    (t = 1 mm)

  • Aluminum Square Pillar(t=1mm)

    Aluminum Square Pillar
    (t = 1 mm)

  • ■Drilling swarf discharge groove

    Drilling swarf is efficiently discharged through these drilling swarf discharge grooves to the peripheral side. Clogging of drilling swarf between the work material and cutting edge makes drilling impossible, which leads to tips cracking and chipping.

    Drilling swarf discharge groove

  • ■Specially ground cutting edge

    Cutting resistance is significantly reduced by specifically grinding the tungsten carbide/ultra-hard tip of the cutting edge.

    Specially ground cutting edge

  • ■Newly developed step center drill

    Two-step structure of the center drill tip end dampens impacts that occur when the center drill passes through, preventing cracking of the tungsten carbide/ultra-hard tip.

    Newly developed step center drill

  • ■ E0 mm/13 mm chuck combination shank Eallows for most drill chuck diameters.

     E0 mm/13 mm chuck combination shank Eallows for most drill chuck diameters.

■Function of step center drill (PAT.P)

The step center drill protects the tungsten carbide/ultra-hard tip of the cutting edge from impacts that occur when the center drill passes through, preventing cracking of the tip.

STEP1

When the center drill passes through the work material, the stepped portion dampens impacts.

When the center drill passes through the work material, the stepped portion dampens impacts.

STEP1

The tungsten carbide/ultra-hard tip of the hole saw starts drilling the work material.

The tungsten carbide/ultra-hard tip of the hole saw starts drilling the work material.

■Appropriate Rotation Speed

  • ■Use the drill at a rotation speed appropriate for the drilling work material and diameter.
  • ■Select a lower rotation speed for continuous cutting.

Appropriate Rotation Speed

■Peripheral Speed

Stainless SteelCommon SteelAluminum
25-35 m/min 40-60 m/min 60-100 m/min

Precautions on use

  • Securely chuck the three-surface section of the shank to prevent swinging or falling.
  • Do not hit the cutting edges of the tungsten carbide/ultra-hard tip against any hard object or allow strong contact with the work material that may occur when the center drill passes through. The tip will crack.
  • Do not reduce the rotation speed excessively during drilling. Jamming or tip cracking may result.

Securely chuck the three-surface section of the shank! Watch out for impacts that may occur when the center drill passes through!

T.C.T. hole saw Meta-core (MCS Type)
Size Diameter(mm) Overall Length(mm) Effective Length(mm) Shank Dia(mm) Pcs./box JAN Code
MCS-14 14 79 4.5 10/13 5 4989270510043
MCS-15 15 4989270510050
MCS-16 16 4989270510067
MCS-17 17 4989270510074
MCS-18 18 4989270510081
MCS-19 19 4989270510098
MCS-20 20 4989270510104
MCS-21 21 4989270510111
MCS-22 22 4989270510128
MCS-23 23 4989270510135
MCS-24 24 4989270510142
MCS-25 25 4989270510159
MCS-26 26 4989270510166
MCS-27 27 4989270510173
MCS-28 28 4989270510180
MCS-29 29 4989270510197
MCS-30 30 4989270510203
MCS-31 31 79 4.5 10/13 3 4989270510210
MCS-32 32 4989270510227
MCS-33 33 4989270510234
MCS-34 34 4989270510241
MCS-35 35 4989270510258
MCS-36 36 84 4.5 10/13 3 4989270510265
MCS-37 37 4989270510272
MCS-38 38 4989270510289
MCS-39 39 4989270510296
MCS-40 40 4989270510302
MCS-41 41 84 4.5 10/13 3 4989270510319
MCS-42 42 4989270510326
MCS-43 43 4989270510333
MCS-44 44 4989270510340
MCS-45 45 4989270510357
MCS-46 46 4989270510364
MCS-47 47 4989270510371
MCS-48 48 4989270510388
MCS-49 49 4989270510395
MCS-50 50 4989270510401
MCS-51 51 4989270510418
MCS-52 52 4989270510425
MCS-53 53 81 4.5 10/13 3 4989270510432
MCS-54 54 4989270510449
MCS-55 55 4989270510456
Size Diameter(mm) Overall Length(mm) Effective Length(mm) Shank Dia(mm) Pcs./box JAN Code
MCS-56 56 81 4.5 10/13 1 4989270510463
MCS-57 57 4989270510470
MCS-58 58 4989270510487
MCS-59 59 4989270510494
MCS-60 60 4989270510500
MCS-61 61 4989270510517
MCS-62 62 4989270510524
MCS-63 63 4989270510531
MCS-64 64 4989270510548
MCS-65 65 4989270510555
MCS-70 70 4989270510562
MCS-75 75 4989270510579
MCS-80 80 4989270510586
MCS-85 85 81 4.5 10/13 1 4989270510593
MCS-90 90 4989270510609
MCS-95 95 4989270510616
MCS-100 100 4989270510623
MCS-110 110 4989270510630
MCS-120 120 4989270510647
MCS-130 130 4989270510654
MCS-150 150 4989270510661

*Non-standard sizes can be specially manufactured to order. Inquire for conditions.

Step Center Drill (HSS)Standard
Size Diameter(mm) Overall Length(mm) Hole Saw Size(mm) JAN Code
S-6SC 6 47 14-150 4989270510678

*Use the S type (HSS drill/standard product) for metallic plate materials such as a stainless steel plate, steel plate and aluminum and synthetic resin plate.

Center Drill (Carbide Tipped)Option
Size Diameter(mm) Overall Length(mm) Hole Saw Size(mm) JAN Code
T-6 6 47 14-150 4989270510029

*Use the T type (tungsten carbide/ultra-hard drill [option]) for metallic plate materials such as a porcelain enameled steel plate and FRP and synthetic resin plate.

Ejector Spring
Size Hole Saw Size(mm) JAN Code
MCS KS-No.1 14-19 4989270512009
MCS KS-No.2 20-150 4989270512016

TOOL BOX SET

There is also the tool box set which is convenient to carrying and receiving.

[For Electrical Repair]
  • 21/27/33mm*each 2 [TB-05]
  • 21/27/33/42/53mm*each1 [TB-07]
[For Water/Gas duct]
  • 22/28/30/32/38/50mm*each1 [TB-04]
  • 20/22/28/32/35mm*each1 [TB-06]
Meta-core (Tool Box Set)
Size Set Dia(mm) JAN Code
TB-04 22 28 30 32 38 50 4989270511002
TB-05 21 21 27 27 33 33 4989270511019
TB-06 20 22 28 32 35 - 4989270511026
TB-07 21 27 33 42 53 - 4989270511057

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