► Sutton Tools | Reamers

Precision Finish, Trade-Tough Reliability When a drilled hole isn’t enough, Sutton Tools’ HSS-Co Reamers deliver the precision finish that true machinists demand. Built from High-Speed Steel with Cobalt (HSS-Co) & made to DIN 212 & ISO 521 standards, these reamers bring accuracy, balance & long life to both CNC &...

Precision Finish, Trade-Tough Reliability

When a drilled hole isn’t enough, Sutton Tools’ HSS-Co Reamers deliver the precision finish that true machinists demand. Built from High-Speed Steel with Cobalt (HSS-Co) & made to DIN 212 & ISO 521 standards, these reamers bring accuracy, balance & long life to both CNC & manual setups.

Each reamer features a ground cutting edge for smooth engagement & chatter-free operation, giving perfect hole geometry with tight tolerance. The cobalt alloy increases red hardness, allowing faster feeds & clean finishes even in stainless & alloy steels. Professionals who value repeat accuracy pair these with Tool Holders & Collets for stable alignment, while Cutting Fluids & Coolants control heat buildup & extend edge life. For pre-reaming prep, Drill Accessories ensure true pilot holes, checked precisely using Measuring & Inspection Tools. Industrial Shed stocks the full Sutton reamer range ready for Same-Day Dispatch across Australia.

What’s in This Collection:

► Reamer R102 11.5 mm Chucking DIN212 HSS-Co
‣ Precision reamer for fine-tolerance hole finishing in alloy & structural steels.

► Reamer R102 5/8" Chucking ISO521 HSS-Co
‣ Imperial-size reamer for workshop & production use on mild steel & aluminium.

► Reamer R102 1/2" Chucking ISO521 HSS-Co
‣ Standard chucking reamer ideal for repair work & fabrication setups.

► Reamer R102 5/16" Chucking ISO521 HSS-Co
‣ Compact high-speed reamer for tight bores & smaller components.

► Reamer R102 15/64" Chucking ISO521 HSS-Co
‣ Small-diameter reamer offering high accuracy for precision machining.

► Reamer R102 3/16" Chucking ISO521 HSS-Co
‣ Fine reamer for delicate metal parts, electronics & control assemblies.

► Reamer R102 15.5 mm Chucking DIN212 HSS-Co
‣ Metric cobalt reamer providing consistent surface finish in carbon & tool steel.

► Reamer R102 14.0 mm Chucking DIN212 HSS-Co
‣ General-purpose reamer engineered for workshop accuracy & extended edge life.

 

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  • Sutton Tools - 13.0mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011300
    Sutton Tools - 13.0mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011300
    Sutton Tools - 13.0mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011300This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole finishing...
    $126.20
    $198.09
    $126.20
  • Sutton Tools - 12.5mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011250
    Sutton Tools - 12.5mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011250
    Sutton Tools - 12.5mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011250This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole finishing...
    $113.40
    $178.00
    $113.40
  • Sutton Tools - 12.0mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011200
    Sutton Tools - 12.0mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011200
    Sutton Tools - 12.0mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011200This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole finishing...
    $104.52
    $164.06
    $104.52
  • Sutton Tools - 11.5mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011150
    Sutton Tools - 11.5mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011150
    Sutton Tools - 11.5mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011150This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole finishing...
    $117.96
    $185.18
    $117.96
  • Sutton Tools - 11.0mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011100
    Sutton Tools - 11.0mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011100
    Sutton Tools - 11.0mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011100This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole finishing...
    $109.36
    $171.67
    $109.36
  • Sutton Tools - 10.5mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011050
    Sutton Tools - 10.5mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011050
    Sutton Tools - 10.5mm Reamer R101 Machine #1 MTS DIN208 HSS | R1011050This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole finishing...
    $109.36
    $171.67
    $109.36
  • Sutton Tools - Reamer R101 2" Machine #4 MTS ISO521 HSS | R1015080
    Sutton Tools - Reamer R101 2" Machine #4 MTS ISO521 HSS | R1015080
    Sutton Tools - Reamer R101 2" Machine #4 MTS ISO521 HSS | R1015080This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole finishing...
    $1,298.74
    $2,038.63
    $1,298.74
  • Sutton Tools - 7/8" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1014763
    Sutton Tools - 7/8" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1014763
    Sutton Tools - 7/8" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1014763This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole...
    $1,235.64
    $1,939.59
    $1,235.64
  • Sutton Tools - 3/4" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1014445
    Sutton Tools - 3/4" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1014445
    Sutton Tools - 3/4" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1014445This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole...
    $1,012.32
    $1,589.04
    $1,012.32
  • Sutton Tools - 5/8" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1014128
    Sutton Tools - 5/8" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1014128
    Sutton Tools - 5/8" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1014128This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole...
    $796.26
    $1,249.88
    $796.26
  • Sutton Tools - 1/2" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1013810
    Sutton Tools - 1/2" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1013810
    Sutton Tools - 1/2" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1013810This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole...
    $708.83
    $1,112.65
    $708.83
  • Sutton Tools - 7/16" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1013651
    Sutton Tools - 7/16" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1013651
    Sutton Tools - 7/16" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1013651This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole...
    $606.85
    $952.58
    $606.85
  • Sutton Tools - 3/8" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1013493
    Sutton Tools - 3/8" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1013493
    Sutton Tools - 3/8" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1013493This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole...
    $563.21
    $884.07
    $563.21
  • Sutton Tools - 5/16" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1013334
    Sutton Tools - 5/16" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1013334
    Sutton Tools - 5/16" Reamer R101 1 Machine #4 MTS ISO521 HSS | R1013334This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole...
    $524.34
    $823.05
    $524.34
  • Sutton Tools - 1/4" Reamer R101 1 Machine #3 MTS ISO521 HSS | R1013175
    Sutton Tools - 1/4" Reamer R101 1 Machine #3 MTS ISO521 HSS | R1013175
    Sutton Tools - 1/4" Reamer R101 1 Machine #3 MTS ISO521 HSS | R1013175This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole...
    $463.67
    $727.82
    $463.67
  • Sutton Tools - 3/16" Reamer R101 1 Machine #3 MTS ISO521 HSS | R1013016
    Sutton Tools - 3/16" Reamer R101 1 Machine #3 MTS ISO521 HSS | R1013016
    Sutton Tools - 3/16" Reamer R101 1 Machine #3 MTS ISO521 HSS | R1013016This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole...
    $434.52
    $682.06
    $434.52
  • Sutton Tools - 1/8" Reamer R101 1 Machine #3 MTS ISO521 HSS | R1012858
    Sutton Tools - 1/8" Reamer R101 1 Machine #3 MTS ISO521 HSS | R1012858
    Sutton Tools - 1/8" Reamer R101 1 Machine #3 MTS ISO521 HSS | R1012858This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole...
    $373.83
    $586.80
    $373.83
  • Sutton Tools - 1/16" Reamer R101 1 Machine #3 MTS ISO521 HSS | R1012699
    Sutton Tools - 1/16" Reamer R101 1 Machine #3 MTS ISO521 HSS | R1012699
    Sutton Tools - 1/16" Reamer R101 1 Machine #3 MTS ISO521 HSS | R1012699This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole...
    $347.14
    $544.91
    $347.14
  • Sutton Tools - Reamer R101 1" Machine #3 MTS ISO521 HSS | R1012540
    Sutton Tools - Reamer R101 1" Machine #3 MTS ISO521 HSS | R1012540
    Sutton Tools - Reamer R101 1" Machine #3 MTS ISO521 HSS | R1012540This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole finishing...
    $337.45
    $529.70
    $337.45
  • Sutton Tools - 31/32" Reamer R101 Machine #3 MTS ISO521 HSS | R1012461
    Sutton Tools - 31/32" Reamer R101 Machine #3 MTS ISO521 HSS | R1012461
    Sutton Tools - 31/32" Reamer R101 Machine #3 MTS ISO521 HSS | R1012461This Sutton reamer finishes holes to precise size with a smooth bore, ground from HSS or carbide for accurate, quality hole work in metal.► Key Features Precision flutes for accurate hole finishing...
    $337.45
    $529.70
    $337.45

Precision Hole Finishing Built for Trade Conditions

Sutton’s reamers are made for metalworkers who expect perfection every time. The HSS-Co composition gives durability under high friction, while the precision-ground flutes eliminate chatter & leave a mirror-smooth surface. Fabricators often finish components using Cutting & Grinding Tools or organize tooling in Tool Storage & Workbenches to keep reamers protected from edge damage.

For tight-tolerance inspection, trades depend on Measuring & Inspection Tools, while Industrial Shed’s Tool & Equipment Care Services cover sharpening & calibration to extend tool life. When parts are ready for assembly, Fasteners & Fixings complete the build with exact alignment to the reamed bore.

Sutton’s reamers deliver professional-grade accuracy in every cut — perfect finish, consistent diameter & true roundness across all materials.

► Same-day dispatch on stocked Sutton Tools products
► Bulk trade supply & competitive account pricing
► Expert local advice from our Mornington Peninsula team
► Australia-wide delivery backed by reliable freight partners

Frequently Asked Questions

Drills create holes; reamers perfect them. Sutton’s reamers refine size, finish & roundness to tight tolerances.

Cobalt boosts heat resistance, allowing higher cutting speeds & a smoother finish in tougher metals.

Yes — they’re ground to DIN & ISO standards for precise concentricity & balanced cutting under automated or manual feed.

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