► Sutton Tools | Endmills Roughing Cobalt Coated

Roughing Cobalt Coated Strength & Speed for Metal Milling Applications Heavy cuts demand strong edges. Sutton Roughing Cobalt-Coated Endmills combine HSS-Co8 steel with TiCN & TiAlN coatings for unmatched wear resistance & high feed performance. These roughing mills remove material fast while maintaining tool stability & consistent chip control across...

Roughing Cobalt Coated Strength & Speed for Metal Milling Applications

Heavy cuts demand strong edges. Sutton Roughing Cobalt-Coated Endmills combine HSS-Co8 steel with TiCN & TiAlN coatings for unmatched wear resistance & high feed performance. These roughing mills remove material fast while maintaining tool stability & consistent chip control across tough steels & alloys.

The cobalt alloy composition delivers enhanced heat resistance while the advanced coatings reduce friction & extend cutting life under demanding conditions. With precision-ground flutes & R30 helix design, these endmills produce aggressive yet controlled cuts without compromising surface quality.

Across Australia professionals depend on Sutton Cobalt Endmills for production milling, shaping & heavy machining. Match them with Grinders & Sanders for surface finishing, use Cutting Lubricants & Coolants to control temperature & protect your tools using Tool Storage & Workbenches. Each order ships fast with Same Day Dispatch under the Industrial Shed Trade Guarantee.

What’s in This Collection:

► E/Mill E143 6 mm Reg. 3 Flute R30 NR JIS HSS-Co.8 TiCN
‣ Compact endmill for detailed roughing with controlled chip clearance.

► E/Mill E206 30 mm Long 6 Flute R30NF DIN844L-B HSS-Co.8 TiAlN
‣ Long-series cutter designed for deep-pocket milling in alloy steel.

► E/Mill E206 16 mm Long 4 Flute R30NF DIN844L-B HSS-Co.8 TiAlN
‣ High-feed endmill ideal for continuous production work.

► E/Mill E206 12 mm Long 4 Flute R30NF DIN844L-B HSS-Co.8 TiAlN
‣ Durable cutter providing smooth chip evacuation during roughing.

► E/Mill E206 10 mm Long 4 Flute R30NF DIN844L-B HSS-Co.8 TiAlN
‣ Precision-ground flutes deliver consistent cutting in hardened steel.

► E/Mill E202 18 mm Reg. 4 Flute R30NF DIN844K-B HSS-Co.8 TiAlN
‣ Balanced geometry for fast removal while maintaining rigidity.

► E/Mill E202 8 mm Reg. 3 Flute R30NF DIN844K-B HSS-Co.8 TiAlN
‣ Ideal for smaller components requiring detailed roughing.

► E/Mill E145 22 mm Reg. 4 Flute R30 NR JIS HSS-Co.8 TiCN
‣ Heavy-duty cutter suited for structural machining & fabrication.

► E/Mill E143 10 mm Reg. 4 Flute R30 NR JIS HSS-Co.8 TiCN
‣ Versatile roughing mill combining precision control with long tool life.

 

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  • Sutton Tools - 25mm E/Mill E145 Reg. 5 Flute R30 Nr JIS HSS-Co.8 TiCN | E1452500
    Sutton Tools - 25mm E/Mill E145 Reg. 5 Flute R30 Nr JIS HSS-Co.8 TiCN | E1452500
    Sutton Tools - 25mm E/Mill E145 Reg. 5 Flute R30 Nr JIS HSS-Co.8 TiCN | E1452500This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $445.55
    $412.14
    $445.55
  • Sutton Tools - 22mm E/Mill E145 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1452200
    Sutton Tools - 22mm E/Mill E145 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1452200
    Sutton Tools - 22mm E/Mill E145 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1452200This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $467.91
    $432.82
    $467.91
  • Sutton Tools - 20mm E/Mill E145 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1452000
    Sutton Tools - 20mm E/Mill E145 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1452000
    Sutton Tools - 20mm E/Mill E145 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1452000This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $247.58
    $229.01
    $247.58
  • Sutton Tools - 18mm E/Mill E145 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1451800
    Sutton Tools - 18mm E/Mill E145 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1451800
    Sutton Tools - 18mm E/Mill E145 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1451800This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $259.93
    $240.44
    $259.93
  • Sutton Tools - 16mm E/Mill E145 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1451600
    Sutton Tools - 16mm E/Mill E145 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1451600
    Sutton Tools - 16mm E/Mill E145 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1451600This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $202.20
    $187.04
    $202.20
  • Sutton Tools - 16mm E/Mill E171 Reg. 4 Flute R30 Hr JIS Flat HSS-Co.8 TiCN | E1711600
    Sutton Tools - 16mm E/Mill E171 Reg. 4 Flute R30 Hr JIS Flat HSS-Co.8 TiCN | E1711600
    Sutton Tools - 16mm E/Mill E171 Reg. 4 Flute R30 Hr JIS Flat HSS-Co.8 TiCN | E1711600This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard...
    $210.11
    $194.36
    $210.11
  • Sutton Tools - 12mm E/Mill E143 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1431200
    Sutton Tools - 12mm E/Mill E143 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1431200
    Sutton Tools - 12mm E/Mill E143 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1431200This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $131.91
    $122.02
    $131.91
  • Sutton Tools - 10mm E/Mill E143 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1431000
    Sutton Tools - 10mm E/Mill E143 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1431000
    Sutton Tools - 10mm E/Mill E143 Reg. 4 Flute R30 Nr JIS HSS-Co.8 TiCN | E1431000This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $113.05
    $104.57
    $113.05
  • Sutton Tools - 8mm E/Mill E143 Reg. 3 Flute R30 Nr JIS HSS-Co.8 TiCN | E1430800
    Sutton Tools - 8mm E/Mill E143 Reg. 3 Flute R30 Nr JIS HSS-Co.8 TiCN | E1430800
    Sutton Tools - 8mm E/Mill E143 Reg. 3 Flute R30 Nr JIS HSS-Co.8 TiCN | E1430800This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $103.68
    $95.90
    $103.68
  • Sutton Tools - 6mm E/Mill E143 Reg. 3 Flute R30 Nr JIS HSS-Co.8 TiCN | E1430600
    Sutton Tools - 6mm E/Mill E143 Reg. 3 Flute R30 Nr JIS HSS-Co.8 TiCN | E1430600
    Sutton Tools - 6mm E/Mill E143 Reg. 3 Flute R30 Nr JIS HSS-Co.8 TiCN | E1430600This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $94.19
    $87.13
    $94.19
  • Sutton Tools - 12mm E/Mill E169 Reg. 4 Flute R30 Hr JIS HSS-Co.8 TiCN | E1691200
    Sutton Tools - 12mm E/Mill E169 Reg. 4 Flute R30 Hr JIS HSS-Co.8 TiCN | E1691200
    Sutton Tools - 12mm E/Mill E169 Reg. 4 Flute R30 Hr JIS HSS-Co.8 TiCN | E1691200This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $191.44
    $177.09
    $191.44
  • Sutton Tools - 10mm E/Mill E169 Reg. 4 Flute R30 Hr JIS HSS-Co.8 TiCN | E1691000
    Sutton Tools - 10mm E/Mill E169 Reg. 4 Flute R30 Hr JIS HSS-Co.8 TiCN | E1691000
    Sutton Tools - 10mm E/Mill E169 Reg. 4 Flute R30 Hr JIS HSS-Co.8 TiCN | E1691000This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $141.30
    $130.71
    $141.30
  • Sutton Tools - 8mm E/Mill E169 Reg. 3 Flute R30 Hr JIS HSS-Co.8 TiCN | E1690800
    Sutton Tools - 8mm E/Mill E169 Reg. 3 Flute R30 Hr JIS HSS-Co.8 TiCN | E1690800
    Sutton Tools - 8mm E/Mill E169 Reg. 3 Flute R30 Hr JIS HSS-Co.8 TiCN | E1690800This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $129.22
    $119.53
    $129.22
  • Sutton Tools - 6mm E/Mill E169 Reg. 3 Flute R30 Hr JIS HSS-Co.8 TiCN | E1690600
    Sutton Tools - 6mm E/Mill E169 Reg. 3 Flute R30 Hr JIS HSS-Co.8 TiCN | E1690600
    Sutton Tools - 6mm E/Mill E169 Reg. 3 Flute R30 Hr JIS HSS-Co.8 TiCN | E1690600This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $117.76
    $108.93
    $117.76
  • Sutton Tools - 30mm Long E/Mill E147 6 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1473000
    Sutton Tools - 30mm Long E/Mill E147 6 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1473000
    Sutton Tools - 30mm Long E/Mill E147 6 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1473000This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $780.11
    $721.61
    $780.11
  • Sutton Tools - 25mm Long E/Mill E147 5 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1472500
    Sutton Tools - 25mm Long E/Mill E147 5 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1472500
    Sutton Tools - 25mm Long E/Mill E147 5 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1472500This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $611.36
    $565.51
    $611.36
  • Sutton Tools - 22mm Long E/Mill E147 5 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1472200
    Sutton Tools - 22mm Long E/Mill E147 5 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1472200
    Sutton Tools - 22mm Long E/Mill E147 5 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1472200This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $660.12
    $610.62
    $660.12
  • Sutton Tools - 20mm Long E/Mill E147 4 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1472000
    Sutton Tools - 20mm Long E/Mill E147 4 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1472000
    Sutton Tools - 20mm Long E/Mill E147 4 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1472000This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $322.60
    $298.40
    $322.60
  • Sutton Tools - 18mm Long E/Mill E147 4 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1471800
    Sutton Tools - 18mm Long E/Mill E147 4 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1471800
    Sutton Tools - 18mm Long E/Mill E147 4 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1471800This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $423.86
    $392.07
    $423.86
  • Sutton Tools - 16mm Long E/Mill E147 4 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1471600
    Sutton Tools - 16mm Long E/Mill E147 4 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1471600
    Sutton Tools - 16mm Long E/Mill E147 4 Flute R30 Nr DIN844L-A HSS-Co.8 TiCN | E1471600This Sutton cobalt drill bit is made from cobalt-alloyed HSS for superior heat and wear resistance — built to drill hard, abrasive materials like stainless steel where standard HSS...
    $255.03
    $235.90
    $255.03

Built for Heavy Cuts, Heat Resistance & Precision Control

Roughing cuts need tools that stay cool under pressure. Sutton Roughing Cobalt Endmills combine strong metallurgy with advanced coatings for stable, reliable performance even in continuous high-load operations. Each tool maintains sharpness, reduces chatter & improves efficiency on every pass.

From Somerville workshops to machining plants across Australia, professionals trust Sutton for consistent cutting accuracy. Enhance productivity with Metal Cutting & Grinding Tools, check setup accuracy using Measuring & Layout Tools & extend tool lifespan through Tool & Equipment Care Services from Industrial Shed.

When performance meets endurance, Sutton Cobalt Endmills keep your production running at trade speed.

► HSS-Co8 construction with TiCN or TiAlN coating for extended life
► R30 helix design ensures smoother chip evacuation
► Ideal for roughing stainless, alloy & structural steels
► Backed by Industrial Shed’s Same Day Dispatch & Trade Guarantee

Frequently Asked Questions

Cobalt increases heat resistance & edge retention, allowing higher speeds & longer lifespan compared to standard steel endmills.

TiCN suits moderate cutting speeds with smooth finish, while TiAlN offers superior heat protection for high-speed applications.

Yes. Sutton Cobalt Endmills excel on stainless & alloy steels when paired with Cutting Lubricants & Coolants.

Clean after use with Lubrication & Cleaning Gear, store in Tool Storage & Workbenches, & regrind with Grinding & Cut-Off Wheels as needed.

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