► 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 - 9.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710900
    Sutton Tools - 9.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710900
    Sutton Tools - 9.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710900This 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...
    $150.94
    $146.27
    $150.94
  • Sutton Tools - 8.9mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710890
    Sutton Tools - 8.9mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710890
    Sutton Tools - 8.9mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710890This 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...
    $205.42
    $199.06
    $205.42
  • Sutton Tools - 8.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710880
    Sutton Tools - 8.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710880
    Sutton Tools - 8.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710880This 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...
    $200.25
    $194.05
    $200.25
  • Sutton Tools - 8.7mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710870
    Sutton Tools - 8.7mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710870
    Sutton Tools - 8.7mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710870This 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...
    $200.25
    $194.05
    $200.25
  • Sutton Tools - 8.6mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710860
    Sutton Tools - 8.6mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710860
    Sutton Tools - 8.6mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710860This 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...
    $197.13
    $191.02
    $197.13
  • Sutton Tools - 8.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710850
    Sutton Tools - 8.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710850
    Sutton Tools - 8.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710850This 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...
    $143.42
    $138.99
    $143.42
  • Sutton Tools - 8.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710840
    Sutton Tools - 8.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710840
    Sutton Tools - 8.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710840This 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...
    $187.31
    $181.51
    $187.31
  • Sutton Tools - 8.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710830
    Sutton Tools - 8.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710830
    Sutton Tools - 8.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710830This 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...
    $188.20
    $182.38
    $188.20
  • Sutton Tools - 8.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710820
    Sutton Tools - 8.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710820
    Sutton Tools - 8.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710820This 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...
    $164.77
    $159.67
    $164.77
  • Sutton Tools - 8.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710810
    Sutton Tools - 8.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710810
    Sutton Tools - 8.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710810This 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...
    $164.77
    $159.67
    $164.77
  • Sutton Tools - 8.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710800
    Sutton Tools - 8.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710800
    Sutton Tools - 8.0mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710800This 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...
    $133.23
    $129.11
    $133.23
  • Sutton Tools - 7.9mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710790
    Sutton Tools - 7.9mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710790
    Sutton Tools - 7.9mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710790This 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...
    $126.16
    $122.25
    $126.16
  • Sutton Tools - 7.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710780
    Sutton Tools - 7.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710780
    Sutton Tools - 7.8mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710780This 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...
    $124.11
    $120.26
    $124.11
  • Sutton Tools - 7.7mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710770
    Sutton Tools - 7.7mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710770
    Sutton Tools - 7.7mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710770This 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...
    $124.11
    $120.26
    $124.11
  • Sutton Tools - 7.6mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710760
    Sutton Tools - 7.6mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710760
    Sutton Tools - 7.6mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710760This 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...
    $124.11
    $120.26
    $124.11
  • Sutton Tools - 7.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710750
    Sutton Tools - 7.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710750
    Sutton Tools - 7.5mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710750This 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...
    $127.55
    $123.60
    $127.55
  • Sutton Tools - 7.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710740
    Sutton Tools - 7.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710740
    Sutton Tools - 7.4mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710740This 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...
    $142.75
    $138.33
    $142.75
  • Sutton Tools - 7.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710730
    Sutton Tools - 7.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710730
    Sutton Tools - 7.3mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710730This 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...
    $142.75
    $138.33
    $142.75
  • Sutton Tools - 7.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710720
    Sutton Tools - 7.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710720
    Sutton Tools - 7.2mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710720This 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...
    $142.75
    $138.33
    $142.75
  • Sutton Tools - 7.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710710
    Sutton Tools - 7.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710710
    Sutton Tools - 7.1mm Long Drill D171 Dhl DIN340 HSS-Co. TiAlN | D1710710This 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...
    $142.75
    $138.33
    $142.75

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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