► 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 - 15/32" Reamer R100 Hand ISO236 HSS | R1001191
    Sutton Tools - 15/32" Reamer R100 Hand ISO236 HSS | R1001191
    Sutton Tools - 15/32" Reamer R100 Hand ISO236 HSS | R1001191This 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 HSS or...
    $102.21
    $160.43
    $102.21
  • Sutton Tools - 29/64" Reamer R100 Hand ISO236 HSS | R1001151
    Sutton Tools - 29/64" Reamer R100 Hand ISO236 HSS | R1001151
    Sutton Tools - 29/64" Reamer R100 Hand ISO236 HSS | R1001151This 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 HSS or...
    $109.36
    $171.67
    $109.36
  • Sutton Tools - 7/16" Reamer R100 Hand ISO236 HSS | R1001111
    Sutton Tools - 7/16" Reamer R100 Hand ISO236 HSS | R1001111
    Sutton Tools - 7/16" Reamer R100 Hand ISO236 HSS | R1001111This 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 HSS or...
    $95.62
    $150.10
    $95.62
  • Sutton Tools - 13/32" Reamer R100 Hand ISO236 HSS | R1001032
    Sutton Tools - 13/32" Reamer R100 Hand ISO236 HSS | R1001032
    Sutton Tools - 13/32" Reamer R100 Hand ISO236 HSS | R1001032This 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 HSS or...
    $84.25
    $132.26
    $84.25
  • Sutton Tools - 25/64" Reamer R100 Hand ISO236 HSS | R1000992
    Sutton Tools - 25/64" Reamer R100 Hand ISO236 HSS | R1000992
    Sutton Tools - 25/64" Reamer R100 Hand ISO236 HSS | R1000992This 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 HSS or...
    $84.25
    $132.26
    $84.25
  • Sutton Tools - 3/8" Reamer R100 Hand ISO236 HSS | R1000953
    Sutton Tools - 3/8" Reamer R100 Hand ISO236 HSS | R1000953
    Sutton Tools - 3/8" Reamer R100 Hand ISO236 HSS | R1000953This 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 HSS or...
    $84.25
    $132.26
    $84.25
  • Sutton Tools - 23/64" Reamer R100 Hand ISO236 HSS | R1000913
    Sutton Tools - 23/64" Reamer R100 Hand ISO236 HSS | R1000913
    Sutton Tools - 23/64" Reamer R100 Hand ISO236 HSS | R1000913This 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 HSS or...
    $78.62
    $123.43
    $78.62
  • Sutton Tools - 11/32" Reamer R100 Hand ISO236 HSS | R1000873
    Sutton Tools - 11/32" Reamer R100 Hand ISO236 HSS | R1000873
    Sutton Tools - 11/32" Reamer R100 Hand ISO236 HSS | R1000873This 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 HSS or...
    $78.62
    $123.43
    $78.62
  • Sutton Tools - 21/64" Reamer R100 Hand ISO236 HSS | R1000833
    Sutton Tools - 21/64" Reamer R100 Hand ISO236 HSS | R1000833
    Sutton Tools - 21/64" Reamer R100 Hand ISO236 HSS | R1000833This 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 HSS or...
    $63.37
    $99.46
    $63.37
  • Sutton Tools - 5/16" Reamer R100 Hand ISO236 HSS | R1000794
    Sutton Tools - 5/16" Reamer R100 Hand ISO236 HSS | R1000794
    Sutton Tools - 5/16" Reamer R100 Hand ISO236 HSS | R1000794This 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 HSS or...
    $63.37
    $99.46
    $63.37
  • Sutton Tools - 19/64" Reamer R100 Hand ISO236 HSS | R1000754
    Sutton Tools - 19/64" Reamer R100 Hand ISO236 HSS | R1000754
    Sutton Tools - 19/64" Reamer R100 Hand ISO236 HSS | R1000754This 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 HSS or...
    $63.37
    $99.46
    $63.37
  • Sutton Tools - 9/32" Reamer R100 Hand ISO236 HSS | R1000714
    Sutton Tools - 9/32" Reamer R100 Hand ISO236 HSS | R1000714
    Sutton Tools - 9/32" Reamer R100 Hand ISO236 HSS | R1000714This 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 HSS or...
    $60.43
    $94.86
    $60.43
  • Sutton Tools - 17/64" Reamer R100 Hand ISO236 HSS | R1000675
    Sutton Tools - 17/64" Reamer R100 Hand ISO236 HSS | R1000675
    Sutton Tools - 17/64" Reamer R100 Hand ISO236 HSS | R1000675This 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 HSS or...
    $60.43
    $94.86
    $60.43
  • Sutton Tools - 1/4" Reamer R100 Hand ISO236 HSS | R1000635
    Sutton Tools - 1/4" Reamer R100 Hand ISO236 HSS | R1000635
    Sutton Tools - 1/4" Reamer R100 Hand ISO236 HSS | R1000635This 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 HSS or...
    $57.54
    $90.32
    $57.54
  • Sutton Tools - 15/64" Reamer R100 Hand ISO236 HSS | R1000595
    Sutton Tools - 15/64" Reamer R100 Hand ISO236 HSS | R1000595
    Sutton Tools - 15/64" Reamer R100 Hand ISO236 HSS | R1000595This 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 HSS or...
    $57.54
    $90.32
    $57.54
  • Sutton Tools - 7/32" Reamer R100 Hand ISO236 HSS | R1000556
    Sutton Tools - 7/32" Reamer R100 Hand ISO236 HSS | R1000556
    Sutton Tools - 7/32" Reamer R100 Hand ISO236 HSS | R1000556This 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 HSS or...
    $57.54
    $90.32
    $57.54
  • Sutton Tools - 13/64" Reamer R100 Hand ISO236 HSS | R1000516
    Sutton Tools - 13/64" Reamer R100 Hand ISO236 HSS | R1000516
    Sutton Tools - 13/64" Reamer R100 Hand ISO236 HSS | R1000516This 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 HSS or...
    $54.61
    $85.71
    $54.61
  • Sutton Tools - 3/16" Reamer R100 Hand ISO236 HSS | R1000476
    Sutton Tools - 3/16" Reamer R100 Hand ISO236 HSS | R1000476
    Sutton Tools - 3/16" Reamer R100 Hand ISO236 HSS | R1000476This 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 HSS or...
    $63.37
    $99.46
    $63.37
  • Sutton Tools - 11/64" Reamer R100 Hand ISO236 HSS | R1000437
    Sutton Tools - 11/64" Reamer R100 Hand ISO236 HSS | R1000437
    Sutton Tools - 11/64" Reamer R100 Hand ISO236 HSS | R1000437This 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 HSS or...
    $63.59
    $99.81
    $63.59
  • Sutton Tools - 5/32" Reamer R100 Hand ISO236 HSS | R1000397
    Sutton Tools - 5/32" Reamer R100 Hand ISO236 HSS | R1000397
    Sutton Tools - 5/32" Reamer R100 Hand ISO236 HSS | R1000397This 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 HSS or...
    $63.59
    $99.81
    $63.59

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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