► 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 - 4.5mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940450
    Sutton Tools - 4.5mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940450
    Sutton Tools - 4.5mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940450This 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...
    $70.97
    $68.77
    $70.97
  • Sutton Tools - 4.0mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940400
    Sutton Tools - 4.0mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940400
    Sutton Tools - 4.0mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940400This 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...
    $63.42
    $61.46
    $63.42
  • Sutton Tools - 3.5mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940350
    Sutton Tools - 3.5mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940350
    Sutton Tools - 3.5mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940350This 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...
    $58.32
    $56.51
    $58.32
  • Sutton Tools - 3.0mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940300
    Sutton Tools - 3.0mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940300
    Sutton Tools - 3.0mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940300This 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...
    $56.97
    $55.21
    $56.97
  • Sutton Tools - 2.5mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940250
    Sutton Tools - 2.5mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940250
    Sutton Tools - 2.5mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940250This 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...
    $52.43
    $50.81
    $52.43
  • Sutton Tools - 2.0mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940200
    Sutton Tools - 2.0mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940200
    Sutton Tools - 2.0mm Drill D194 X/long Dhxl DIN1869-1 HSS-Co. TiAlN | D1940200This 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...
    $50.76
    $49.18
    $50.76
  • Sutton Tools - 13.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711300
    Sutton Tools - 13.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711300
    Sutton Tools - 13.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711300This 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...
    $331.94
    $321.66
    $331.94
  • Sutton Tools - 12.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711250
    Sutton Tools - 12.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711250
    Sutton Tools - 12.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711250This 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...
    $307.23
    $297.72
    $307.23
  • Sutton Tools - 12.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711200
    Sutton Tools - 12.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711200
    Sutton Tools - 12.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711200This 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...
    $295.04
    $285.91
    $295.04
  • Sutton Tools - 11.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711150
    Sutton Tools - 11.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711150
    Sutton Tools - 11.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711150This 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...
    $261.58
    $253.48
    $261.58
  • Sutton Tools - 11.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711100
    Sutton Tools - 11.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711100
    Sutton Tools - 11.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711100This 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...
    $244.84
    $237.26
    $244.84
  • Sutton Tools - 10.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711050
    Sutton Tools - 10.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711050
    Sutton Tools - 10.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711050This 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...
    $228.02
    $220.96
    $228.02
  • Sutton Tools - 10.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711020
    Sutton Tools - 10.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711020
    Sutton Tools - 10.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711020This 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...
    $244.65
    $237.08
    $244.65
  • Sutton Tools - 10.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711000
    Sutton Tools - 10.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711000
    Sutton Tools - 10.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1711000This 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...
    $167.91
    $162.72
    $167.91
  • Sutton Tools - 9.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710980
    Sutton Tools - 9.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710980
    Sutton Tools - 9.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710980This 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...
    $244.65
    $237.08
    $244.65
  • Sutton Tools - 9.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710950
    Sutton Tools - 9.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710950
    Sutton Tools - 9.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710950This 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...
    $171.49
    $166.18
    $171.49
  • Sutton Tools - 9.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710940
    Sutton Tools - 9.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710940
    Sutton Tools - 9.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710940This 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...
    $211.52
    $204.97
    $211.52
  • Sutton Tools - 9.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710930
    Sutton Tools - 9.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710930
    Sutton Tools - 9.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710930This 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...
    $211.52
    $204.97
    $211.52
  • Sutton Tools - 9.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710920
    Sutton Tools - 9.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710920
    Sutton Tools - 9.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710920This 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...
    $211.52
    $204.97
    $211.52
  • Sutton Tools - 9.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710910
    Sutton Tools - 9.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710910
    Sutton Tools - 9.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710910This 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...
    $205.43
    $199.07
    $205.43

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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