► 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 - 18mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831800
    Sutton Tools - 18mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831800
    Sutton Tools - 18mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831800This 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...
    $104.19
    $160.62
    $104.19
  • Sutton Tools - 16mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831600
    Sutton Tools - 16mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831600
    Sutton Tools - 16mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831600This 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...
    $86.55
    $130.29
    $86.55
  • Sutton Tools - 15mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831500
    Sutton Tools - 15mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831500
    Sutton Tools - 15mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831500This 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...
    $86.55
    $130.29
    $86.55
  • Sutton Tools - 14mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831400
    Sutton Tools - 14mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831400
    Sutton Tools - 14mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831400This 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...
    $71.63
    $107.84
    $71.63
  • Sutton Tools - 13mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831300
    Sutton Tools - 13mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831300
    Sutton Tools - 13mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831300This 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...
    $71.63
    $107.84
    $71.63
  • Sutton Tools - 12mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831200
    Sutton Tools - 12mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831200
    Sutton Tools - 12mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831200This 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...
    $60.01
    $90.34
    $60.01
  • Sutton Tools - 11mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831100
    Sutton Tools - 11mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831100
    Sutton Tools - 11mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831100This 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...
    $60.95
    $91.77
    $60.95
  • Sutton Tools - 10mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831000
    Sutton Tools - 10mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831000
    Sutton Tools - 10mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1831000This 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 - 9.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830950
    Sutton Tools - 9.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830950
    Sutton Tools - 9.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830950This 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...
    $69.63
    $107.35
    $69.63
  • Sutton Tools - 9mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830900
    Sutton Tools - 9mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830900
    Sutton Tools - 9mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830900This 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...
    $54.97
    $82.76
    $54.97
  • Sutton Tools - 8.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830850
    Sutton Tools - 8.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830850
    Sutton Tools - 8.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830850This 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...
    $69.63
    $107.35
    $69.63
  • Sutton Tools - 8mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830800
    Sutton Tools - 8mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830800
    Sutton Tools - 8mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830800This 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...
    $52.70
    $79.34
    $52.70
  • Sutton Tools - 7.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830750
    Sutton Tools - 7.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830750
    Sutton Tools - 7.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830750This 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...
    $69.63
    $107.35
    $69.63
  • Sutton Tools - 7mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830700
    Sutton Tools - 7mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830700
    Sutton Tools - 7mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830700This 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...
    $48.28
    $74.42
    $48.28
  • Sutton Tools - 6.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830650
    Sutton Tools - 6.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830650
    Sutton Tools - 6.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830650This 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...
    $69.63
    $107.35
    $69.63
  • Sutton Tools - 6mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830600
    Sutton Tools - 6mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830600
    Sutton Tools - 6mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830600This 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...
    $40.58
    $62.57
    $40.58
  • Sutton Tools - 5.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830550
    Sutton Tools - 5.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830550
    Sutton Tools - 5.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830550This 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 - 5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830500
    Sutton Tools - 5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830500
    Sutton Tools - 5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830500This 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 - 4.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830450
    Sutton Tools - 4.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830450
    Sutton Tools - 4.5mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830450This 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 - 4mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830400
    Sutton Tools - 4mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830400
    Sutton Tools - 4mm Long E/Mill E183 2 Flute R30 N DIN844L-A HSS-Co.8 | E1830400This 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

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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