► Sutton Tools | Drills - Long Series Cobalt Coated

Long Series Cobalt Coated Deep Reach Precision for Industrial Drilling Reach further with confidence. Sutton Long Series Cobalt-Coated Drills are engineered for precision in deep-hole drilling, combining high-speed HSS-Co steel with TiAlN coating for superior wear resistance, stability & accuracy. These extra-long drills deliver unmatched rigidity & control when cutting...

Long Series Cobalt Coated Deep Reach Precision for Industrial Drilling

Reach further with confidence. Sutton Long Series Cobalt-Coated Drills are engineered for precision in deep-hole drilling, combining high-speed HSS-Co steel with TiAlN coating for superior wear resistance, stability & accuracy. These extra-long drills deliver unmatched rigidity & control when cutting through metal, stainless & structural materials.

The cobalt construction ensures edge durability while the TiAlN layer protects against heat & friction, maintaining consistent cutting even at extended depths. Each drill is designed to DIN standards, giving professionals predictable performance in both CNC & manual setups.

Across Australia tradespeople & engineers rely on Sutton Long Series Cobalt Drills for dependable results. Pair them with Drills or Hammer Drills for deep precision, use Cutting Lubricants & Coolants to manage heat & keep them secure in Tool Storage & Workbenches. Every order ships with Same Day Dispatch under the Industrial Shed Trade Guarantee.

What’s in This Collection:

► Drill D196 10.0 mm X/Long DHXL DIN1869-3 HSS-Co TiAlN
‣ Heavy-duty long drill for deep structural holes in alloy steel.

► Drill D196 8.5 mm X/Long DHXL DIN1869-3 HSS-Co TiAlN
‣ Precision drill designed for extended depth drilling in metals.

► Drill D196 7.5 mm X/Long DHXL DIN1869-3 HSS-Co TiAlN
‣ Reliable cutter for workshop or field fabrication work.

► Drill D196 7.0 mm X/Long DHXL DIN1869-3 HSS-Co TiAlN
‣ Balanced long-series bit ensuring smooth feed & accurate drilling.

► Drill D196 6.0 mm X/Long DHXL DIN1869-3 HSS-Co TiAlN
‣ Slim profile bit for fine, deep drilling with reduced chatter.

► Drill D196 5.0 mm X/Long DHXL DIN1869-3 HSS-Co TiAlN
‣ High-precision bit offering rigidity in deep-hole applications.

► Drill D196 3.5 mm X/Long DHXL DIN1869-3 HSS-Co TiAlN
‣ Small-diameter drill built for intricate work with stable reach.

► Drill D195 6.5 mm X/Long DHXL DIN1869-2 HSS-Co TiAlN
‣ Extended bit for consistent cutting depth in CNC operations.

► Drill D195 8.0 mm X/Long DHXL DIN1869-2 HSS-Co TiAlN
‣ Strong-performing drill combining depth reach with precision.

 

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  • Sutton Tools - 7.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710700
    Sutton Tools - 7.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710700
    Sutton Tools - 7.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710700This 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 dull. It...
    $104.29
    $101.06
    $104.29
  • Sutton Tools - 6.9mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710690
    Sutton Tools - 6.9mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710690
    Sutton Tools - 6.9mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710690This 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 dull. It...
    $120.49
    $116.76
    $120.49
  • Sutton Tools - 6.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710680
    Sutton Tools - 6.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710680
    Sutton Tools - 6.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710680This 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 dull. It...
    $123.51
    $119.69
    $123.51
  • Sutton Tools - 6.7mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710670
    Sutton Tools - 6.7mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710670
    Sutton Tools - 6.7mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710670This 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 dull. It...
    $117.44
    $113.80
    $117.44
  • Sutton Tools - 6.6mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710660
    Sutton Tools - 6.6mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710660
    Sutton Tools - 6.6mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710660This 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 dull. It...
    $117.44
    $113.80
    $117.44
  • Sutton Tools - 6.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710650
    Sutton Tools - 6.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710650
    Sutton Tools - 6.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710650This 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 dull. It...
    $105.30
    $102.04
    $105.30
  • Sutton Tools - 6.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710640
    Sutton Tools - 6.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710640
    Sutton Tools - 6.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710640This 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 dull. It...
    $111.33
    $107.89
    $111.33
  • Sutton Tools - 6.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710630
    Sutton Tools - 6.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710630
    Sutton Tools - 6.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710630This 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 dull. It...
    $110.38
    $106.96
    $110.38
  • Sutton Tools - 6.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710620
    Sutton Tools - 6.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710620
    Sutton Tools - 6.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710620This 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 dull. It...
    $105.30
    $102.04
    $105.30
  • Sutton Tools - 6.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710610
    Sutton Tools - 6.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710610
    Sutton Tools - 6.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710610This 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 dull. It...
    $102.26
    $99.09
    $102.26
  • Sutton Tools - 6.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710600
    Sutton Tools - 6.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710600
    Sutton Tools - 6.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710600This 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 dull. It...
    $80.00
    $77.53
    $80.00
  • Sutton Tools - 5.9mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710590
    Sutton Tools - 5.9mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710590
    Sutton Tools - 5.9mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710590This 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 dull. It...
    $75.95
    $73.60
    $75.95
  • Sutton Tools - 5.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710580
    Sutton Tools - 5.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710580
    Sutton Tools - 5.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710580This 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 dull. It...
    $75.95
    $73.60
    $75.95
  • Sutton Tools - 5.7mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710570
    Sutton Tools - 5.7mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710570
    Sutton Tools - 5.7mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710570This 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 dull. It...
    $74.90
    $72.58
    $74.90
  • Sutton Tools - 5.6mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710560
    Sutton Tools - 5.6mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710560
    Sutton Tools - 5.6mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710560This 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 dull. It...
    $71.94
    $69.71
    $71.94
  • Sutton Tools - 5.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710550
    Sutton Tools - 5.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710550
    Sutton Tools - 5.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710550This 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 dull. It...
    $72.90
    $70.64
    $72.90
  • Sutton Tools - 5.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710540
    Sutton Tools - 5.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710540
    Sutton Tools - 5.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710540This 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 dull. It...
    $74.90
    $72.58
    $74.90
  • Sutton Tools - 5.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710530
    Sutton Tools - 5.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710530
    Sutton Tools - 5.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710530This 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 dull. It...
    $71.94
    $69.71
    $71.94
  • Sutton Tools - 5.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710520
    Sutton Tools - 5.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710520
    Sutton Tools - 5.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710520This 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 dull. It...
    $71.94
    $69.71
    $71.94
  • Sutton Tools - 5.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710510
    Sutton Tools - 5.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710510
    Sutton Tools - 5.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710510This 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 dull. It...
    $71.94
    $69.71
    $71.94

Built for Depth, Control & Cutting Stability

Precision drilling doesn’t stop at the surface. Sutton Long Series Cobalt-Coated Drills are built for stability through extended lengths, maintaining feed accuracy & straight hole alignment in demanding conditions. The TiAlN coating ensures reduced friction & cooler cutting, extending tool life even under continuous load.

Australian professionals trust Sutton to deliver the edge needed for precision depth work. Combine these drills with Metal Cutting & Grinding Tools for finishing, stabilize workpieces using Hydraulic Equipment,& maintain performance through Tool & Equipment Care Services at Industrial Shed.

Every deep cut deserves Sutton’s trade-tested strength.

► HSS-Co steel core provides strength for long-depth drilling
► TiAlN coating reduces friction & heat buildup
► DIN-standard design ensures dimensional accuracy
► Backed by Industrial Shed’s Same Day Dispatch & Trade Guarantee

Frequently Asked Questions

Cobalt strengthens the core while TiAlN prevents heat damage—perfect for deep drilling in stainless or hardened materials.

Yes. Their DIN-standard construction ensures compatibility with modern CNC machines & precision holders.

Use Cutting Lubricants & Coolants to regulate temperature & clear chips efficiently.

Clean with Lubrication & Cleaning Gear, check alignment using Measuring & Layout Tools & store in Tool Storage & Workbenches.

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