► Sutton Tools | Endmills DIN Cobalt

DIN Cobalt Precision for High-Speed Metal Milling When the job demands both power & endurance, Sutton Tools’ DIN Cobalt Endmills deliver. Crafted from HSS-Co8 (High-Speed Steel with 8% Cobalt) & engineered to DIN 844 standards, these endmills combine toughness, precision & heat resistance to cut through stainless, carbon & alloy...

DIN Cobalt Precision for High-Speed Metal Milling

When the job demands both power & endurance, Sutton Tools’ DIN Cobalt Endmills deliver. Crafted from HSS-Co8 (High-Speed Steel with 8% Cobalt) & engineered to DIN 844 standards, these endmills combine toughness, precision & heat resistance to cut through stainless, carbon & alloy steels with ease.

The added cobalt improves red hardness, allowing longer cutting times at higher speeds without compromising edge quality. That means cleaner finishes, less downtime & better consistency across production runs. Professionals across engineering, fabrication & toolmaking rely on these endmills for precision slotting, profiling & general-purpose machining.

To unlock full performance, trades pair them with Tool Holders & Collets for stable clamping, or use Cutting Fluids & Coolants to manage heat under continuous feed. Pre-drilling with Drill Accessories ensures perfect alignment before milling, while Measuring & Inspection Tools help verify part accuracy. Every tool is stocked locally at Industrial Shed for Same-Day Dispatch Australia-wide — keeping your projects on time & on spec.

What’s in This Collection:

► E/Mill E183 8.5 mm Long 2 Flute R30 N DIN844L-A HSS-Co8
‣ Long-series cutter for deep slotting & contour milling in steel & alloys.

► E/Mill E191 20 mm Regular 4 Flute R30 N DIN844K-A HSS-Co8
‣ Heavy-duty roughing & finishing endmill designed for stable, clean cuts.

► E/Mill E191 17 mm Regular 4 Flute R30 N DIN844K-A HSS-Co8
‣ Balanced multi-flute endmill that improves feed control & reduces vibration.

► E/Mill E191 14 mm Regular 4 Flute R30 N DIN844K-A HSS-Co8
‣ Versatile cutter for high-speed steel applications & consistent finishing.

► E/Mill E191 12 mm Regular 4 Flute R30 N DIN844K-A HSS-Co8
‣ Standard-length cobalt endmill for everyday trade milling work.

► E/Mill E183 13 mm Long 2 Flute R30 N DIN844L-A HSS-Co8
‣ Long flute endmill offering superior chip clearance during slotting.

► E/Mill E183 16 mm Long 2 Flute R30 N DIN844L-A HSS-Co8
‣ Reliable 2-flute cutter for rough milling & rapid material removal.

► E/Mill E191 6 mm Regular 4 Flute R30 N DIN844K-A HSS-Co8
‣ Compact precision endmill suited for tight spaces & detailed work.

► E/Mill E191 4 mm Regular 4 Flute R30 N DIN844K-A HSS-Co8
‣ Micro-size cutter ideal for component finishing & light fabrication.

► E/Mill E191 11 mm Regular 4 Flute R30 N DIN844K-A HSS-Co8
‣ All-purpose endmill delivering reliable performance across materials.

 

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  • Sutton Tools - 3.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830350
    Sutton Tools - 3.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830350
    Sutton Tools - 3.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830350This 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 would...
    $41.57
    $62.57
    $41.57
  • Sutton Tools - 3mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830300
    Sutton Tools - 3mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830300
    Sutton Tools - 3mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830300This 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 would...
    $41.57
    $62.57
    $41.57
  • Sutton Tools - 2.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830250
    Sutton Tools - 2.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830250
    Sutton Tools - 2.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830250This 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 would...
    $41.57
    $62.57
    $41.57
  • Sutton Tools - 2mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830200
    Sutton Tools - 2mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830200
    Sutton Tools - 2mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830200This 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 would...
    $41.57
    $62.57
    $41.57
  • Sutton Tools - 22mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1792200
    Sutton Tools - 22mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1792200
    Sutton Tools - 22mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1792200This 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 would...
    $136.63
    $210.65
    $136.63
  • Sutton Tools - 20mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1792000
    Sutton Tools - 20mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1792000
    Sutton Tools - 20mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1792000This 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 would...
    $79.96
    $120.38
    $79.96
  • Sutton Tools - 18mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791800
    Sutton Tools - 18mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791800
    Sutton Tools - 18mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791800This 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 would...
    $73.33
    $110.41
    $73.33
  • Sutton Tools - 16mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791600
    Sutton Tools - 16mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791600
    Sutton Tools - 16mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791600This 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 would...
    $61.72
    $92.91
    $61.72
  • Sutton Tools - 15mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791500
    Sutton Tools - 15mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791500
    Sutton Tools - 15mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791500This 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 would...
    $64.89
    $97.70
    $64.89
  • Sutton Tools - 14mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791400
    Sutton Tools - 14mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791400
    Sutton Tools - 14mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791400This 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 would...
    $53.93
    $81.19
    $53.93
  • Sutton Tools - 13mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791300
    Sutton Tools - 13mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791300
    Sutton Tools - 13mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791300This 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 would...
    $50.56
    $76.11
    $50.56
  • Sutton Tools - 12mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791200
    Sutton Tools - 12mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791200
    Sutton Tools - 12mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791200This 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 would...
    $45.66
    $68.75
    $45.66
  • Sutton Tools - 11mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791100
    Sutton Tools - 11mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791100
    Sutton Tools - 11mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791100This 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 would...
    $48.57
    $73.13
    $48.57
  • Sutton Tools - 10mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791000
    Sutton Tools - 10mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791000
    Sutton Tools - 10mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1791000This 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 would...
    $45.00
    $67.74
    $45.00
  • Sutton Tools - 9.5mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790950
    Sutton Tools - 9.5mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790950
    Sutton Tools - 9.5mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790950This 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 would...
    $55.82
    $86.07
    $55.82
  • Sutton Tools - 9mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790900
    Sutton Tools - 9mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790900
    Sutton Tools - 9mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790900This 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 would...
    $46.36
    $69.80
    $46.36
  • Sutton Tools - 8.5mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790850
    Sutton Tools - 8.5mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790850
    Sutton Tools - 8.5mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790850This 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 would...
    $55.82
    $86.07
    $55.82
  • Sutton Tools - 8mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790800
    Sutton Tools - 8mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790800
    Sutton Tools - 8mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790800This 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 would...
    $44.40
    $66.84
    $44.40
  • Sutton Tools - 7.5mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790750
    Sutton Tools - 7.5mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790750
    Sutton Tools - 7.5mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790750This 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 would...
    $55.82
    $86.07
    $55.82
  • Sutton Tools - 7mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790700
    Sutton Tools - 7mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790700
    Sutton Tools - 7mm E/Mill E179 Stub 2 Flute R30 N DIN327D-A HSS-Co.8 | E1790700This 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 would...
    $44.02
    $66.27
    $44.02

Engineered for Precision, Performance & Tool Life

Sutton’s DIN Cobalt Endmills are trusted by professionals who demand consistent results shift after shift. Each cutter is precision-ground to maintain concentricity & reduce tool deflection — critical for surface accuracy in both CNC & manual setups. Fabricators often pair them with Cutting & Grinding Tools for clean transitions between roughing & finishing passes, while Tool Storage & Workbenches keep milling tools protected & accessible.

Trades working to fine tolerances rely on Measuring & Inspection Tools for part verification. For long-term reliability, Industrial Shed’s Tool & Equipment Care Services handle regrinding, sharpening & balancing. Projects finish strong with Fasteners & Fixings built to seat precisely in every machined surface.

With Sutton’s HSS-Co8 cobalt composition, you get exceptional heat resistance, longer life & the precision your projects demand — every cut, every shift.

► 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

Cobalt endmills handle heat better, allowing higher cutting speeds & longer tool life in stainless, carbon & high-tensile steels.

Yes. Sutton Tools’ precision-ground HSS-Co8 flutes provide rigidity & accuracy under CNC or manual operations.

2-flute cutters excel at chip clearance & roughing, while 4-flute designs produce smoother finishes & tighter dimensional control.

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