Hole Saw Hss 28mm

Tork Craft

Hole Saw Hss 28mm

R129.00 Incl. VAT

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SKU: TC28028 Category:

Description

HSS hole saw


Hole saw diameter:

Ø28mm

Application:

The HSS (hi-speed steel) hole saw is uniquely designed for cutting holes in sheet metals up to
3mm
in thickness.

The hole saw can be used to cut into:

  • Mild steel
  • Cast iron
  • Copper
  • Aluminium
  • Brass
  • Alloy steel
  • Fibre-reinforced plastic (FRP)

The pilot drill bits are available separately:

TC28650HSS arbor drill bit 6x50mm
TC28860HSS arbor drill bit 8x60mm

Spare cutters available for the following sizes:

TC28016-1Ø16mm spare cutter for
TC28016
TC28018-1Ø18mm spare cutter for
TC28018
TC28019-1Ø19mm spare cutter for
TC28019
TC28020-1Ø20mm spare cutter for
TC28020
TC28022-1Ø22mm spare cutter for
TC28022
TC28024-1Ø24mm spare cutter for
TC28024
TC28025-1Ø25mm spare cutter for
TC28025
TC28028-1Ø28mm spare cutter for
TC28028
TC28030-1Ø30mm spare cutter for
TC28030
TC28032-1Ø32mm spare cutter for
TC28032
TC28035-1Ø35mm spare cutter for
TC28035
TC28038-1Ø38mm spare cutter for
TC28038
TC28040-1Ø40mm spare cutter for
TC28040
TC28050-1Ø50mm spare cutter for
TC28050

 

Lubricant tip:
Use paraffin or beeswax when cutting into aluminium. Use
CT-90
or a general-purpose lubricating oil when cutting into steel.

extra_info

HSS hole saw

Using a hole saw:

To use a hole saw, you need the following accessories:

  • A portable drill or stationary drill with a 3 jaw chuck.
  • The necessary safety equipment. Safety goggles, gloves and hearing
    protection.

IMPORTANT:
For the best results and for safety reasons, use the recommended rotation
speed for the material being drilled into.

For longer hole saw life, use the following instructions:

  1. Use the correct rotation speed. If the speed is too high or too low, it will
    have an effect on the cutting edge on the hole saw and decrease the life
    expectancy.
  2. Clear away metal filings frequently to prevent the hole saw
    from overheating.
  3. Always apply the necessary pressure for the intended use. Too much
    pressure can destroy the teeth when cutting in metals.
  4. Keep the drill going straight to avoid binding the hole saw.

Rotation speed of hole saws (rpm):

DIA.MILD STEELS. SteelCAST IRONBRASSALU.WOOD
Ø 14mm5803004007909003000
Ø 16mm 5502753657308253000
Ø 17mm5002503306657503000
Ø 19mm4602303006006903000
Ø 20mm4352402905806603000
Ø 21mm4252102805606353000
Ø 22mm3901952605205853000
Ø 24mm3701852454955553000
Ø 25mm3501752354705252700
Ø 27mm3251602154354802700
Ø 29mm3001502004004502700
Ø 30mm2851451903804252400
Ø 32mm2751401803604102400
Ø 33mm2601351753453902400
Ø 35mm2501251653303752400
Ø 37mm2401201603153602400
Ø 38mm2301151503003452400
Ø 40mm2201101452903302100
Ø 41mm2101051402803152100
Ø 43mm2051001352703052100
Ø 44mm195951302602952100
Ø 46mm190951252502852100
Ø 48mm180901202402702100
Ø 51mm170851152302552000
Ø 52mm165801102202452000
Ø 54mm160801052102402000
Ø 57mm150751002002252000
Ø 59mm145751001952252000
Ø 60mm14070951902202000
Ø 64mm13565901802051800
Ø 65mm13065851752001800
Ø 67mm13065851701951800
Ø 68mm13065851701951800
Ø 70mm12560801601851800
Ø 73mm12060801601801800
Ø 76mm11555751501701500
Ø 79mm11055701401651500
Ø 83mm10550701401551500
Ø 86mm10050651301501200
Ø 89mm9545651301451200
Ø 92mm9545601201401200
Ø 95mm9045601201351200
Ø 98mm9045601201351200
Ø 102mm8540551101301000
Ø 105mm8040551101201000
Ø 108mm804055110120900
Ø 111mm804050100120900
Ø 114mm753550100105900
Ø 121mm7035459595900
Ø 127mm6530459090800
Ø 133mm6530459090800
Ø 140mm6025408585800
Ø 146mm6025408585800
Ø 152mm5525357575800

safety

consider
safety for your health and the people around you

General safety suggestions:

It is advisable to always have the following items nearby and in a good
condition

  • Eye protection – clean and scratch free
  • Hearing protection – quality earmuffs
  • Dust masks – discard old and dirty masks
  • Gloves – for easy handling of material and hand protection
Wear Gloves Eye Protection Hearing Protection Dust Mask
Wear Gloves
Eye Protection
Hearing Protection
Dust Mask

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